Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP4)
Announcement ID: |
SUSE-SU-2023:3648-1 |
Rating: |
important |
References: |
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Cross-References:
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CVSS scores: |
-
CVE-2023-1077
(
SUSE
):
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-1077
(
NVD
):
7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-2156
(
SUSE
):
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
-
CVE-2023-2156
(
NVD
):
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
-
CVE-2023-3090
(
SUSE
):
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-3090
(
NVD
):
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-32233
(
SUSE
):
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-32233
(
NVD
):
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-35001
(
SUSE
):
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
-
CVE-2023-35001
(
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 15.4
- SUSE Linux Enterprise High Performance Computing 15 SP4
- SUSE Linux Enterprise Live Patching 15-SP4
- SUSE Linux Enterprise Micro 5.3
- SUSE Linux Enterprise Micro 5.4
- SUSE Linux Enterprise Real Time 15 SP4
- SUSE Linux Enterprise Server 15 SP4
- SUSE Linux Enterprise Server for SAP Applications 15 SP4
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An update that solves five vulnerabilities can now be installed.
Description:
This update for the Linux Kernel 5.14.21-150400_24_63 fixes several issues.
The following security issues were fixed:
- CVE-2023-32233: Fixed a use-after-free in Netfilter nf_tables when processing batch requests (bsc#1211187).
- CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol (bsc#1211395).
- CVE-2023-35001: Fixed an out-of-bounds memory access flaw in nft_byteorder that could allow a local attacker to escalate their privilege (bsc#1213063).
- CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could cause memory corruption (bsc#1208839).
- CVE-2023-3090: Fixed a heap out-of-bounds write in the ipvlan network driver (bsc#1212849).
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 15.4
zypper in -t patch SUSE-2023-3648=1
-
SUSE Linux Enterprise Live Patching 15-SP4
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2023-3648=1
Package List:
-
openSUSE Leap 15.4 (ppc64le s390x x86_64)
- kernel-livepatch-SLE15-SP4_Update_12-debugsource-5-150400.2.1
- kernel-livepatch-5_14_21-150400_24_63-default-debuginfo-5-150400.2.1
- kernel-livepatch-5_14_21-150400_24_63-default-5-150400.2.1
-
SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
- kernel-livepatch-SLE15-SP4_Update_12-debugsource-5-150400.2.1
- kernel-livepatch-5_14_21-150400_24_63-default-debuginfo-5-150400.2.1
- kernel-livepatch-5_14_21-150400_24_63-default-5-150400.2.1
References: