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=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2024.1940 Security update for the Linux Kernel 28 March 2024 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2023-52448 CVE-2023-52478 CVE-2023-52484 CVE-2023-52449 CVE-2023-52482 CVE-2023-52530 CVE-2023-52531 CVE-2023-52559 CVE-2023-6270 CVE-2024-1151 CVE-2024-23850 CVE-2023-52467 CVE-2024-23851 CVE-2024-26585 CVE-2024-26586 CVE-2024-26593 CVE-2024-26595 CVE-2024-26602 CVE-2024-26603 CVE-2024-26607 CVE-2024-26622 CVE-2023-28746 CVE-2023-52447 CVE-2021-46932 CVE-2024-0607 CVE-2023-52451 CVE-2022-48627 CVE-2023-6817 CVE-2024-23849 CVE-2023-52439 CVE-2023-52456 CVE-2024-26591 CVE-2023-52443 CVE-2023-52463 CVE-2023-52464 CVE-2023-5197 CVE-2023-52457 CVE-2024-26589 CVE-2019-25162 CVE-2021-46923 CVE-2021-46924 CVE-2024-26598 CVE-2021-46934 CVE-2021-47083 CVE-2023-52445 CVE-2023-52340 CVE-2023-52429 CVE-2023-52452 CVE-2023-52475 Original Bulletin: https://www.suse.com/support/update/announcement/2024/suse-su-20240900-2 Comment: CVSS (Max): 7.8 CVE-2023-6817 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for the Linux Kernel Announcement ID: SUSE-SU-2024:0900-2 Rating: important o bsc#1211515 o bsc#1213456 o bsc#1214064 o bsc#1218195 o bsc#1218216 o bsc#1218562 o bsc#1218915 o bsc#1219073 o bsc#1219126 o bsc#1219127 o bsc#1219146 o bsc#1219295 o bsc#1219633 o bsc#1219653 o bsc#1219827 o bsc#1219835 o bsc#1220009 o bsc#1220140 o bsc#1220187 o bsc#1220238 o bsc#1220240 o bsc#1220241 o bsc#1220243 o bsc#1220250 o bsc#1220251 o bsc#1220253 o bsc#1220254 References: o bsc#1220255 o bsc#1220257 o bsc#1220326 o bsc#1220328 o bsc#1220330 o bsc#1220335 o bsc#1220344 o bsc#1220350 o bsc#1220364 o bsc#1220398 o bsc#1220409 o bsc#1220433 o bsc#1220444 o bsc#1220457 o bsc#1220459 o bsc#1220469 o bsc#1220649 o bsc#1220735 o bsc#1220736 o bsc#1220796 o bsc#1220797 o bsc#1220825 o bsc#1220845 o bsc#1220917 o bsc#1220930 o bsc#1220931 o bsc#1220933 o CVE-2019-25162 o CVE-2021-46923 o CVE-2021-46924 o CVE-2021-46932 o CVE-2021-46934 o CVE-2021-47083 o CVE-2022-48627 o CVE-2023-28746 o CVE-2023-5197 o CVE-2023-52340 o CVE-2023-52429 o CVE-2023-52439 o CVE-2023-52443 o CVE-2023-52445 o CVE-2023-52447 o CVE-2023-52448 o CVE-2023-52449 o CVE-2023-52451 o CVE-2023-52452 o CVE-2023-52456 o CVE-2023-52457 o CVE-2023-52463 o CVE-2023-52464 o CVE-2023-52467 Cross-References: o CVE-2023-52475 o CVE-2023-52478 o CVE-2023-52482 o CVE-2023-52484 o CVE-2023-52530 o CVE-2023-52531 o CVE-2023-52559 o CVE-2023-6270 o CVE-2023-6817 o CVE-2024-0607 o CVE-2024-1151 o CVE-2024-23849 o CVE-2024-23850 o CVE-2024-23851 o CVE-2024-26585 o CVE-2024-26586 o CVE-2024-26589 o CVE-2024-26591 o CVE-2024-26593 o CVE-2024-26595 o CVE-2024-26598 o CVE-2024-26602 o CVE-2024-26603 o CVE-2024-26607 o CVE-2024-26622 o CVE-2023-28746 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N /S:C/C:H/I:N/A:N o CVE-2023-5197 ( SUSE ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:L/I:L/A:H o CVE-2023-5197 ( NVD ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:L/I:L/A:H o CVE-2023-52340 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:N/I:N/A:H o CVE-2023-52429 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N /S:U/C:N/I:N/A:H o CVE-2023-52439 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N /S:U/C:H/I:H/A:H o CVE-2023-6270 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/ S:U/C:H/I:H/A:H o CVE-2023-6270 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/ S:U/C:H/I:H/A:H o CVE-2023-6817 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/ S:U/C:H/I:H/A:H o CVE-2023-6817 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ CVSS scores: S:U/C:H/I:H/A:H o CVE-2024-0607 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:N/I:H/A:L o CVE-2024-0607 ( NVD ): 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:L/I:L/A:H o CVE-2024-1151 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:N/I:N/A:H o CVE-2024-23849 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N /S:U/C:H/I:N/A:N o CVE-2024-23849 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:N/I:N/A:H o CVE-2024-23850 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N /S:U/C:N/I:N/A:H o CVE-2024-23850 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:N/I:N/A:H o CVE-2024-23851 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N /S:U/C:N/I:N/A:H o CVE-2024-23851 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:N/I:N/A:H Affected o SUSE Manager Proxy 4.3 Products: o SUSE Manager Server 4.3 An update that solves 49 vulnerabilities and has five security fixes can now be installed. Description: The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: o CVE-2023-6270: Fixed a use-after-free issue in aoecmd_cfg_pkts (bsc# 1218562). o CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328). o CVE-2023-52559: Fixed a bug by avoiding memory allocation in iommu_suspend (bsc#1220933). o CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456). o CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc# 1220930). o CVE-2024-26607: Fixed a probing race issue in sii902x: (bsc#1220736). o CVE-2023-52467: Fixed a null pointer dereference in of_syscon_register (bsc #1220433). o CVE-2024-26591: Fixed re-attachment branch in bpf_tracing_prog_attach (bsc# 1220254). o CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255). o CVE-2023-52484: Fixed a soft lockup triggered by arm_smmu_mm_invalidate_range (bsc#1220797). o CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc #1220187). o CVE-2023-52340: Fixed ICMPv6 "Packet Too Big" packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295). o CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc# 1218915). o CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195). o CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc# 1220825). o CVE-2024-23850: Fixed double free of anonymous device after snapshot creation failure (bsc#1219126). o CVE-2023-52452: Fixed Fix accesses to uninit stack slots (bsc#1220257). o CVE-2023-52457: Fixed skipped resource freeing if pm_runtime_resume_and_get () failed (bsc#1220350). o CVE-2023-52456: Fixed tx statemachine deadlock (bsc#1220364). o CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250). o CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238). o CVE-2021-46923: Fixed reference leakage in fs/mount_setattr (bsc#1220457). o CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc# 1220251). o CVE-2024-26598: Fixed potential UAF in LPI translation cache (bsc#1220326). o CVE-2024-26603: Fixed infinite loop via #PF handling (bsc#1220335). o CVE-2023-52445: Fixed use after free on context disconnection (bsc# 1220241). o CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140). o CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc# 1220240). o CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398). o CVE-2024-26593: Fixed block process call transactions (bsc#1220009). o CVE-2024-26586: Fixed stack corruption (bsc#1220243). o CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344). o CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330) o CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253). o CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc# 1219835). o CVE-2023-5197: Fixed se-after-free due to addition and removal of rules from chain bindings within the same transaction (bsc#1218216). o CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc# 1219127). o CVE-2023-52429: Fixed potential DoS in dm_table_create in drivers/md/ dm-table.c (bsc#1219827). o CVE-2024-23851: Fixed crash in copy_params in drivers/md/dm-ioctl.c (bsc# 1219146). The following non-security bugs were fixed: o bpf: Fix verification of indirect var-off stack access (git-fixes). o bpf: Guard stack limits against 32bit overflow (git-fixes). o KVM: VMX: Move VERW closer to VMentry for MDS mitigation (git-fixes). o KVM: VMX: Use BT+JNC, i.e. EFLAGS.CF to select VMRESUME vs. VMLAUNCH (git-fixes). o NFS: avoid infinite loop in pnfs_update_layout (bsc#1219633). o nvme: move nvme_stop_keep_alive() back to original position (bsc#1211515). o nvme: remove nvme_alloc_request and nvme_alloc_request_qid (bsc#1214064). o nvme: start keep-alive after admin queue setup (bsc#1211515). o x86/asm: Add _ASM_RIP() macro for x86-64 (%rip) suffix (git-fixes). o x86/bugs: Add asm helpers for executing VERW (git-fixes). o x86/bugs: Use ALTERNATIVE() instead of mds_user_clear static key (git-fixes). o x86/entry_32: Add VERW just before userspace transition (git-fixes). o x86/entry_64: Add VERW just before userspace transition (git-fixes). Special Instructions and Notes: o Please reboot the system after installing this update. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Manager Proxy 4.3 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-900=1 o SUSE Manager Server 4.3 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-900=1 Package List: o SUSE Manager Proxy 4.3 (nosrc x86_64) kernel-default-5.14.21-150400.24.111.2 o SUSE Manager Proxy 4.3 (x86_64) kernel-syms-5.14.21-150400.24.111.1 kernel-default-base-5.14.21-150400.24.111.2.150400.24.52.1 kernel-default-debugsource-5.14.21-150400.24.111.2 kernel-default-debuginfo-5.14.21-150400.24.111.2 kernel-default-devel-debuginfo-5.14.21-150400.24.111.2 kernel-default-devel-5.14.21-150400.24.111.2 o SUSE Manager Proxy 4.3 (noarch) kernel-macros-5.14.21-150400.24.111.1 kernel-source-5.14.21-150400.24.111.1 kernel-devel-5.14.21-150400.24.111.1 o SUSE Manager Server 4.3 (nosrc ppc64le s390x x86_64) kernel-default-5.14.21-150400.24.111.2 o SUSE Manager Server 4.3 (ppc64le x86_64) kernel-default-base-5.14.21-150400.24.111.2.150400.24.52.1 o SUSE Manager Server 4.3 (ppc64le s390x x86_64) kernel-syms-5.14.21-150400.24.111.1 kernel-default-debugsource-5.14.21-150400.24.111.2 kernel-default-debuginfo-5.14.21-150400.24.111.2 kernel-default-devel-debuginfo-5.14.21-150400.24.111.2 kernel-default-devel-5.14.21-150400.24.111.2 o SUSE Manager Server 4.3 (noarch) kernel-macros-5.14.21-150400.24.111.1 kernel-source-5.14.21-150400.24.111.1 kernel-devel-5.14.21-150400.24.111.1 o SUSE Manager Server 4.3 (nosrc s390x) kernel-zfcpdump-5.14.21-150400.24.111.2 o SUSE Manager Server 4.3 (s390x) kernel-zfcpdump-debugsource-5.14.21-150400.24.111.2 kernel-zfcpdump-debuginfo-5.14.21-150400.24.111.2 References: o https://www.suse.com/security/cve/CVE-2019-25162.html o https://www.suse.com/security/cve/CVE-2021-46923.html o https://www.suse.com/security/cve/CVE-2021-46924.html o https://www.suse.com/security/cve/CVE-2021-46932.html o https://www.suse.com/security/cve/CVE-2021-46934.html o https://www.suse.com/security/cve/CVE-2021-47083.html o https://www.suse.com/security/cve/CVE-2022-48627.html o https://www.suse.com/security/cve/CVE-2023-28746.html o https://www.suse.com/security/cve/CVE-2023-5197.html o https://www.suse.com/security/cve/CVE-2023-52340.html o https://www.suse.com/security/cve/CVE-2023-52429.html o https://www.suse.com/security/cve/CVE-2023-52439.html o https://www.suse.com/security/cve/CVE-2023-52443.html o https://www.suse.com/security/cve/CVE-2023-52445.html o https://www.suse.com/security/cve/CVE-2023-52447.html o https://www.suse.com/security/cve/CVE-2023-52448.html o https://www.suse.com/security/cve/CVE-2023-52449.html o https://www.suse.com/security/cve/CVE-2023-52451.html o https://www.suse.com/security/cve/CVE-2023-52452.html o https://www.suse.com/security/cve/CVE-2023-52456.html o https://www.suse.com/security/cve/CVE-2023-52457.html o https://www.suse.com/security/cve/CVE-2023-52463.html o https://www.suse.com/security/cve/CVE-2023-52464.html o https://www.suse.com/security/cve/CVE-2023-52467.html o https://www.suse.com/security/cve/CVE-2023-52475.html o https://www.suse.com/security/cve/CVE-2023-52478.html o https://www.suse.com/security/cve/CVE-2023-52482.html o https://www.suse.com/security/cve/CVE-2023-52484.html o https://www.suse.com/security/cve/CVE-2023-52530.html o https://www.suse.com/security/cve/CVE-2023-52531.html o https://www.suse.com/security/cve/CVE-2023-52559.html o https://www.suse.com/security/cve/CVE-2023-6270.html o https://www.suse.com/security/cve/CVE-2023-6817.html o https://www.suse.com/security/cve/CVE-2024-0607.html o https://www.suse.com/security/cve/CVE-2024-1151.html o https://www.suse.com/security/cve/CVE-2024-23849.html o https://www.suse.com/security/cve/CVE-2024-23850.html o https://www.suse.com/security/cve/CVE-2024-23851.html o https://www.suse.com/security/cve/CVE-2024-26585.html o https://www.suse.com/security/cve/CVE-2024-26586.html o https://www.suse.com/security/cve/CVE-2024-26589.html o https://www.suse.com/security/cve/CVE-2024-26591.html o https://www.suse.com/security/cve/CVE-2024-26593.html o https://www.suse.com/security/cve/CVE-2024-26595.html o https://www.suse.com/security/cve/CVE-2024-26598.html o https://www.suse.com/security/cve/CVE-2024-26602.html o https://www.suse.com/security/cve/CVE-2024-26603.html o https://www.suse.com/security/cve/CVE-2024-26607.html o https://www.suse.com/security/cve/CVE-2024-26622.html o https://bugzilla.suse.com/show_bug.cgi?id=1211515 o https://bugzilla.suse.com/show_bug.cgi?id=1213456 o https://bugzilla.suse.com/show_bug.cgi?id=1214064 o https://bugzilla.suse.com/show_bug.cgi?id=1218195 o https://bugzilla.suse.com/show_bug.cgi?id=1218216 o https://bugzilla.suse.com/show_bug.cgi?id=1218562 o https://bugzilla.suse.com/show_bug.cgi?id=1218915 o https://bugzilla.suse.com/show_bug.cgi?id=1219073 o https://bugzilla.suse.com/show_bug.cgi?id=1219126 o https://bugzilla.suse.com/show_bug.cgi?id=1219127 o https://bugzilla.suse.com/show_bug.cgi?id=1219146 o https://bugzilla.suse.com/show_bug.cgi?id=1219295 o https://bugzilla.suse.com/show_bug.cgi?id=1219633 o https://bugzilla.suse.com/show_bug.cgi?id=1219653 o https://bugzilla.suse.com/show_bug.cgi?id=1219827 o https://bugzilla.suse.com/show_bug.cgi?id=1219835 o https://bugzilla.suse.com/show_bug.cgi?id=1220009 o https://bugzilla.suse.com/show_bug.cgi?id=1220140 o https://bugzilla.suse.com/show_bug.cgi?id=1220187 o https://bugzilla.suse.com/show_bug.cgi?id=1220238 o https://bugzilla.suse.com/show_bug.cgi?id=1220240 o https://bugzilla.suse.com/show_bug.cgi?id=1220241 o https://bugzilla.suse.com/show_bug.cgi?id=1220243 o https://bugzilla.suse.com/show_bug.cgi?id=1220250 o https://bugzilla.suse.com/show_bug.cgi?id=1220251 o https://bugzilla.suse.com/show_bug.cgi?id=1220253 o https://bugzilla.suse.com/show_bug.cgi?id=1220254 o https://bugzilla.suse.com/show_bug.cgi?id=1220255 o https://bugzilla.suse.com/show_bug.cgi?id=1220257 o https://bugzilla.suse.com/show_bug.cgi?id=1220326 o https://bugzilla.suse.com/show_bug.cgi?id=1220328 o https://bugzilla.suse.com/show_bug.cgi?id=1220330 o https://bugzilla.suse.com/show_bug.cgi?id=1220335 o https://bugzilla.suse.com/show_bug.cgi?id=1220344 o https://bugzilla.suse.com/show_bug.cgi?id=1220350 o https://bugzilla.suse.com/show_bug.cgi?id=1220364 o https://bugzilla.suse.com/show_bug.cgi?id=1220398 o https://bugzilla.suse.com/show_bug.cgi?id=1220409 o https://bugzilla.suse.com/show_bug.cgi?id=1220433 o https://bugzilla.suse.com/show_bug.cgi?id=1220444 o https://bugzilla.suse.com/show_bug.cgi?id=1220457 o https://bugzilla.suse.com/show_bug.cgi?id=1220459 o https://bugzilla.suse.com/show_bug.cgi?id=1220469 o https://bugzilla.suse.com/show_bug.cgi?id=1220649 o https://bugzilla.suse.com/show_bug.cgi?id=1220735 o https://bugzilla.suse.com/show_bug.cgi?id=1220736 o https://bugzilla.suse.com/show_bug.cgi?id=1220796 o https://bugzilla.suse.com/show_bug.cgi?id=1220797 o https://bugzilla.suse.com/show_bug.cgi?id=1220825 o https://bugzilla.suse.com/show_bug.cgi?id=1220845 o https://bugzilla.suse.com/show_bug.cgi?id=1220917 o https://bugzilla.suse.com/show_bug.cgi?id=1220930 o https://bugzilla.suse.com/show_bug.cgi?id=1220931 o https://bugzilla.suse.com/show_bug.cgi?id=1220933 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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