CVE-2022-50454 — 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: 2025-10-01T12:15:38.510
• Last modified: 2026-08-04T10:18:17.227

09References

• git.kernel.org — https://git.kernel.org/stable/c/3aeda2fe6517cc52663d4ce3588dd43f0d4124a7
• git.kernel.org — https://git.kernel.org/stable/c/540dfd188ea2940582841c1c220bd035a7db0e51
• git.kernel.org — https://git.kernel.org/stable/c/56ee9577915dc06f55309901012a9ef68dbdb5a8
• git.kernel.org — https://git.kernel.org/stable/c/5d6093c49c098d86c7b136aba9922df44aeb6944
• git.kernel.org — https://git.kernel.org/stable/c/7d80473e9f12548ac05b36af4fb9ce80f2f73509
• git.kernel.org — https://git.kernel.org/stable/c/861f085f81fd569b02cc2c11165a9e6cca144424