CVE-2026-46074
Medium · 5.5CVSS
5.5
EPSS
0.2%
Published
May 27, 2026
CISA due date
—
The record
In the Linux kernel, the following vulnerability has been resolved: spi: ch341: fix memory leaks on probe failures Make sure to deregister the controller, disable pins, and kill and free the RX URB on probe failures to mirror disconnect and avoid memory leaks and use-after-free. Also add an explicit URB kill on disconnect for symmetry (even if that is not strictly required as USB core would have stopped it in the current setup).
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Tumbleweed | kernel-source | 0 | 7.0.11-1.1 |
Related vulnerabilities
- CVE-2026-53354 In the Linux kernel, the following vulnerability has been resolved: arm64: errata… Also affects kernel-source
- CVE-2026-53325 In the Linux kernel, the following vulnerability has been resolved: agp/amd64: Fix broken… Also affects kernel-source
- CVE-2026-52946 In the Linux kernel, the following vulnerability has been resolved: fs/fcntl: fix… Also affects kernel-source
- CVE-2026-52907 In the Linux kernel, the following vulnerability has been resolved: media: rockchip… Also affects kernel-source
- CVE-2026-52906 In the Linux kernel, the following vulnerability has been resolved: 9p: fix access mode… Also affects kernel-source
- CVE-2026-52905 In the Linux kernel, the following vulnerability has been resolved: mm/damon/core… Also affects kernel-source
- CVE-2026-52904 In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix… Also affects kernel-source
- CVE-2026-46332 In the Linux kernel, the following vulnerability has been resolved: greybus… Also affects kernel-source