CVE-2026-93141 Affecting linux-6.12 package, versions <6.12.111-1~deb12u1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN12-LINUX612-20506788
- published5 Oct 2026
- disclosed17 Sept 2026
Introduced: 17 Sep 2026
NewCVE-2026-93141 (opens in a new tab)How to fix?
Upgrade Debian:12 linux-6.12 to version 6.12.111-1~deb12u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream linux-6.12 package and not the linux-6.12 package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: r8a66597: avoid double free of ep0_req in probe error path
If usb_add_gadget_udc() fails, r8a66597_probe() jumps to err_add_udc and frees ep0_req, then falls through to clean_up2 where ep0_req is freed again when it is non-NULL.
Remove the redundant free from err_add_udc and keep the cleanup in clean_up2 so the request is released exactly once.
Issue found using a prototype static analysis tool and confirmed by code review.
References
- https://security-tracker.debian.org/tracker/CVE-2026-93141
- https://git.kernel.org/stable/c/150d3f3c461345b6c9ae784912cf1e49c8e5ff6b
- https://git.kernel.org/stable/c/41d541e3718db01668a4cd29815ee4b3b55f76d2
- https://git.kernel.org/stable/c/6648c470918371766f6d368113dd2a4faebac93f
- https://git.kernel.org/stable/c/6be64cca6527f7fc99b05abf54f22db91bbc116f
- https://git.kernel.org/stable/c/7721cf32efa428bd9649f4a9b89fc85601df87de
- https://git.kernel.org/stable/c/b2e68583c7c51eea2aafb8f1793e0d285c56ac82
- https://git.kernel.org/stable/c/c9e93290ffe7db22a8131a5f5fd026335090fbbe
- https://git.kernel.org/stable/c/f9c43246128a2dd0f2bbad71decf153910ce3606