CVE-2022-49380 — 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: 2025-02-26T07:01:14.633
• Last modified: 2026-08-15T13:17:21.003

09References

• git.kernel.org — https://git.kernel.org/stable/c/2766ddaf45b69252bb8fe526b5b6e56904a9ae7a
• git.kernel.org — https://git.kernel.org/stable/c/4d17e6fe9293d57081ffdc11e1cf313e25e8fd9e
• git.kernel.org — https://git.kernel.org/stable/c/89d9a48d0cd30429463ea4e37ca83be6773ed5eb
• git.kernel.org — https://git.kernel.org/stable/c/bce859358d3d5940aa858e40ceee70ee6e76130e
• git.kernel.org — https://git.kernel.org/stable/c/ccffa99ae6a1f44797b57444c6a80382a42928fe
• git.kernel.org — https://git.kernel.org/stable/c/f8b3c3fcf33105bc1ee7788e3b51b0a1ae42ae53