CVE-2022-50858 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-30T12:15:32.534Z
Last modified
2025-12-30T12:15:32.534Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | c5413ad815a675b5c98a002353d8e96b44b164e9, c5413ad815a675b5c98a002353d8e96b44b164e9, c5413ad815a675b5c98a002353d8e96b44b164e9, c5413ad815a675b5c98a002353d8e96b44b164e9, c5413ad815a675b5c98a002353d8e96b44b164e9, c5413ad815a675b5c98a002353d8e96b44b164e9 |
| Linux | Linux | 5.0, 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: 2025-12-30T12:15:32.534Z
- Last modified: 2025-12-30T12:15:32.534Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/289c964fe182ce755044a6cd57698072e12ffa6f
- git.kernel.org — https://git.kernel.org/stable/c/4a6e5d0222804a3eaf2ea4cf893f412e7cf98cb2
- git.kernel.org — https://git.kernel.org/stable/c/29c5b4da41f35108136d843c7432885c78cf8272
- git.kernel.org — https://git.kernel.org/stable/c/48dc06333d75f41c2ce9ba954bc3231324b45914
- git.kernel.org — https://git.kernel.org/stable/c/60fafcf2fb7ee9a4125dc9a86eeb9d490acf23e2
- git.kernel.org — https://git.kernel.org/stable/c/e93d1468f429475a753d6baa79b853b7ee5ef8c0
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