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SUSE-SU-2026:0385-1 Not scored

Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47633: ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 (bsc#1237768). - CVE-2022-49545: ALSA: usb-audio: Cancel pending work at closing a MIDI substream (bsc#1238729). - CVE-2024-56658: net: defer final 'struct net' free in netns dismantle (bsc#1235441). - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076). - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073). - CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238911).

Exploit probability Not scored

Published February 4, 2026

Required by Not available

Last source change March 23, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-default

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-docs

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-ec2

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-source

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-syms

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-trace

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-xen

03 / CONNECTIONS

Connected vulnerabilities

related CVE-2021-47633

related CVE-2022-1048

related CVE-2022-3303

related CVE-2022-49272

related CVE-2022-49288

related CVE-2022-49291

related CVE-2022-49545

related CVE-2022-49733

related CVE-2024-56658

related CVE-2024-57996

related CVE-2025-21718

related CVE-2025-21772

upstream CVE-2021-47633

upstream CVE-2022-1048

upstream CVE-2022-3303

upstream CVE-2022-49272

upstream CVE-2022-49288

upstream CVE-2022-49291

upstream CVE-2022-49545

upstream CVE-2022-49733

upstream CVE-2024-56658

upstream CVE-2024-57996

upstream CVE-2025-21718

upstream CVE-2025-21772

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2026:0385-1

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47633: ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 (bsc#1237768). - CVE-2022-49545: ALSA: usb-audio: Cancel pending work at closing a MIDI substream (bsc#1238729). - CVE-2024-56658: net: defer final 'struct net' free in netns dismantle (bsc#1235441). - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076). - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073). - CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238911).

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05 / REFERENCES

Further evidence