CVE-2022-50279 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-15T14:21:16.051Z
Last modified
2025-09-15T14:21:16.051Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 21e4b0726dc671c423e2dc9a85364716219c4502, 21e4b0726dc671c423e2dc9a85364716219c4502, 21e4b0726dc671c423e2dc9a85364716219c4502, 21e4b0726dc671c423e2dc9a85364716219c4502, 21e4b0726dc671c423e2dc9a85364716219c4502, 21e4b0726dc671c423e2dc9a85364716219c4502, 21e4b0726dc671c423e2dc9a85364716219c4502 |
| Linux | Linux | 3.18, 0, 4.19.276, 5.4.235, 5.10.173, 5.15.99, 6.1.16, 6.2.3, 6.3 |
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: 2025-09-15T14:21:16.051Z
- Last modified: 2025-09-15T14:21:16.051Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/fc3442247716fc426bbcf62ed65e086e48a6d44f
- git.kernel.org — https://git.kernel.org/stable/c/28ea268d95e57cdf6394a058f0d854206d478772
- git.kernel.org — https://git.kernel.org/stable/c/1e950b9a841bc96e98ee25680d5c7aa305120be1
- git.kernel.org — https://git.kernel.org/stable/c/0c962dcd6bf64b78eaffc09e497a2beb4e48bc32
- git.kernel.org — https://git.kernel.org/stable/c/f1fe40120de6ad4ffa8299fde035a5feba10d4fb
- git.kernel.org — https://git.kernel.org/stable/c/057b52461dc005ecd85a3e4998913b1492ec0f72
- git.kernel.org — https://git.kernel.org/stable/c/117dbeda22ec5ea0918254d03b540ef8b8a64d53
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