Security update for the Linux Kernel RT (Live Patch 13 for SLE 15 SP4)
Announcement ID: |
SUSE-SU-2023:4164-1 |
Rating: |
important |
References: |
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Cross-References:
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CVSS scores: |
-
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 15.5
- SUSE Linux Enterprise High Performance Computing 15 SP4
- SUSE Linux Enterprise High Performance Computing 15 SP5
- SUSE Linux Enterprise Live Patching 15-SP4
- SUSE Linux Enterprise Live Patching 15-SP5
- SUSE Linux Enterprise Micro 5.3
- SUSE Linux Enterprise Micro 5.4
- SUSE Linux Enterprise Micro 5.5
- SUSE Linux Enterprise Real Time 15 SP4
- SUSE Linux Enterprise Real Time 15 SP5
- SUSE Linux Enterprise Server 15 SP4
- SUSE Linux Enterprise Server 15 SP5
- SUSE Linux Enterprise Server for SAP Applications 15 SP4
- SUSE Linux Enterprise Server for SAP Applications 15 SP5
|
An update that solves one vulnerability can now be installed.
Description:
This update for the Linux Kernel 5.14.21-150400_15_53 fixes one issue.
The following security issue was 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).
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-SP4
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2023-4167=1
-
openSUSE Leap 15.5
zypper in -t patch SUSE-2023-4164=1
-
SUSE Linux Enterprise Live Patching 15-SP5
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2023-4164=1
Package List:
-
SUSE Linux Enterprise Live Patching 15-SP4 (x86_64)
- kernel-livepatch-5_14_21-150400_15_53-rt-debuginfo-2-150400.2.1
- kernel-livepatch-SLE15-SP4-RT_Update_13-debugsource-2-150400.2.1
- kernel-livepatch-5_14_21-150400_15_53-rt-2-150400.2.1
-
openSUSE Leap 15.5 (x86_64)
- kernel-livepatch-SLE15-SP5-RT_Update_5-debugsource-2-150500.2.1
- kernel-livepatch-5_14_21-150500_13_18-rt-2-150500.2.1
- kernel-livepatch-5_14_21-150500_13_18-rt-debuginfo-2-150500.2.1
-
SUSE Linux Enterprise Live Patching 15-SP5 (x86_64)
- kernel-livepatch-SLE15-SP5-RT_Update_5-debugsource-2-150500.2.1
- kernel-livepatch-5_14_21-150500_13_18-rt-2-150500.2.1
- kernel-livepatch-5_14_21-150500_13_18-rt-debuginfo-2-150500.2.1
References: