CVE-2022-49052 — 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: 2025-02-26T07:00:42.463
• Last modified: 2026-08-04T10:17:32.320

09References

• git.kernel.org — https://git.kernel.org/stable/c/12ba1d38115a101c45d8e0ca3aa1181fd148e57f
• git.kernel.org — https://git.kernel.org/stable/c/20ed94f8181a25212e7404e44958e234f407624b
• git.kernel.org — https://git.kernel.org/stable/c/afac4b88699a06c8b9369f9d759a1ec3c254b788
• git.kernel.org — https://git.kernel.org/stable/c/e914d8f00391520ecc4495dd0ca0124538ab7119
• git.kernel.org — https://git.kernel.org/stable/c/f098f8b9820fe3f2e41aefc4329dfe8a3859d1c1
• git.kernel.org — https://git.kernel.org/stable/c/f86d55cf616199404c05f5b0c5c41b17351baa02