CVE-2022-50771 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-24T13:06:00.412Z
Last modified
2026-01-02T15:04:33.417Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | d860d40327dde251d508a234fa00bd0d90fbb656, d860d40327dde251d508a234fa00bd0d90fbb656, d860d40327dde251d508a234fa00bd0d90fbb656, d860d40327dde251d508a234fa00bd0d90fbb656, d860d40327dde251d508a234fa00bd0d90fbb656, d860d40327dde251d508a234fa00bd0d90fbb656 |
| Linux | Linux | 3.17, 0, 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: 2025-12-24T13:06:00.412Z
- Last modified: 2026-01-02T15:04:33.417Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/3d92527a919edd1aa381bdd6c299dd75a8167396
- git.kernel.org — https://git.kernel.org/stable/c/5a52380b8193cf8be6c4a6b94b86ef64ed80c0dc
- git.kernel.org — https://git.kernel.org/stable/c/98a5b1265a36e9d843a51ddd6c9fa02da50d2c57
- git.kernel.org — https://git.kernel.org/stable/c/a74af9b937707b42c3fd041aae1ed4ce2f337307
- git.kernel.org — https://git.kernel.org/stable/c/80a3e7ab477b3655615fc1627c88c248d4ad28d9
- git.kernel.org — https://git.kernel.org/stable/c/ceb1c8c9b8aa9199da46a0f29d2d5f08d9b44c15
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