{"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 71 for SLE 12 SP5)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 4.12.14-122_269 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250302).\n- CVE-2025-38499: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns (bsc#1248673).\n- CVE-2025-38644: wifi: mac80211: reject TDLS operations when station is not associated (bsc#1248749).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-3703,SUSE-SLE-Live-Patching-12-SP5-2025-3703","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-2025_3703-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:3703-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-20253703-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:3703-1","url":"https://lists.suse.com/pipermail/sle-updates/2025-October/042236.html"},{"category":"self","summary":"SUSE Bug 1248673","url":"https://bugzilla.suse.com/1248673"},{"category":"self","summary":"SUSE Bug 1248749","url":"https://bugzilla.suse.com/1248749"},{"category":"self","summary":"SUSE Bug 1250302","url":"https://bugzilla.suse.com/1250302"},{"category":"self","summary":"SUSE CVE CVE-2022-50386 page","url":"https://www.suse.com/security/cve/CVE-2022-50386/"},{"category":"self","summary":"SUSE CVE CVE-2025-38499 page","url":"https://www.suse.com/security/cve/CVE-2025-38499/"},{"category":"self","summary":"SUSE CVE CVE-2025-38644 page","url":"https://www.suse.com/security/cve/CVE-2025-38644/"}],"title":"Security update for the Linux Kernel (Live Patch 71 for SLE 12 SP5)","tracking":{"current_release_date":"2025-10-21T11:13:27Z","generator":{"date":"2025-10-21T11:13:27Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2025:3703-1","initial_release_date":"2025-10-21T11:13:27Z","revision_history":[{"date":"2025-10-21T11:13:27Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","product":{"name":"kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","product_id":"kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","product":{"name":"kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","product_id":"kgraft-patch-4_12_14-122_269-default-3-2.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64","product":{"name":"kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64","product_id":"kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 12 SP5","product":{"name":"SUSE Linux Enterprise Live Patching 12 SP5","product_id":"SUSE Linux Enterprise Live Patching 12 SP5","product_identification_helper":{"cpe":"cpe:/o:suse:sle-live-patching:12:sp5"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le as component of SUSE Linux Enterprise Live Patching 12 SP5","product_id":"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le"},"product_reference":"kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-4_12_14-122_269-default-3-2.1.s390x as component of SUSE Linux Enterprise Live Patching 12 SP5","product_id":"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x"},"product_reference":"kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12 SP5","product_id":"SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"},"product_reference":"kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 12 SP5"}]},"vulnerabilities":[{"cve":"CVE-2022-50386","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-50386"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix user-after-free\n\nThis uses l2cap_chan_hold_unless_zero() after calling\n__l2cap_get_chan_blah() to prevent the following trace:\n\nBluetooth: l2cap_core.c:static void l2cap_chan_destroy(struct kref\n*kref)\nBluetooth: chan 0000000023c4974d\nBluetooth: parent 00000000ae861c08\n==================================================================\nBUG: KASAN: use-after-free in __mutex_waiter_is_first\nkernel/locking/mutex.c:191 [inline]\nBUG: KASAN: use-after-free in __mutex_lock_common\nkernel/locking/mutex.c:671 [inline]\nBUG: KASAN: use-after-free in __mutex_lock+0x278/0x400\nkernel/locking/mutex.c:729\nRead of size 8 at addr ffff888006a49b08 by task kworker/u3:2/389","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2022-50386","url":"https://www.suse.com/security/cve/CVE-2022-50386"},{"category":"external","summary":"SUSE Bug 1247374 for CVE-2022-50386","url":"https://bugzilla.suse.com/1247374"},{"category":"external","summary":"SUSE Bug 1250301 for CVE-2022-50386","url":"https://bugzilla.suse.com/1250301"},{"category":"external","summary":"SUSE Bug 1250302 for CVE-2022-50386","url":"https://bugzilla.suse.com/1250302"}],"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 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.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 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-10-21T11:13:27Z","details":"important"}],"title":"CVE-2022-50386"},{"cve":"CVE-2025-38499","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-38499"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nclone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns\n\nWhat we want is to verify there is that clone won't expose something\nhidden by a mount we wouldn't be able to undo.  \"Wouldn't be able to undo\"\nmay be a result of MNT_LOCKED on a child, but it may also come from\nlacking admin rights in the userns of the namespace mount belongs to.\n\nclone_private_mnt() checks the former, but not the latter.\n\nThere's a number of rather confusing CAP_SYS_ADMIN checks in various\nuserns during the mount, especially with the new mount API; they serve\ndifferent purposes and in case of clone_private_mnt() they usually,\nbut not always end up covering the missing check mentioned above.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-38499","url":"https://www.suse.com/security/cve/CVE-2025-38499"},{"category":"external","summary":"SUSE Bug 1247976 for CVE-2025-38499","url":"https://bugzilla.suse.com/1247976"},{"category":"external","summary":"SUSE Bug 1248673 for CVE-2025-38499","url":"https://bugzilla.suse.com/1248673"}],"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 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":8.4,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-10-21T11:13:27Z","details":"important"}],"title":"CVE-2025-38499"},{"cve":"CVE-2025-38644","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-38644"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: reject TDLS operations when station is not associated\n\nsyzbot triggered a WARN in ieee80211_tdls_oper() by sending\nNL80211_TDLS_ENABLE_LINK immediately after NL80211_CMD_CONNECT,\nbefore association completed and without prior TDLS setup.\n\nThis left internal state like sdata->u.mgd.tdls_peer uninitialized,\nleading to a WARN_ON() in code paths that assumed it was valid.\n\nReject the operation early if not in station mode or not associated.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-38644","url":"https://www.suse.com/security/cve/CVE-2025-38644"},{"category":"external","summary":"SUSE Bug 1247374 for CVE-2025-38644","url":"https://bugzilla.suse.com/1247374"},{"category":"external","summary":"SUSE Bug 1248748 for CVE-2025-38644","url":"https://bugzilla.suse.com/1248748"},{"category":"external","summary":"SUSE Bug 1248749 for CVE-2025-38644","url":"https://bugzilla.suse.com/1248749"},{"category":"external","summary":"SUSE Bug 1253291 for CVE-2025-38644","url":"https://bugzilla.suse.com/1253291"}],"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 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.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 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_269-default-3-2.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-10-21T11:13:27Z","details":"important"}],"title":"CVE-2025-38644"}]}