CVE-2022-50389 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-18T13:33:09.322Z
Last modified
2026-01-14T18:53:05.136Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 30fc8d138e9123f374a3c3867e7c7c5cd4004941, 30fc8d138e9123f374a3c3867e7c7c5cd4004941, 30fc8d138e9123f374a3c3867e7c7c5cd4004941, 30fc8d138e9123f374a3c3867e7c7c5cd4004941, 30fc8d138e9123f374a3c3867e7c7c5cd4004941, 30fc8d138e9123f374a3c3867e7c7c5cd4004941, 30fc8d138e9123f374a3c3867e7c7c5cd4004941, 30fc8d138e9123f374a3c3867e7c7c5cd4004941 |
| Linux | Linux | 4.0, 0, 4.14.303, 4.19.270, 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: 2025-09-18T13:33:09.322Z
- Last modified: 2026-01-14T18:53:05.136Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/08fd965521d0e172d540cf945517810895fcb199
- git.kernel.org — https://git.kernel.org/stable/c/1af2232b13837ce0f3a082b9f43735b09aafc367
- git.kernel.org — https://git.kernel.org/stable/c/927860dfa161ae8392a264197257dbdc52b26b0f
- git.kernel.org — https://git.kernel.org/stable/c/0bd9b4be721c776f77adcaf34105dfca3007ddb9
- git.kernel.org — https://git.kernel.org/stable/c/986cd9a9b95423e35a2cbb8e9105aec0e0d7f337
- git.kernel.org — https://git.kernel.org/stable/c/2fcd3dc8b97a14f1672729c86b7041a1a89b052a
- git.kernel.org — https://git.kernel.org/stable/c/b0785edaf649e5f04dc7f75533e810f4c00e4106
- git.kernel.org — https://git.kernel.org/stable/c/37e90c374dd11cf4919c51e847c6d6ced0abc555
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