CVE-2022-50859 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-30T12:15:33.198Z
Last modified
2025-12-30T12:15:33.198Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | d5c7076b772ad7dcdb92303397b36aee8fa0d25d, d5c7076b772ad7dcdb92303397b36aee8fa0d25d, d5c7076b772ad7dcdb92303397b36aee8fa0d25d, d5c7076b772ad7dcdb92303397b36aee8fa0d25d, d5c7076b772ad7dcdb92303397b36aee8fa0d25d, d5c7076b772ad7dcdb92303397b36aee8fa0d25d |
| Linux | Linux | 5.0, 0, 5.4.220, 5.10.150, 5.15.75, 5.19.17, 6.0.3, 6.1 |
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: 2025-12-30T12:15:33.198Z
- Last modified: 2025-12-30T12:15:33.198Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/d0050ec3ebbcb3451df9a65b8460be9b9e02e80c
- git.kernel.org — https://git.kernel.org/stable/c/9312e04b6c6bc46354ecd0cc82052a2b3df0b529
- git.kernel.org — https://git.kernel.org/stable/c/60480291c1fcafad8425d93f771b5bcc2bd398b4
- git.kernel.org — https://git.kernel.org/stable/c/943eb0ede74ecd609fdfd3f0b83e0d237613e526
- git.kernel.org — https://git.kernel.org/stable/c/fada9b8c95c77bb46b89e18117405bc90fce9f74
- git.kernel.org — https://git.kernel.org/stable/c/e98ecc6e94f4e6d21c06660b0f336df02836694f
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