CVE-2022-49453 — 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: 2025-02-26T07:01:21.673
• Last modified: 2026-08-15T13:17:21.130

09References

• git.kernel.org — https://git.kernel.org/stable/c/01ba41a359622ab256ce4d4f8b94c67165ae3daf
• git.kernel.org — https://git.kernel.org/stable/c/05efc4591f80582b6fe53366b70b6a35a42fd255
• git.kernel.org — https://git.kernel.org/stable/c/7cef9274fa1b8506949d74bc45aef072b890824a
• git.kernel.org — https://git.kernel.org/stable/c/ba56291e297d28aa6eb82c5c1964fae2d7594746
• git.kernel.org — https://git.kernel.org/stable/c/c4e188869406b47ac3350920bf165be303cb1c96