CVE-2022-49826 — 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: 2025-05-01T15:16:06.043
• Last modified: 2026-08-04T10:17:56.950

09References

• git.kernel.org — https://git.kernel.org/stable/c/30e12e2be27ac6c4be2af4163c70db381364706f
• git.kernel.org — https://git.kernel.org/stable/c/377ff82c33c0cb74562a353361b64b33c09562cf
• git.kernel.org — https://git.kernel.org/stable/c/865a6da40ba092c18292ae5f6194756131293745
• git.kernel.org — https://git.kernel.org/stable/c/8c76310740807ade5ecdab5888f70ecb6d35732e
• git.kernel.org — https://git.kernel.org/stable/c/ac471468f7c16cda2525909946ca13ddbcd14000
• git.kernel.org — https://git.kernel.org/stable/c/bec9ded5404cb14e5f5470103d0973a2ff83d6a5