SUSE-SU-2024:3043-1: important: Security update for the Linux Kernel (Live Patch 46 for SLE 15 SP2)
SLE-UPDATES
null at suse.de
Tue Aug 27 20:30:35 UTC 2024
# Security update for the Linux Kernel (Live Patch 46 for SLE 15 SP2)
Announcement ID: SUSE-SU-2024:3043-1
Rating: important
References:
* bsc#1210619
* bsc#1218487
* bsc#1220145
* bsc#1220537
* bsc#1222685
* bsc#1223059
* bsc#1223363
* bsc#1223514
* bsc#1223683
* bsc#1225013
* bsc#1225202
* bsc#1225211
* bsc#1225302
* bsc#1225310
Cross-References:
* CVE-2021-46955
* CVE-2021-47378
* CVE-2021-47383
* CVE-2021-47402
* CVE-2022-48651
* CVE-2023-1829
* CVE-2023-6531
* CVE-2023-6546
* CVE-2024-23307
* 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-2021-47378 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* 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-2021-47402 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/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-2024-26828 ( 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:
* SUSE Linux Enterprise High Performance Computing 15 SP2
* SUSE Linux Enterprise Live Patching 15-SP2
* SUSE Linux Enterprise Server 15 SP2
* SUSE Linux Enterprise Server for SAP Applications 15 SP2
An update that solves 14 vulnerabilities can now be installed.
## Description:
This update for the Linux Kernel 5.3.18-150200_24_183 fixes several issues.
The following security issues were fixed:
* CVE-2021-47402: Fixed use-after-free in fl_walk() (bsc#1225301)
* CVE-2021-47378: Fixed use-after-free by destroying cm id before destroying
qp (bsc#1225202).
* CVE-2024-27398: Fixed use-after-free bugs 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-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:
* SUSE Linux Enterprise Live Patching 15-SP2
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2024-3043=1
## Package List:
* SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
* kernel-livepatch-5_3_18-150200_24_183-default-debuginfo-7-150200.5.6.1
* kernel-livepatch-5_3_18-150200_24_183-default-7-150200.5.6.1
* kernel-livepatch-SLE15-SP2_Update_46-debugsource-7-150200.5.6.1
## References:
* https://www.suse.com/security/cve/CVE-2021-46955.html
* https://www.suse.com/security/cve/CVE-2021-47378.html
* https://www.suse.com/security/cve/CVE-2021-47383.html
* https://www.suse.com/security/cve/CVE-2021-47402.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-2024-26828.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=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=1225202
* https://bugzilla.suse.com/show_bug.cgi?id=1225211
* https://bugzilla.suse.com/show_bug.cgi?id=1225302
* https://bugzilla.suse.com/show_bug.cgi?id=1225310
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