CVE-2022-48986 — 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: 2024-10-21T20:15:10.527
• Last modified: 2026-08-04T10:17:29.487

09References

• git.kernel.org — https://git.kernel.org/stable/c/04edfa3dc06ecfc6133a33bc7271298782dee875
• git.kernel.org — https://git.kernel.org/stable/c/3ac29732a2ffa64c7de13a072b0f2848b9c11037
• git.kernel.org — https://git.kernel.org/stable/c/e06d13c36ded750c72521b600293befebb4e56c5
• git.kernel.org — https://git.kernel.org/stable/c/f1cf856123ceb766c49967ec79b841030fa1741f
• git.kernel.org — https://git.kernel.org/stable/c/fcd0ccd836ffad73d98a66f6fea7b16f735ea920