CVE-2022-50645 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-09T00:00:19.652Z
Last modified
2025-12-09T00:00:19.652Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | d4dc89d069aab9074e2493a4c2f3969a0a0b91c1, d4dc89d069aab9074e2493a4c2f3969a0a0b91c1, d4dc89d069aab9074e2493a4c2f3969a0a0b91c1, d4dc89d069aab9074e2493a4c2f3969a0a0b91c1, d4dc89d069aab9074e2493a4c2f3969a0a0b91c1, d4dc89d069aab9074e2493a4c2f3969a0a0b91c1 |
| Linux | Linux | 5.1, 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: 2025-12-09T00:00:19.652Z
- Last modified: 2025-12-09T00:00:19.652Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/e6e295a434d1c917a017980389aec88bf35cc81b
- git.kernel.org — https://git.kernel.org/stable/c/2db53c7059167b63cc790366ef1a9e286e71980b
- git.kernel.org — https://git.kernel.org/stable/c/3e255dc21031cc1f341584eb99a7f31598bf0be7
- git.kernel.org — https://git.kernel.org/stable/c/1adb2583cdbd75f379e3230a43a7412d373d499f
- git.kernel.org — https://git.kernel.org/stable/c/f29c2f57cdf7a57223dcd9fbaa2261faab5234b2
- git.kernel.org — https://git.kernel.org/stable/c/9c8921555907f4d723f01ed2d859b66f2d14f08e
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