SUSE-SU-2022:3409-1: important: Security update for the Linux Kernel (Live Patch 26 for SLE 15)
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Mon Sep 26 22:20:57 UTC 2022
SUSE Security Update: Security update for the Linux Kernel (Live Patch 26 for SLE 15)
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:3409-1
Rating: important
References: #1200057 #1203116
Cross-References: CVE-2022-1652 CVE-2022-39188
CVSS scores:
CVE-2022-1652 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1652 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-39188 (NVD) : 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-39188 (SUSE): 7 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
SUSE Linux Enterprise Module for Live Patching 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for the Linux Kernel 4.12.14-150_78 fixes several issues.
The following security issues were fixed:
- CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and
munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116).
- CVE-2022-1652: Fixed a use-after-free in bad_flp_intr (bsc#1200057).
Patch Instructions:
To install this SUSE Security 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 Module for Live Patching 15:
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-3409=1 SUSE-SLE-Module-Live-Patching-15-2022-3410=1
Package List:
- SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64):
kernel-livepatch-4_12_14-150_78-default-14-150000.2.2
kernel-livepatch-4_12_14-150_78-default-debuginfo-14-150000.2.2
kernel-livepatch-4_12_14-150_83-default-10-150000.2.2
kernel-livepatch-4_12_14-150_83-default-debuginfo-10-150000.2.2
References:
https://www.suse.com/security/cve/CVE-2022-1652.html
https://www.suse.com/security/cve/CVE-2022-39188.html
https://bugzilla.suse.com/1200057
https://bugzilla.suse.com/1203116
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