CVE-2022-49073 — 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: 2025-02-26T07:00:44.647
• Last modified: 2026-08-04T10:17:33.230

09References

• git.kernel.org — https://git.kernel.org/stable/c/234c0132f76f0676d175757f61b0025191a3d935
• git.kernel.org — https://git.kernel.org/stable/c/3a8751c0d4e24129e72dcec0139e99833b13904a
• git.kernel.org — https://git.kernel.org/stable/c/55e1465ba79562a191708a40eeae3f8082a209e3
• git.kernel.org — https://git.kernel.org/stable/c/596c7efd69aae94f4b0e91172b075eb197958b99
• git.kernel.org — https://git.kernel.org/stable/c/7aa8104a554713b685db729e66511b93d989dd6a
• git.kernel.org — https://git.kernel.org/stable/c/8a05a6952ecd59aaa62cbdcdaf523ae2c8f436e8
• git.kernel.org — https://git.kernel.org/stable/c/fc629224aa62f23849cae83717932985ac51232d