Security update for the Linux Kernel (Live Patch 36 for SLE 15 SP2)
Announcement ID: | SUSE-SU-2023:3081-1 |
---|---|
Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
|
Affected Products: |
|
An update that solves three vulnerabilities can now be installed.
Description:
This update for the Linux Kernel 5.3.18-150200_24_151 fixes several issues.
The following security issues were fixed:
- CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets in fl_set_geneve_opt in net/sched/cls_flower.c (bsc#1212509).
- CVE-2023-3159: Fixed use-after-free issue in driver/firewire in outbound_phy_packet_callback (bsc#1212347).
- CVE-2023-2002: Fixed a flaw that allowed an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication (bsc#1210566).
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-SP2-2023-3081=1
Package List:
-
SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
- kernel-livepatch-SLE15-SP2_Update_36-debugsource-4-150200.2.1
- kernel-livepatch-5_3_18-150200_24_151-default-4-150200.2.1
- kernel-livepatch-5_3_18-150200_24_151-default-debuginfo-4-150200.2.1
References:
- https://www.suse.com/security/cve/CVE-2023-2002.html
- https://www.suse.com/security/cve/CVE-2023-3159.html
- https://www.suse.com/security/cve/CVE-2023-35788.html
- https://bugzilla.suse.com/show_bug.cgi?id=1210566
- https://bugzilla.suse.com/show_bug.cgi?id=1212347
- https://bugzilla.suse.com/show_bug.cgi?id=1212509