CVE-2022-49264 — 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: 2025-02-26T07:01:03.337
• Last modified: 2026-08-04T10:17:41.890

09References

• git.kernel.org — https://git.kernel.org/stable/c/1290eb4412aa0f0e9f3434b406dc8e255da85f9e
• git.kernel.org — https://git.kernel.org/stable/c/1fe82bfd9e4ce93399d815ca458b58505191c3e8
• git.kernel.org — https://git.kernel.org/stable/c/27a6f495b63a1804cc71be45911065db7757a98c
• git.kernel.org — https://git.kernel.org/stable/c/41f6ea5b9aaa28b740d47ffe995a5013211fdbb0
• git.kernel.org — https://git.kernel.org/stable/c/98e0c7c702894987732776736c99b85ade6fba45
• git.kernel.org — https://git.kernel.org/stable/c/a8054d3fa5deb84b215d6be1b910a978f3cb840d
• git.kernel.org — https://git.kernel.org/stable/c/b50fb8dbc8b81aaa126387de428f4c42a7c72a73
• git.kernel.org — https://git.kernel.org/stable/c/cfbfff8ce5e3d674947581f1eb9af0a1b1807950
• git.kernel.org — https://git.kernel.org/stable/c/dcd46d897adb70d63e025f175a00a89797d31a43