CVE-2022-50879 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-30T12:23:18.858Z
Last modified
2026-01-02T15:05:13.391Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 13810435b9a7014fb92eb715f77da488f3b65b99, 13810435b9a7014fb92eb715f77da488f3b65b99, 13810435b9a7014fb92eb715f77da488f3b65b99, 13810435b9a7014fb92eb715f77da488f3b65b99, 13810435b9a7014fb92eb715f77da488f3b65b99, 13810435b9a7014fb92eb715f77da488f3b65b99, 1f7f88aa4df593db34dd1d6345213f20888687fb, 1bea53df12c47517b6e487e6fed34d0c05d42905, c6f589eed3b5a9b73b3be76a719917cc905bab0e |
| Linux | Linux | 4.17, 0, 5.4.229, 5.10.163, 5.15.87, 6.0.17, 6.1.3, 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: 2025-12-30T12:23:18.858Z
- Last modified: 2026-01-02T15:05:13.391Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/418ef921cce2d7415fab7e3e93529227f239e4bb
- git.kernel.org — https://git.kernel.org/stable/c/0af0e115ff59d638f45416a004cdd8edb38db40c
- git.kernel.org — https://git.kernel.org/stable/c/23a249b1185cdd5bfb6971d1608ba49e589f2288
- git.kernel.org — https://git.kernel.org/stable/c/38b9415abbd703438ebbc6fb74990bd0fbddc5b9
- git.kernel.org — https://git.kernel.org/stable/c/fcee8a2d4db404a93e690d79e7273b6ef9d33575
- git.kernel.org — https://git.kernel.org/stable/c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36
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