CVE-2022-50404 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-18T16:03:49.643Z
Last modified
2026-02-06T16:30:39.388Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 868749a7456dc48e93887a8474194e2ee6d6c21f, ebd6f886aa2447fcfcdce5450c9e1028e1d681bb, a5a923038d70d2d4a86cb4e3f32625a5ee6e7e24, a5a923038d70d2d4a86cb4e3f32625a5ee6e7e24, a5a923038d70d2d4a86cb4e3f32625a5ee6e7e24, f08ccb792d3eaf1dc62d8cbf6a30d6522329f660 |
| Linux | Linux | 6.0, 0, 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: 2025-09-18T16:03:49.643Z
- Last modified: 2026-02-06T16:30:39.388Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/5a341810a22e51c3a7a108f7896b5fd58d44d127
- git.kernel.org — https://git.kernel.org/stable/c/88ec6d11052da527eb9268831e7a9bc5bbad02f6
- git.kernel.org — https://git.kernel.org/stable/c/06926607b9fddf7ce8017493899ce6eb7e79a123
- git.kernel.org — https://git.kernel.org/stable/c/a609bfc1e644a8467cb31945ed1488374ebdc013
- git.kernel.org — https://git.kernel.org/stable/c/3c3bfb8586f848317ceba5d777e11204ba3e5758
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