SUSE-SU-2022:2262-1: important: Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP3)
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Mon Jul 4 19:15:51 UTC 2022
SUSE Security Update: Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP3)
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:2262-1
Rating: important
References: #1199606 #1199648 #1200266 #1200268
Cross-References: CVE-2022-1116 CVE-2022-1734 CVE-2022-1966
CVE-2022-1972 CVE-2022-32250
CVSS scores:
CVE-2022-1116 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1116 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1734 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1734 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1966 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1966 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1972 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-32250 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-32250 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
SUSE Linux Enterprise High Performance Computing 15-SP3
SUSE Linux Enterprise Micro 5.1
SUSE Linux Enterprise Module for Live Patching 15-SP3
SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15-SP3
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for the Linux Kernel 5.3.18-150300_59_63 fixes several issues.
The following security issues were fixed:
- CVE-2022-32250: Fixed an use-after-free bug in the netfilter subsystem.
This flaw allowed a local attacker with user access to cause a privilege
escalation issue. (bnc#1200015)
- CVE-2022-1972: Fixed a buffer overflow in nftable that could lead to
privilege escalation. (bsc#1200019)
- CVE-2022-1116: Fixed an integer overflow vulnerability in io_uring that
allows local attacker to cause memory corruption and escalate privileges
to root. (bsc#1199647) versions.
- CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between
cleanup routine and firmware download routine. (bnc#1199605)
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-SP3:
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-2255=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-2256=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-2257=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-2258=1 SUSE-SLE-Module-Live-Patching-15-SP3-2022-2262=1
Package List:
- SUSE Linux Enterprise Module for Live Patching 15-SP3 (ppc64le s390x x86_64):
kernel-livepatch-5_3_18-150300_59_63-default-4-150300.2.2
kernel-livepatch-5_3_18-59_10-default-17-150300.2.2
kernel-livepatch-5_3_18-59_10-default-debuginfo-17-150300.2.2
kernel-livepatch-5_3_18-59_13-default-17-150300.2.2
kernel-livepatch-5_3_18-59_13-default-debuginfo-17-150300.2.2
kernel-livepatch-5_3_18-59_16-default-16-150300.2.2
kernel-livepatch-5_3_18-59_16-default-debuginfo-16-150300.2.2
kernel-livepatch-5_3_18-59_19-default-15-150300.2.2
kernel-livepatch-5_3_18-59_19-default-debuginfo-15-150300.2.2
kernel-livepatch-SLE15-SP3_Update_2-debugsource-17-150300.2.2
kernel-livepatch-SLE15-SP3_Update_3-debugsource-17-150300.2.2
kernel-livepatch-SLE15-SP3_Update_4-debugsource-16-150300.2.2
kernel-livepatch-SLE15-SP3_Update_5-debugsource-15-150300.2.2
References:
https://www.suse.com/security/cve/CVE-2022-1116.html
https://www.suse.com/security/cve/CVE-2022-1734.html
https://www.suse.com/security/cve/CVE-2022-1966.html
https://www.suse.com/security/cve/CVE-2022-1972.html
https://www.suse.com/security/cve/CVE-2022-32250.html
https://bugzilla.suse.com/1199606
https://bugzilla.suse.com/1199648
https://bugzilla.suse.com/1200266
https://bugzilla.suse.com/1200268
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