{"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 0 for SLE 15 SP6)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 6.4.0-150600_21 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2024-36921: wifi: iwlwifi: mvm: guard against invalid STA ID removal (bsc#1225850).\n- CVE-2023-52772: Fixed use-after-free in unix_stream_read_actor() (bsc#1224991).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2024-3032,SUSE-SLE-Module-Live-Patching-15-SP6-2024-3032","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_3032-1.json"},{"category":"self","summary":"URL for SUSE-SU-2024:3032-1","url":"https://www.suse.com/support/update/announcement/2024/suse-su-20243032-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2024:3032-1","url":"https://lists.suse.com/pipermail/sle-updates/2024-August/036689.html"},{"category":"self","summary":"SUSE Bug 1224991","url":"https://bugzilla.suse.com/1224991"},{"category":"self","summary":"SUSE Bug 1225850","url":"https://bugzilla.suse.com/1225850"},{"category":"self","summary":"SUSE CVE CVE-2023-52772 page","url":"https://www.suse.com/security/cve/CVE-2023-52772/"},{"category":"self","summary":"SUSE CVE CVE-2024-36921 page","url":"https://www.suse.com/security/cve/CVE-2024-36921/"}],"title":"Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP6)","tracking":{"current_release_date":"2024-08-27T14:03:49Z","generator":{"date":"2024-08-27T14:03:49Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2024:3032-1","initial_release_date":"2024-08-27T14:03:49Z","revision_history":[{"date":"2024-08-27T14:03:49Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","product":{"name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","product_id":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","product":{"name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","product_id":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64","product":{"name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64","product_id":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP6","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp6"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le"},"product_reference":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x as component of SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x"},"product_reference":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"},"product_reference":"kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP6"}]},"vulnerabilities":[{"cve":"CVE-2023-52772","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-52772"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\naf_unix: fix use-after-free in unix_stream_read_actor()\n\nsyzbot reported the following crash [1]\n\nAfter releasing unix socket lock, u->oob_skb can be changed\nby another thread. We must temporarily increase skb refcount\nto make sure this other thread will not free the skb under us.\n\n[1]\n\nBUG: KASAN: slab-use-after-free in unix_stream_read_actor+0xa7/0xc0 net/unix/af_unix.c:2866\nRead of size 4 at addr ffff88801f3b9cc4 by task syz-executor107/5297\n\nCPU: 1 PID: 5297 Comm: syz-executor107 Not tainted 6.6.0-syzkaller-15910-gb8e3a87a627b #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023\nCall Trace:\n<TASK>\n__dump_stack lib/dump_stack.c:88 [inline]\ndump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106\nprint_address_description mm/kasan/report.c:364 [inline]\nprint_report+0xc4/0x620 mm/kasan/report.c:475\nkasan_report+0xda/0x110 mm/kasan/report.c:588\nunix_stream_read_actor+0xa7/0xc0 net/unix/af_unix.c:2866\nunix_stream_recv_urg net/unix/af_unix.c:2587 [inline]\nunix_stream_read_generic+0x19a5/0x2480 net/unix/af_unix.c:2666\nunix_stream_recvmsg+0x189/0x1b0 net/unix/af_unix.c:2903\nsock_recvmsg_nosec net/socket.c:1044 [inline]\nsock_recvmsg+0xe2/0x170 net/socket.c:1066\n____sys_recvmsg+0x21f/0x5c0 net/socket.c:2803\n___sys_recvmsg+0x115/0x1a0 net/socket.c:2845\n__sys_recvmsg+0x114/0x1e0 net/socket.c:2875\ndo_syscall_x64 arch/x86/entry/common.c:51 [inline]\ndo_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82\nentry_SYSCALL_64_after_hwframe+0x63/0x6b\nRIP: 0033:0x7fc67492c559\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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:00007fc6748ab228 EFLAGS: 00000246 ORIG_RAX: 000000000000002f\nRAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fc67492c559\nRDX: 0000000040010083 RSI: 0000000020000140 RDI: 0000000000000004\nRBP: 00007fc6749b6348 R08: 00007fc6748ab6c0 R09: 00007fc6748ab6c0\nR10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6749b6340\nR13: 00007fc6749b634c R14: 00007ffe9fac52a0 R15: 00007ffe9fac5388\n</TASK>\n\nAllocated by task 5295:\nkasan_save_stack+0x33/0x50 mm/kasan/common.c:45\nkasan_set_track+0x25/0x30 mm/kasan/common.c:52\n__kasan_slab_alloc+0x81/0x90 mm/kasan/common.c:328\nkasan_slab_alloc include/linux/kasan.h:188 [inline]\nslab_post_alloc_hook mm/slab.h:763 [inline]\nslab_alloc_node mm/slub.c:3478 [inline]\nkmem_cache_alloc_node+0x180/0x3c0 mm/slub.c:3523\n__alloc_skb+0x287/0x330 net/core/skbuff.c:641\nalloc_skb include/linux/skbuff.h:1286 [inline]\nalloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6331\nsock_alloc_send_pskb+0x7e4/0x970 net/core/sock.c:2780\nsock_alloc_send_skb include/net/sock.h:1884 [inline]\nqueue_oob net/unix/af_unix.c:2147 [inline]\nunix_stream_sendmsg+0xb5f/0x10a0 net/unix/af_unix.c:2301\nsock_sendmsg_nosec net/socket.c:730 [inline]\n__sock_sendmsg+0xd5/0x180 net/socket.c:745\n____sys_sendmsg+0x6ac/0x940 net/socket.c:2584\n___sys_sendmsg+0x135/0x1d0 net/socket.c:2638\n__sys_sendmsg+0x117/0x1e0 net/socket.c:2667\ndo_syscall_x64 arch/x86/entry/common.c:51 [inline]\ndo_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82\nentry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nFreed by task 5295:\nkasan_save_stack+0x33/0x50 mm/kasan/common.c:45\nkasan_set_track+0x25/0x30 mm/kasan/common.c:52\nkasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522\n____kasan_slab_free mm/kasan/common.c:236 [inline]\n____kasan_slab_free+0x15b/0x1b0 mm/kasan/common.c:200\nkasan_slab_free include/linux/kasan.h:164 [inline]\nslab_free_hook mm/slub.c:1800 [inline]\nslab_free_freelist_hook+0x114/0x1e0 mm/slub.c:1826\nslab_free mm/slub.c:3809 [inline]\nkmem_cache_free+0xf8/0x340 mm/slub.c:3831\nkfree_skbmem+0xef/0x1b0 net/core/skbuff.c:1015\n__kfree_skb net/core/skbuff.c:1073 [inline]\nconsume_skb net/core/skbuff.c:1288 [inline]\nconsume_skb+0xdf/0x170 net/core/skbuff.c:1282\nqueue_oob net/unix/af_unix.c:2178 [inline]\nu\n---truncated---","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-52772","url":"https://www.suse.com/security/cve/CVE-2023-52772"},{"category":"external","summary":"SUSE Bug 1224989 for CVE-2023-52772","url":"https://bugzilla.suse.com/1224989"},{"category":"external","summary":"SUSE Bug 1224991 for CVE-2023-52772","url":"https://bugzilla.suse.com/1224991"}],"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 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.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 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-08-27T14:03:49Z","details":"important"}],"title":"CVE-2023-52772"},{"cve":"CVE-2024-36921","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2024-36921"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: guard against invalid STA ID on removal\n\nGuard against invalid station IDs in iwl_mvm_mld_rm_sta_id as that would\nresult in out-of-bounds array accesses. This prevents issues should the\ndriver get into a bad state during error handling.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2024-36921","url":"https://www.suse.com/security/cve/CVE-2024-36921"},{"category":"external","summary":"SUSE Bug 1225769 for CVE-2024-36921","url":"https://bugzilla.suse.com/1225769"},{"category":"external","summary":"SUSE Bug 1225850 for CVE-2024-36921","url":"https://bugzilla.suse.com/1225850"}],"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 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-08-27T14:03:49Z","details":"important"}],"title":"CVE-2024-36921"}]}