CVE-2022-50456 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-01T11:45:29.587Z
Last modified
2025-12-23T13:29:29.725Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 8da6d5815c592b713ecaf4f4f8b631f8359c96c4, 8da6d5815c592b713ecaf4f4f8b631f8359c96c4, 8da6d5815c592b713ecaf4f4f8b631f8359c96c4, 8da6d5815c592b713ecaf4f4f8b631f8359c96c4, 8da6d5815c592b713ecaf4f4f8b631f8359c96c4, 8da6d5815c592b713ecaf4f4f8b631f8359c96c4 |
| Linux | Linux | 3.3, 0, 5.4.229, 5.10.163, 5.15.87, 6.0.18, 6.1.4, 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: 2025-10-01T11:45:29.587Z
- Last modified: 2025-12-23T13:29:29.725Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/c59ee1528b3432ec9dca220567f7eb507820917a
- git.kernel.org — https://git.kernel.org/stable/c/0061ab5153fb8bc574b44fbb773680d0ede48c9c
- git.kernel.org — https://git.kernel.org/stable/c/99590f29b2b7567fda2b503aa3d81a0d3e09dce5
- git.kernel.org — https://git.kernel.org/stable/c/645e2dac6e97f756f28a2f82b2e7bf7f29a68827
- git.kernel.org — https://git.kernel.org/stable/c/a94b90ac1f251d1007c0c43ee289a61b50f2505f
- git.kernel.org — https://git.kernel.org/stable/c/560840afc3e63bbe5d9c5ef6b2ecf8f3589adff6
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