CVE-2022-50551 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-07T15:21:13.391Z
Last modified
2025-12-23T13:29:53.692Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c, 46d703a775394e4724509ff55cdda41d228c028c |
| Linux | Linux | 4.5, 0, 4.9.337, 4.14.303, 4.14.305, 4.19.270, 5.4.229, 5.10.163, 5.15.86, 6.0.16, 6.1.2, 6.2 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2025-10-07T15:21:13.391Z
- Last modified: 2025-12-23T13:29:53.692Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/1db036d13e10809943c2dce553e2fa7fc9c6cd80
- git.kernel.org — https://git.kernel.org/stable/c/bc45aa1911bf699b9905f12414e3c1879d6b784f
- git.kernel.org — https://git.kernel.org/stable/c/4c8fc44c44b97854623c56363c359f711fc0b887
- git.kernel.org — https://git.kernel.org/stable/c/9d2f70fa2c7cc6c73a420ff15682454782d3d6f6
- git.kernel.org — https://git.kernel.org/stable/c/5b06a8a25eba07628313aa3c5496522eff97be53
- git.kernel.org — https://git.kernel.org/stable/c/87792567d9ed93fd336d2c3b8d7870f44e141e6d
- git.kernel.org — https://git.kernel.org/stable/c/0b12d2aa264bac35bff9b5399bb162262b2b8949
- git.kernel.org — https://git.kernel.org/stable/c/579c9b9838e8a73f6e93ddece07972c241514dcc
- git.kernel.org — https://git.kernel.org/stable/c/ffb589963df103caaf062081a32db0b9e1798660
- git.kernel.org — https://git.kernel.org/stable/c/81d17f6f3331f03c8eafdacea68ab773426c1e3c
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