CVE-2023-53090 — 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: 2025-05-02T16:15:27.957
• Last modified: 2026-10-15T22:17:37.137

09References

• git.kernel.org — https://git.kernel.org/stable/c/2fece63b55c5d74cd6f5de51159e2cde37e10555
• git.kernel.org — https://git.kernel.org/stable/c/4fc8fff378b2f2039f2a666d9f8c570f4e58352c
• git.kernel.org — https://git.kernel.org/stable/c/5a3fb3b745af0ce46ec2e0c8e507bae45b937334
• git.kernel.org — https://git.kernel.org/stable/c/61f306f8df0d5559659c5578cf6d95236bcdcb25
• git.kernel.org — https://git.kernel.org/stable/c/6936525142a015e854d0a23e9ad9ea0a28b3843d
• git.kernel.org — https://git.kernel.org/stable/c/bbf5eada4334a96e3a204b2307ff5b14dc380b0b
• git.kernel.org — https://git.kernel.org/stable/c/d9923e7214a870b312bf61f6a89c7554d0966985