Security update for the Linux Kernel (Live Patch 42 for SLE 15 SP3)

Announcement ID:	SUSE-SU-2024:2755-1
Rating:	important
References:	bsc#1210619 bsc#1218487 bsc#1220145 bsc#1220537 bsc#1221302 bsc#1222685 bsc#1223059 bsc#1223363 bsc#1223514 bsc#1223683 bsc#1225013 bsc#1225211 bsc#1225310
Cross-References:	CVE-2021-46955 CVE-2021-47383 CVE-2022-48651 CVE-2023-1829 CVE-2023-6531 CVE-2023-6546 CVE-2024-23307 CVE-2024-26610 CVE-2024-26828 CVE-2024-26852 CVE-2024-26923 CVE-2024-27398 CVE-2024-35950
CVSS scores:	CVE-2021-46955 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2021-47383 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-48651 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-1829 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-1829 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-6531 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-6531 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-6546 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-6546 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-23307 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-23307 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-26610 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVE-2024-26828 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H CVE-2024-26852 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-26923 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-27398 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-35950 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:	openSUSE Leap 15.3 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Live Patching 15-SP3 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3

An update that solves 13 vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.3.18-150300_59_153 fixes several issues.

The following security issues were fixed:

• CVE-2024-27398: Fixed use-after-free bug caused by sco_sock_timeout() (bsc#1225013).
• CVE-2024-35950: drm/client: Fully protect modes with dev->mode_config.mutex (bsc#1225310).
• CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211).
• CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683).
• CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363).
• CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537).
• CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1220145).
• CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify() (bsc#1223059).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-6546: Fixed a race condition in the GSM 0710 tty multiplexor via the GSMIOC_SETCONF ioctl that could lead to local privilege escalation (bsc#1222685).
• CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on (bsc#1218487).
• CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).

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:

• openSUSE Leap 15.3
  zypper in -t patch SUSE-2024-2755=1
• SUSE Linux Enterprise Live Patching 15-SP3
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-2755=1

Package List:

• openSUSE Leap 15.3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_153-default-debuginfo-6-150300.7.6.1
  • kernel-livepatch-5_3_18-150300_59_153-default-6-150300.7.6.1
  • kernel-livepatch-SLE15-SP3_Update_42-debugsource-6-150300.7.6.1
• openSUSE Leap 15.3 (x86_64)
  • kernel-livepatch-5_3_18-150300_59_153-preempt-debuginfo-6-150300.7.6.1
  • kernel-livepatch-5_3_18-150300_59_153-preempt-6-150300.7.6.1
• SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_153-default-6-150300.7.6.1

References:

• https://www.suse.com/security/cve/CVE-2021-46955.html
• https://www.suse.com/security/cve/CVE-2021-47383.html
• https://www.suse.com/security/cve/CVE-2022-48651.html
• https://www.suse.com/security/cve/CVE-2023-1829.html
• https://www.suse.com/security/cve/CVE-2023-6531.html
• https://www.suse.com/security/cve/CVE-2023-6546.html
• https://www.suse.com/security/cve/CVE-2024-23307.html
• https://www.suse.com/security/cve/CVE-2024-26610.html
• https://www.suse.com/security/cve/CVE-2024-26828.html
• https://www.suse.com/security/cve/CVE-2024-26852.html
• https://www.suse.com/security/cve/CVE-2024-26923.html
• https://www.suse.com/security/cve/CVE-2024-27398.html
• https://www.suse.com/security/cve/CVE-2024-35950.html
• https://bugzilla.suse.com/show_bug.cgi?id=1210619
• https://bugzilla.suse.com/show_bug.cgi?id=1218487
• https://bugzilla.suse.com/show_bug.cgi?id=1220145
• https://bugzilla.suse.com/show_bug.cgi?id=1220537
• https://bugzilla.suse.com/show_bug.cgi?id=1221302
• https://bugzilla.suse.com/show_bug.cgi?id=1222685
• https://bugzilla.suse.com/show_bug.cgi?id=1223059
• https://bugzilla.suse.com/show_bug.cgi?id=1223363
• https://bugzilla.suse.com/show_bug.cgi?id=1223514
• https://bugzilla.suse.com/show_bug.cgi?id=1223683
• https://bugzilla.suse.com/show_bug.cgi?id=1225013
• https://bugzilla.suse.com/show_bug.cgi?id=1225211
• https://bugzilla.suse.com/show_bug.cgi?id=1225310