CVE-2022-49318 — 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: 2025-02-26T07:01:08.660
• Last modified: 2026-08-15T13:17:18.803

09References

• git.kernel.org — https://git.kernel.org/stable/c/0a7a1fc7e71eecf2e5053a6c312c9f0dcbb9b8fd
• git.kernel.org — https://git.kernel.org/stable/c/32bea51fe4c6e92c00403739f7547c89219bea88
• git.kernel.org — https://git.kernel.org/stable/c/8c62c5e26345c34d199b4b8c8e69255ba3d0e751
• git.kernel.org — https://git.kernel.org/stable/c/99c09b298e47ebbe345a6da9f268b32a6b0f4582
• git.kernel.org — https://git.kernel.org/stable/c/cd6374af36cc548464d8c47a93fdba7303bb82a4
• git.kernel.org — https://git.kernel.org/stable/c/dc2f78e2d4cc844a1458653d57ce1b54d4a29f21