CVE-2022-50243 — In the Linux kernel, the following vulnerability has been resolved:

In the Linux kernel, the following vulnerability has been resolved:

01What is this vulnerability?

In the Linux kernel, the following vulnerability has been resolved:

02Affected products

No structured affected-product list available — see references below for vendor advisories.

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: 2025-09-15T14:15:34.620
• Last modified: 2026-08-04T10:18:08.787

09References

• git.kernel.org — https://git.kernel.org/stable/c/022152aaebe116a25c39818a07e175a8cd3c1e11
• git.kernel.org — https://git.kernel.org/stable/c/0f90099d18e3abdc01babf686f41f63fe04939c1
• git.kernel.org — https://git.kernel.org/stable/c/19d636b663e0e92951bba5fced929ca7fd25c552
• git.kernel.org — https://git.kernel.org/stable/c/382ff44716603a54f5fd238ddec6a2468e217612
• git.kernel.org — https://git.kernel.org/stable/c/3b0fcf5e29c0940e1169ce9c44f73edd98bdf12d
• git.kernel.org — https://git.kernel.org/stable/c/b8fa99a3a11bdd77fef6b4a97f1021eb30b5ba40
• git.kernel.org — https://git.kernel.org/stable/c/f65955340e0044f5c41ac799a01698ac7dee8a4e