CVE-2022-49743 — 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: 2025-03-27T17:15:38.967
• Last modified: 2026-10-15T22:17:24.880

09References

• git.kernel.org — https://git.kernel.org/stable/c/012cdef22000f3104e4fa8224ad29fde509b8caf
• git.kernel.org — https://git.kernel.org/stable/c/07a96977b2f462337a9121302de64277b8747ab1
• git.kernel.org — https://git.kernel.org/stable/c/a77141a06367825d639ac51b04703d551163e36c
• git.kernel.org — https://git.kernel.org/stable/c/cf8aa9bf97cadf85745506c6a3e244b22c268d63