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SUSE-SU-2026:0688-1 Not scored

Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2021-0920: net: split out functions related to registering inflight socket files (bsc#1193731). - CVE-2025-38177: sch_hfsc: make hfsc_qlen_notify() idempotent (bsc#1245986).

Exploit probability Not scored
Published February 27, 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

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2026:0688-1

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2021-0920: net: split out functions related to registering inflight socket files (bsc#1193731). - CVE-2025-38177: sch_hfsc: make hfsc_qlen_notify() idempotent (bsc#1245986).

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05 / REFERENCES

Further evidence