CVE-2022-49158 — 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: 2025-02-26T07:00:53.013
• Last modified: 2026-06-01T17:16:22.347

09References

• git.kernel.org — https://git.kernel.org/stable/c/64f24af75b79cba3b86b0760e27e0fa904db570f
• git.kernel.org — https://git.kernel.org/stable/c/7a3457777c4f700c64836e78dc71e6ce459f62b8
• git.kernel.org — https://git.kernel.org/stable/c/b13baf97ddbc1a7e7536168383bc0d84c2204b03
• git.kernel.org — https://git.kernel.org/stable/c/c7e01292eb8499ef044737fd2ba37d033552167c
• git.kernel.org — https://git.kernel.org/stable/c/d8fb8da69e194e0249b3cdb746ef09ce823ae26b