CVE-2023-53598 — 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: 2025-10-04T16:15:56.383
• Last modified: 2026-10-15T22:17:43.727

09References

• git.kernel.org — https://git.kernel.org/stable/c/2343385fe6eed11d0432ab42a97b3ca4aef06a99
• git.kernel.org — https://git.kernel.org/stable/c/372f1752b74572b0a9d2288841eab7db17daccae
• git.kernel.org — https://git.kernel.org/stable/c/4e584127ec2bd42a37c88badb49df409f21fa40a
• git.kernel.org — https://git.kernel.org/stable/c/6a0c637bfee69a74c104468544d9f2a6579626d0
• git.kernel.org — https://git.kernel.org/stable/c/83bf6b87e2dd053d95d89eb2f01ae885f9e568db
• git.kernel.org — https://git.kernel.org/stable/c/a2cbb1a45a0c86ce77839c0875414efe1a89315e