{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for the Linux Kernel (Live Patch 47 for SLE 15 SP2)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 5.3.18-150200_24_188 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211).\n- CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683).\n- CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363).\n- CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537).\n- CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1220145).\n- CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify() (bsc#1223059).\n- CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).\n- CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2024-2344,SUSE-SLE-Module-Live-Patching-15-SP2-2024-2344","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_2344-1.json"},{"category":"self","summary":"URL for SUSE-SU-2024:2344-1","url":"https://www.suse.com/support/update/announcement/2024/suse-su-20242344-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2024:2344-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2024-July/018892.html"},{"category":"self","summary":"SUSE Bug 1210619","url":"https://bugzilla.suse.com/1210619"},{"category":"self","summary":"SUSE Bug 1220145","url":"https://bugzilla.suse.com/1220145"},{"category":"self","summary":"SUSE Bug 1220537","url":"https://bugzilla.suse.com/1220537"},{"category":"self","summary":"SUSE Bug 1223059","url":"https://bugzilla.suse.com/1223059"},{"category":"self","summary":"SUSE Bug 1223363","url":"https://bugzilla.suse.com/1223363"},{"category":"self","summary":"SUSE Bug 1223514","url":"https://bugzilla.suse.com/1223514"},{"category":"self","summary":"SUSE Bug 1223683","url":"https://bugzilla.suse.com/1223683"},{"category":"self","summary":"SUSE Bug 1225211","url":"https://bugzilla.suse.com/1225211"},{"category":"self","summary":"SUSE CVE CVE-2021-46955 page","url":"https://www.suse.com/security/cve/CVE-2021-46955/"},{"category":"self","summary":"SUSE CVE CVE-2021-47383 page","url":"https://www.suse.com/security/cve/CVE-2021-47383/"},{"category":"self","summary":"SUSE CVE CVE-2022-48651 page","url":"https://www.suse.com/security/cve/CVE-2022-48651/"},{"category":"self","summary":"SUSE CVE CVE-2023-1829 page","url":"https://www.suse.com/security/cve/CVE-2023-1829/"},{"category":"self","summary":"SUSE CVE CVE-2024-23307 page","url":"https://www.suse.com/security/cve/CVE-2024-23307/"},{"category":"self","summary":"SUSE CVE CVE-2024-26828 page","url":"https://www.suse.com/security/cve/CVE-2024-26828/"},{"category":"self","summary":"SUSE CVE CVE-2024-26852 page","url":"https://www.suse.com/security/cve/CVE-2024-26852/"},{"category":"self","summary":"SUSE CVE CVE-2024-26923 page","url":"https://www.suse.com/security/cve/CVE-2024-26923/"}],"title":"Security update for the Linux Kernel (Live Patch 47 for SLE 15 SP2)","tracking":{"current_release_date":"2024-07-09T09:33:51Z","generator":{"date":"2024-07-09T09:33:51Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2024:2344-1","initial_release_date":"2024-07-09T09:33:51Z","revision_history":[{"date":"2024-07-09T09:33:51Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","product":{"name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","product_id":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","product":{"name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","product_id":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64","product":{"name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64","product_id":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"}},{"category":"product_version","name":"kernel-livepatch-5_3_18-150200_24_188-preempt-4-150200.5.6.1.x86_64","product":{"name":"kernel-livepatch-5_3_18-150200_24_188-preempt-4-150200.5.6.1.x86_64","product_id":"kernel-livepatch-5_3_18-150200_24_188-preempt-4-150200.5.6.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP2","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP2","product_id":"SUSE Linux Enterprise Live Patching 15 SP2","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP2","product_id":"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le"},"product_reference":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP2"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x as component of SUSE Linux Enterprise Live Patching 15 SP2","product_id":"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x"},"product_reference":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP2"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP2","product_id":"SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"},"product_reference":"kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP2"}]},"vulnerabilities":[{"cve":"CVE-2021-46955","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-46955"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nopenvswitch: fix stack OOB read while fragmenting IPv4 packets\n\nrunning openvswitch on kernels built with KASAN, it's possible to see the\nfollowing splat while testing fragmentation of IPv4 packets:\n\n BUG: KASAN: stack-out-of-bounds in ip_do_fragment+0x1b03/0x1f60\n Read of size 1 at addr ffff888112fc713c by task handler2/1367\n\n CPU: 0 PID: 1367 Comm: handler2 Not tainted 5.12.0-rc6+ #418\n Hardware name: Red Hat KVM, BIOS 1.11.1-4.module+el8.1.0+4066+0f1aadab 04/01/2014\n Call Trace:\n  dump_stack+0x92/0xc1\n  print_address_description.constprop.7+0x1a/0x150\n  kasan_report.cold.13+0x7f/0x111\n  ip_do_fragment+0x1b03/0x1f60\n  ovs_fragment+0x5bf/0x840 [openvswitch]\n  do_execute_actions+0x1bd5/0x2400 [openvswitch]\n  ovs_execute_actions+0xc8/0x3d0 [openvswitch]\n  ovs_packet_cmd_execute+0xa39/0x1150 [openvswitch]\n  genl_family_rcv_msg_doit.isra.15+0x227/0x2d0\n  genl_rcv_msg+0x287/0x490\n  netlink_rcv_skb+0x120/0x380\n  genl_rcv+0x24/0x40\n  netlink_unicast+0x439/0x630\n  netlink_sendmsg+0x719/0xbf0\n  sock_sendmsg+0xe2/0x110\n  ____sys_sendmsg+0x5ba/0x890\n  ___sys_sendmsg+0xe9/0x160\n  __sys_sendmsg+0xd3/0x170\n  do_syscall_64+0x33/0x40\n  entry_SYSCALL_64_after_hwframe+0x44/0xae\n RIP: 0033:0x7f957079db07\n Code: c3 66 90 41 54 41 89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 eb ec ff ff 44 89 e2 48 89 ee 89 df 41 89 c0 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 24 ed ff ff 48\n RSP: 002b:00007f956ce35a50 EFLAGS: 00000293 ORIG_RAX: 000000000000002e\n RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f957079db07\n RDX: 0000000000000000 RSI: 00007f956ce35ae0 RDI: 0000000000000019\n RBP: 00007f956ce35ae0 R08: 0000000000000000 R09: 00007f9558006730\n R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000\n R13: 00007f956ce37308 R14: 00007f956ce35f80 R15: 00007f956ce35ae0\n\n The buggy address belongs to the page:\n page:00000000af2a1d93 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x112fc7\n flags: 0x17ffffc0000000()\n raw: 0017ffffc0000000 0000000000000000 dead000000000122 0000000000000000\n raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000\n page dumped because: kasan: bad access detected\n\n addr ffff888112fc713c is located in stack of task handler2/1367 at offset 180 in frame:\n  ovs_fragment+0x0/0x840 [openvswitch]\n\n this frame has 2 objects:\n  [32, 144) 'ovs_dst'\n  [192, 424) 'ovs_rt'\n\n Memory state around the buggy address:\n  ffff888112fc7000: f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n  ffff888112fc7080: 00 f1 f1 f1 f1 00 00 00 00 00 00 00 00 00 00 00\n >ffff888112fc7100: 00 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00\n                                         ^\n  ffff888112fc7180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n  ffff888112fc7200: 00 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 00 00\n\nfor IPv4 packets, ovs_fragment() uses a temporary struct dst_entry. Then,\nin the following call graph:\n\n  ip_do_fragment()\n    ip_skb_dst_mtu()\n      ip_dst_mtu_maybe_forward()\n        ip_mtu_locked()\n\nthe pointer to struct dst_entry is used as pointer to struct rtable: this\nturns the access to struct members like rt_mtu_locked into an OOB read in\nthe stack. Fix this changing the temporary variable used for IPv4 packets\nin ovs_fragment(), similarly to what is done for IPv6 few lines below.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-46955","url":"https://www.suse.com/security/cve/CVE-2021-46955"},{"category":"external","summary":"SUSE Bug 1220513 for CVE-2021-46955","url":"https://bugzilla.suse.com/1220513"},{"category":"external","summary":"SUSE Bug 1220537 for CVE-2021-46955","url":"https://bugzilla.suse.com/1220537"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-07-09T09:33:51Z","details":"important"}],"title":"CVE-2021-46955"},{"cve":"CVE-2021-47383","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-47383"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\ntty: Fix out-of-bound vmalloc access in imageblit\n\nThis issue happens when a userspace program does an ioctl\nFBIOPUT_VSCREENINFO passing the fb_var_screeninfo struct\ncontaining only the fields xres, yres, and bits_per_pixel\nwith values.\n\nIf this struct is the same as the previous ioctl, the\nvc_resize() detects it and doesn't call the resize_screen(),\nleaving the fb_var_screeninfo incomplete. And this leads to\nthe updatescrollmode() calculates a wrong value to\nfbcon_display->vrows, which makes the real_y() return a\nwrong value of y, and that value, eventually, causes\nthe imageblit to access an out-of-bound address value.\n\nTo solve this issue I made the resize_screen() be called\neven if the screen does not need any resizing, so it will\n\"fix and fill\" the fb_var_screeninfo independently.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-47383","url":"https://www.suse.com/security/cve/CVE-2021-47383"},{"category":"external","summary":"SUSE Bug 1225208 for CVE-2021-47383","url":"https://bugzilla.suse.com/1225208"},{"category":"external","summary":"SUSE Bug 1225211 for CVE-2021-47383","url":"https://bugzilla.suse.com/1225211"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-07-09T09:33:51Z","details":"important"}],"title":"CVE-2021-47383"},{"cve":"CVE-2022-48651","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-48651"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nipvlan: Fix out-of-bound bugs caused by unset skb->mac_header\n\nIf an AF_PACKET socket is used to send packets through ipvlan and the\ndefault xmit function of the AF_PACKET socket is changed from\ndev_queue_xmit() to packet_direct_xmit() via setsockopt() with the option\nname of PACKET_QDISC_BYPASS, the skb->mac_header may not be reset and\nremains as the initial value of 65535, this may trigger slab-out-of-bounds\nbugs as following:\n\n=================================================================\nUG: KASAN: slab-out-of-bounds in ipvlan_xmit_mode_l2+0xdb/0x330 [ipvlan]\nPU: 2 PID: 1768 Comm: raw_send Kdump: loaded Not tainted 6.0.0-rc4+ #6\nardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33\nall Trace:\nprint_address_description.constprop.0+0x1d/0x160\nprint_report.cold+0x4f/0x112\nkasan_report+0xa3/0x130\nipvlan_xmit_mode_l2+0xdb/0x330 [ipvlan]\nipvlan_start_xmit+0x29/0xa0 [ipvlan]\n__dev_direct_xmit+0x2e2/0x380\npacket_direct_xmit+0x22/0x60\npacket_snd+0x7c9/0xc40\nsock_sendmsg+0x9a/0xa0\n__sys_sendto+0x18a/0x230\n__x64_sys_sendto+0x74/0x90\ndo_syscall_64+0x3b/0x90\nentry_SYSCALL_64_after_hwframe+0x63/0xcd\n\nThe root cause is:\n  1. packet_snd() only reset skb->mac_header when sock->type is SOCK_RAW\n     and skb->protocol is not specified as in packet_parse_headers()\n\n  2. packet_direct_xmit() doesn't reset skb->mac_header as dev_queue_xmit()\n\nIn this case, skb->mac_header is 65535 when ipvlan_xmit_mode_l2() is\ncalled. So when ipvlan_xmit_mode_l2() gets mac header with eth_hdr() which\nuse \"skb->head + skb->mac_header\", out-of-bound access occurs.\n\nThis patch replaces eth_hdr() with skb_eth_hdr() in ipvlan_xmit_mode_l2()\nand reset mac header in multicast to solve this out-of-bound bug.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2022-48651","url":"https://www.suse.com/security/cve/CVE-2022-48651"},{"category":"external","summary":"SUSE Bug 1223513 for CVE-2022-48651","url":"https://bugzilla.suse.com/1223513"},{"category":"external","summary":"SUSE Bug 1223514 for CVE-2022-48651","url":"https://bugzilla.suse.com/1223514"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-07-09T09:33:51Z","details":"important"}],"title":"CVE-2022-48651"},{"cve":"CVE-2023-1829","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-1829"}],"notes":[{"category":"general","text":"A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation.  The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying structure which can later lead to double freeing the structure.  A local attacker user can use this vulnerability to elevate its privileges to root.\nWe recommend upgrading past commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-1829","url":"https://www.suse.com/security/cve/CVE-2023-1829"},{"category":"external","summary":"SUSE Bug 1210335 for CVE-2023-1829","url":"https://bugzilla.suse.com/1210335"},{"category":"external","summary":"SUSE Bug 1210619 for CVE-2023-1829","url":"https://bugzilla.suse.com/1210619"},{"category":"external","summary":"SUSE Bug 1217444 for CVE-2023-1829","url":"https://bugzilla.suse.com/1217444"},{"category":"external","summary":"SUSE Bug 1217531 for CVE-2023-1829","url":"https://bugzilla.suse.com/1217531"},{"category":"external","summary":"SUSE Bug 1220886 for CVE-2023-1829","url":"https://bugzilla.suse.com/1220886"},{"category":"external","summary":"SUSE Bug 1228311 for CVE-2023-1829","url":"https://bugzilla.suse.com/1228311"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-07-09T09:33:51Z","details":"important"}],"title":"CVE-2023-1829"},{"cve":"CVE-2024-23307","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2024-23307"}],"notes":[{"category":"general","text":"Integer Overflow or Wraparound vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (md, raid, raid5 modules) allows Forced Integer Overflow.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2024-23307","url":"https://www.suse.com/security/cve/CVE-2024-23307"},{"category":"external","summary":"SUSE Bug 1219169 for CVE-2024-23307","url":"https://bugzilla.suse.com/1219169"},{"category":"external","summary":"SUSE Bug 1220145 for CVE-2024-23307","url":"https://bugzilla.suse.com/1220145"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-07-09T09:33:51Z","details":"important"}],"title":"CVE-2024-23307"},{"cve":"CVE-2024-26828","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2024-26828"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: fix underflow in parse_server_interfaces()\n\nIn this loop, we step through the buffer and after each item we check\nif the size_left is greater than the minimum size we need.  However,\nthe problem is that \"bytes_left\" is type ssize_t while sizeof() is type\nsize_t.  That means that because of type promotion, the comparison is\ndone as an unsigned and if we have negative bytes left the loop\ncontinues instead of ending.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2024-26828","url":"https://www.suse.com/security/cve/CVE-2024-26828"},{"category":"external","summary":"SUSE Bug 1223084 for CVE-2024-26828","url":"https://bugzilla.suse.com/1223084"},{"category":"external","summary":"SUSE Bug 1223363 for CVE-2024-26828","url":"https://bugzilla.suse.com/1223363"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-07-09T09:33:51Z","details":"important"}],"title":"CVE-2024-26828"},{"cve":"CVE-2024-26852","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2024-26852"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/ipv6: avoid possible UAF in ip6_route_mpath_notify()\n\nsyzbot found another use-after-free in ip6_route_mpath_notify() [1]\n\nCommit f7225172f25a (\"net/ipv6: prevent use after free in\nip6_route_mpath_notify\") was not able to fix the root cause.\n\nWe need to defer the fib6_info_release() calls after\nip6_route_mpath_notify(), in the cleanup phase.\n\n[1]\nBUG: KASAN: slab-use-after-free in rt6_fill_node+0x1460/0x1ac0\nRead of size 4 at addr ffff88809a07fc64 by task syz-executor.2/23037\n\nCPU: 0 PID: 23037 Comm: syz-executor.2 Not tainted 6.8.0-rc4-syzkaller-01035-gea7f3cfaa588 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024\nCall Trace:\n <TASK>\n  __dump_stack lib/dump_stack.c:88 [inline]\n  dump_stack_lvl+0x1e7/0x2e0 lib/dump_stack.c:106\n  print_address_description mm/kasan/report.c:377 [inline]\n  print_report+0x167/0x540 mm/kasan/report.c:488\n  kasan_report+0x142/0x180 mm/kasan/report.c:601\n rt6_fill_node+0x1460/0x1ac0\n  inet6_rt_notify+0x13b/0x290 net/ipv6/route.c:6184\n  ip6_route_mpath_notify net/ipv6/route.c:5198 [inline]\n  ip6_route_multipath_add net/ipv6/route.c:5404 [inline]\n  inet6_rtm_newroute+0x1d0f/0x2300 net/ipv6/route.c:5517\n  rtnetlink_rcv_msg+0x885/0x1040 net/core/rtnetlink.c:6597\n  netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2543\n  netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]\n  netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1367\n  netlink_sendmsg+0xa3b/0xd70 net/netlink/af_netlink.c:1908\n  sock_sendmsg_nosec net/socket.c:730 [inline]\n  __sock_sendmsg+0x221/0x270 net/socket.c:745\n  ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584\n  ___sys_sendmsg net/socket.c:2638 [inline]\n  __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667\n do_syscall_64+0xf9/0x240\n entry_SYSCALL_64_after_hwframe+0x6f/0x77\nRIP: 0033:0x7f73dd87dda9\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007f73de6550c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e\nRAX: ffffffffffffffda RBX: 00007f73dd9ac050 RCX: 00007f73dd87dda9\nRDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005\nRBP: 00007f73dd8ca47a R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\nR13: 000000000000006e R14: 00007f73dd9ac050 R15: 00007ffdbdeb7858\n </TASK>\n\nAllocated by task 23037:\n  kasan_save_stack mm/kasan/common.c:47 [inline]\n  kasan_save_track+0x3f/0x80 mm/kasan/common.c:68\n  poison_kmalloc_redzone mm/kasan/common.c:372 [inline]\n  __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:389\n  kasan_kmalloc include/linux/kasan.h:211 [inline]\n  __do_kmalloc_node mm/slub.c:3981 [inline]\n  __kmalloc+0x22e/0x490 mm/slub.c:3994\n  kmalloc include/linux/slab.h:594 [inline]\n  kzalloc include/linux/slab.h:711 [inline]\n  fib6_info_alloc+0x2e/0xf0 net/ipv6/ip6_fib.c:155\n  ip6_route_info_create+0x445/0x12b0 net/ipv6/route.c:3758\n  ip6_route_multipath_add net/ipv6/route.c:5298 [inline]\n  inet6_rtm_newroute+0x744/0x2300 net/ipv6/route.c:5517\n  rtnetlink_rcv_msg+0x885/0x1040 net/core/rtnetlink.c:6597\n  netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2543\n  netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]\n  netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1367\n  netlink_sendmsg+0xa3b/0xd70 net/netlink/af_netlink.c:1908\n  sock_sendmsg_nosec net/socket.c:730 [inline]\n  __sock_sendmsg+0x221/0x270 net/socket.c:745\n  ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584\n  ___sys_sendmsg net/socket.c:2638 [inline]\n  __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667\n do_syscall_64+0xf9/0x240\n entry_SYSCALL_64_after_hwframe+0x6f/0x77\n\nFreed by task 16:\n  kasan_save_stack mm/kasan/common.c:47 [inline]\n  kasan_save_track+0x3f/0x80 mm/kasan/common.c:68\n  kasan_save_free_info+0x4e/0x60 mm/kasan/generic.c:640\n  poison_slab_object+0xa6/0xe0 m\n---truncated---","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2024-26852","url":"https://www.suse.com/security/cve/CVE-2024-26852"},{"category":"external","summary":"SUSE Bug 1223057 for CVE-2024-26852","url":"https://bugzilla.suse.com/1223057"},{"category":"external","summary":"SUSE Bug 1223059 for CVE-2024-26852","url":"https://bugzilla.suse.com/1223059"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-07-09T09:33:51Z","details":"important"}],"title":"CVE-2024-26852"},{"cve":"CVE-2024-26923","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2024-26923"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\naf_unix: Fix garbage collector racing against connect()\n\nGarbage collector does not take into account the risk of embryo getting\nenqueued during the garbage collection. If such embryo has a peer that\ncarries SCM_RIGHTS, two consecutive passes of scan_children() may see a\ndifferent set of children. Leading to an incorrectly elevated inflight\ncount, and then a dangling pointer within the gc_inflight_list.\n\nsockets are AF_UNIX/SOCK_STREAM\nS is an unconnected socket\nL is a listening in-flight socket bound to addr, not in fdtable\nV's fd will be passed via sendmsg(), gets inflight count bumped\n\nconnect(S, addr)\tsendmsg(S, [V]); close(V)\t__unix_gc()\n----------------\t-------------------------\t-----------\n\nNS = unix_create1()\nskb1 = sock_wmalloc(NS)\nL = unix_find_other(addr)\nunix_state_lock(L)\nunix_peer(S) = NS\n\t\t\t// V count=1 inflight=0\n\n \t\t\tNS = unix_peer(S)\n \t\t\tskb2 = sock_alloc()\n\t\t\tskb_queue_tail(NS, skb2[V])\n\n\t\t\t// V became in-flight\n\t\t\t// V count=2 inflight=1\n\n\t\t\tclose(V)\n\n\t\t\t// V count=1 inflight=1\n\t\t\t// GC candidate condition met\n\n\t\t\t\t\t\tfor u in gc_inflight_list:\n\t\t\t\t\t\t  if (total_refs == inflight_refs)\n\t\t\t\t\t\t    add u to gc_candidates\n\n\t\t\t\t\t\t// gc_candidates={L, V}\n\n\t\t\t\t\t\tfor u in gc_candidates:\n\t\t\t\t\t\t  scan_children(u, dec_inflight)\n\n\t\t\t\t\t\t// embryo (skb1) was not\n\t\t\t\t\t\t// reachable from L yet, so V's\n\t\t\t\t\t\t// inflight remains unchanged\n__skb_queue_tail(L, skb1)\nunix_state_unlock(L)\n\t\t\t\t\t\tfor u in gc_candidates:\n\t\t\t\t\t\t  if (u.inflight)\n\t\t\t\t\t\t    scan_children(u, inc_inflight_move_tail)\n\n\t\t\t\t\t\t// V count=1 inflight=2 (!)\n\nIf there is a GC-candidate listening socket, lock/unlock its state. This\nmakes GC wait until the end of any ongoing connect() to that socket. After\nflipping the lock, a possibly SCM-laden embryo is already enqueued. And if\nthere is another embryo coming, it can not possibly carry SCM_RIGHTS. At\nthis point, unix_inflight() can not happen because unix_gc_lock is already\ntaken. Inflight graph remains unaffected.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2024-26923","url":"https://www.suse.com/security/cve/CVE-2024-26923"},{"category":"external","summary":"SUSE Bug 1223384 for CVE-2024-26923","url":"https://bugzilla.suse.com/1223384"},{"category":"external","summary":"SUSE Bug 1223683 for CVE-2024-26923","url":"https://bugzilla.suse.com/1223683"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_188-default-4-150200.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-07-09T09:33:51Z","details":"important"}],"title":"CVE-2024-26923"}]}