CVE-2022-48945 — 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: 2024-09-23T10:15:02.467
• Last modified: 2026-08-04T10:17:27.793

09References

• git.kernel.org — https://git.kernel.org/stable/c/2f558c5208b0f70c8140e08ce09fcc84da48e789
• git.kernel.org — https://git.kernel.org/stable/c/54f259906039dbfe46c550011409fa16f72370f6
• git.kernel.org — https://git.kernel.org/stable/c/5edc3604151919da8da0fb092b71d7dce07d848a
• git.kernel.org — https://git.kernel.org/stable/c/8c0ee15d9a102c732d0745566d254040085d5663
• git.kernel.org — https://git.kernel.org/stable/c/94a7ad9283464b75b12516c5512541d467cefcf8
• git.kernel.org — https://git.kernel.org/stable/c/9c7fba9503b826f0c061d136f8f0c9f953ed18b9
• git.kernel.org — https://git.kernel.org/stable/c/ab54081a2843aefb837812fac5488cc8f1696142
• git.kernel.org — https://git.kernel.org/stable/c/ccb5392c4fea0e7d9f7ab35567e839d74cb3998b
• git.kernel.org — https://git.kernel.org/stable/c/f9d19f3a044ca651b0be52a4bf951ffe74259b9f