CVE-2022-50748
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 24, 2025
First seenDec 24, 2025
How to fix
Update
- Linux Linuxa1f321051e0dcf2415fb94f81fdc5044cad4c1d6, 55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c, c579d60f0d0cd87552f64fdebe68b5d941d20309 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | dc55e35f9e810f23dd69cfdc91a3d636023f57a2 ≤ v < a1f321051e0dcf2415fb94f81fdc5044cad4c1d6, dc55e35f9e810f23dd69cfdc91a3d636023f57a2 ≤ v < 55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c, dc55e35f9e810f23dd69cfdc91a3d636023f57a2 ≤ v < c579d60f0d0cd87552f64fdebe68b5d941d20309, 5.19 | a1f321051e0dcf2415fb94f81fdc5044cad4c1d6, 55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c, c579d60f0d0cd87552f64fdebe68b5d941d20309 |
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