CVE-2022-50473 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-04T15:16:34.859Z
Last modified
2025-10-04T15:16:34.859Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 4ebe36c94aed95de71a8ce6a6762226d31c938ee, 4ebe36c94aed95de71a8ce6a6762226d31c938ee, 4ebe36c94aed95de71a8ce6a6762226d31c938ee, 4ebe36c94aed95de71a8ce6a6762226d31c938ee, 4ebe36c94aed95de71a8ce6a6762226d31c938ee, 4ebe36c94aed95de71a8ce6a6762226d31c938ee, e977b1477a6725868302957e6b5c330220391797 |
| Linux | Linux | 5.2, 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: 2025-10-04T15:16:34.859Z
- Last modified: 2025-10-04T15:16:34.859Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/3cdd91a9163248935720927531066b74f57aa43b
- git.kernel.org — https://git.kernel.org/stable/c/e379b88a8f8cffc99b318e028705ed9e3da0e1e0
- git.kernel.org — https://git.kernel.org/stable/c/8fb4c98f20dfca1237de2e3dfdbe78d156784fd3
- git.kernel.org — https://git.kernel.org/stable/c/d88540acfc7a17079021d866de914112c396edb1
- git.kernel.org — https://git.kernel.org/stable/c/e7c0c943ed675b66d4bbb16c51c6a3bb58da047e
- git.kernel.org — https://git.kernel.org/stable/c/5c51054896bcce1d33d39fead2af73fec24f40b6
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