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Description

In the Linux kernel, the following vulnerability has been resolved: ipc: mqueue: fix possible memory leak in init_mqueue_fs() commit db7cfc380900 ("ipc: Free mq_sysctls if ipc namespace creation failed") Here's a similar memory leak to the one fixed by the patch above. retire_mq_sysctls need to be called when init_mqueue_fs fails after setup_mq_sysctls.

PUBLISHED Reserved 2025-12-24 | Published 2025-12-24 | Updated 2025-12-24 | Assigner Linux

Product status

Default status
unaffected

dc55e35f9e810f23dd69cfdc91a3d636023f57a2 (git) before a1f321051e0dcf2415fb94f81fdc5044cad4c1d6
affected

dc55e35f9e810f23dd69cfdc91a3d636023f57a2 (git) before 55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c
affected

dc55e35f9e810f23dd69cfdc91a3d636023f57a2 (git) before c579d60f0d0cd87552f64fdebe68b5d941d20309
affected

Default status
affected

5.19
affected

Any version before 5.19
unaffected

5.19.17 (semver)
unaffected

6.0.3 (semver)
unaffected

6.1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/a1f321051e0dcf2415fb94f81fdc5044cad4c1d6

git.kernel.org/...c/55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c

git.kernel.org/...c/c579d60f0d0cd87552f64fdebe68b5d941d20309

cve.org (CVE-2022-50748)

nvd.nist.gov (CVE-2022-50748)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.