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SUSE 15 SP3: 2024:2124-1 Important: Kernel Live Patching Critical Update

suse
Calendar Grey June 21, 2024
Dist Suse Esm H88
SUSE has released a vital security patch targeting severe kernel vulnerabilities in SLE 15 SP3, reinforcing system stability with immediate updates.
* bsc#1220537 * bsc#1222118 * bsc#1223059 Cross-References:

Summary

## This update for the Linux Kernel 5.3.18-150300_59_133 fixes several issues. The following security issues were fixed: * CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537). * CVE-2023-52628: Fixed 4-byte stack OOB write in nftables (bsc#1222118). * CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify() (bsc#1223059). ## 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 12-SP5 zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2024-2124=1 SUSE-SLE-Live- Patching-12-SP5-2024-2136=1 SUSE-SLE-Live-Patching-12-SP5-2024-2125=1 SUSE-SLE-

Topics%20covered

Topics Covered

security advisory critical important suse linux kernel live patch patch notes

References

* bsc#1220537

* bsc#1222118

* bsc#1223059

Cross-

* CVE-2021-46955

* CVE-2023-52628

* CVE-2024-26852

CVSS scores:

* CVE-2021-46955 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2023-52628 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-26852 ( SUSE ): 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 12 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise Live Patching 12-SP5

* SUSE Linux Enterprise Live Patching 15-SP3

* SUSE Linux Enterprise Micro 5.1

* SUSE Linux Enterprise Micro 5.2

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server 15 SP3

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2124-1
Rating: important

Topics%20covered

Topics Covered

security advisory critical important suse linux kernel live patch patch notes

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