CVE-2022-49279 — 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: 2025-02-26T07:01:04.750
• Last modified: 2026-08-04T10:17:42.570

09References

• git.kernel.org — https://git.kernel.org/stable/c/23a9dbbe0faf124fc4c139615633b9d12a3a89ef
• git.kernel.org — https://git.kernel.org/stable/c/303cd6173dce0a28d26526c77814eb90a41bd898
• git.kernel.org — https://git.kernel.org/stable/c/3a2789e8ccb4a3e2a631f6817a2d3bb98b8c4fd8
• git.kernel.org — https://git.kernel.org/stable/c/79b1c54fc6ce09ee0d5fe088bb3de26ae2150e3c
• git.kernel.org — https://git.kernel.org/stable/c/7af164fa2f1abc577d357d22d83a2f3490875d7e
• git.kernel.org — https://git.kernel.org/stable/c/ce1aa09cc14ed625104acc2d487bd92b9a88efe2
• git.kernel.org — https://git.kernel.org/stable/c/e4195d27306ea468a6dc3a27af6f586709951229