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7.8
CVE-2026-46205: Linux Kernel: Disallow Unsafe IOCTLs for Atomisp
CVE-2026-46205
Summary
A security issue in the Linux kernel's Atomisp media driver has been fixed. This issue could have allowed unauthorized access to the system. The fix is included in the latest Linux kernel updates, and users are advised to install these updates to ensure their systems are secure.
Original title
In the Linux kernel, the following vulnerability has been resolved:
staging: media: atomisp: Disallow all private IOCTLs
Disallow all private IOCTLs. These aren't quite as safe as one could
assum...
Original description
In the Linux kernel, the following vulnerability has been resolved:
staging: media: atomisp: Disallow all private IOCTLs
Disallow all private IOCTLs. These aren't quite as safe as one could
assume of IOCTL handlers; disable them for now. Instead of removing the
code, return in the beginning of the function if cmd is non-zero in order
to keep static checkers happy.
staging: media: atomisp: Disallow all private IOCTLs
Disallow all private IOCTLs. These aren't quite as safe as one could
assume of IOCTL handlers; disable them for now. Instead of removing the
code, return in the beginning of the function if cmd is non-zero in order
to keep static checkers happy.
- https://git.kernel.org/stable/c/2b7eb2c5dc72f0fc954ac4aa155f9e285e937f7c
- https://git.kernel.org/stable/c/6850a439f8d23d4979624f1d6880d3118d473a28
- https://git.kernel.org/stable/c/6f1ce75a75c65061e7a720c3d0ee5f8adab7a2d3
- https://git.kernel.org/stable/c/8c7a281a99224a5b9af99c4dcd98d68eea75926c
- https://git.kernel.org/stable/c/c7848b67ef10f581114b6a2f52b160fc20eb52c9
Published: 28 May 2026 · Updated: 8 Jul 2026 · First seen: 28 May 2026