Security update for the Linux Kernel (Live Patch 36 for SLE 15 SP3)
Announcement ID: |
SUSE-SU-2023:4261-1 |
Rating: |
important |
References: |
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Cross-References:
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CVSS scores: |
-
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-2023-4004
(
SUSE
):
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-4004
(
NVD
):
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-4623
(
SUSE
):
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-4623
(
NVD
):
7.8
CVSS:3.1/AV:L/AC:L/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 three vulnerabilities can now be installed.
Description:
This update for the Linux Kernel 5.3.18-150300_59_133 fixes several issues.
The following security issues were fixed:
- CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve local privilege escalation (bsc#1215440).
- CVE-2023-4004: Fixed improper element removal netfilter nft_set_pipapo (bsc#1214812).
- 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-2023-4261=1
-
SUSE Linux Enterprise Live Patching 15-SP3
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2023-4261=1
Package List:
-
openSUSE Leap 15.3 (ppc64le s390x x86_64)
- kernel-livepatch-5_3_18-150300_59_133-default-debuginfo-2-150300.2.2
- kernel-livepatch-SLE15-SP3_Update_36-debugsource-2-150300.2.2
- kernel-livepatch-5_3_18-150300_59_133-default-2-150300.2.2
-
openSUSE Leap 15.3 (x86_64)
- kernel-livepatch-5_3_18-150300_59_133-preempt-debuginfo-2-150300.2.2
- kernel-livepatch-5_3_18-150300_59_133-preempt-2-150300.2.2
-
SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
- kernel-livepatch-5_3_18-150300_59_133-default-2-150300.2.2
References: