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SUSE-SU-2022:2006-1 Not scored

Security update for the Linux Kernel (Live Patch 43 for SLE 12 SP3)

This update for the Linux Kernel 4.4.180-94_156 fixes several issues. The following security issues were fixed: - CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock (bsc#1197597). - CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199602). - Add missing module_mutex lock to module notifier for previous live patches (bsc#1199834).

Exploit probability Not scored
Published June 7, 2022
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Live Patching 12 SP4 kgraft-patch-SLE12-SP4_Update_25
SUSE:Linux Enterprise Server 12 SP3-LTSS kgraft-patch-SLE12-SP3_Update_40
SUSE:Linux Enterprise Server 12 SP3-LTSS kgraft-patch-SLE12-SP3_Update_41
SUSE:Linux Enterprise Server 12 SP3-LTSS kgraft-patch-SLE12-SP3_Update_42
SUSE:Linux Enterprise Server 12 SP3-LTSS kgraft-patch-SLE12-SP3_Update_43
SUSE:Linux Enterprise Server for SAP Applications 12 SP3 kgraft-patch-SLE12-SP3_Update_40
SUSE:Linux Enterprise Server for SAP Applications 12 SP3 kgraft-patch-SLE12-SP3_Update_41
SUSE:Linux Enterprise Server for SAP Applications 12 SP3 kgraft-patch-SLE12-SP3_Update_42
SUSE:Linux Enterprise Server for SAP Applications 12 SP3 kgraft-patch-SLE12-SP3_Update_43

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2022:2006-1

This update for the Linux Kernel 4.4.180-94_156 fixes several issues. The following security issues were fixed: - CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock (bsc#1197597). - CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199602). - Add missing module_mutex lock to module notifier for previous live patches (bsc#1199834).

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05 / REFERENCES

Further evidence