Disallow Private IOCTLs in Linux Kernel atomisp Staging Driver
CVE-2026-46205 Published on May 28, 2026
staging: media: atomisp: Disallow all private IOCTLs
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.
Products Associated with CVE-2026-46205
Want to know whenever a new CVE is published for Linux Kernel? stack.watch will email you.
Affected Versions
Linux:- Version a49d25364dfb9f8a64037488a39ab1f56c5fa419 and below 8c7a281a99224a5b9af99c4dcd98d68eea75926c is affected.
- Version a49d25364dfb9f8a64037488a39ab1f56c5fa419 and below 6f1ce75a75c65061e7a720c3d0ee5f8adab7a2d3 is affected.
- Version a49d25364dfb9f8a64037488a39ab1f56c5fa419 and below c7848b67ef10f581114b6a2f52b160fc20eb52c9 is affected.
- Version a49d25364dfb9f8a64037488a39ab1f56c5fa419 and below 6850a439f8d23d4979624f1d6880d3118d473a28 is affected.
- Version a49d25364dfb9f8a64037488a39ab1f56c5fa419 and below 2b7eb2c5dc72f0fc954ac4aa155f9e285e937f7c is affected.
- Version 4.12 is affected.
- Before 4.12 is unaffected.
- Version 6.6.140, <= 6.6.* is unaffected.
- Version 6.12.90, <= 6.12.* is unaffected.
- Version 6.18.32, <= 6.18.* is unaffected.
- Version 7.0.9, <= 7.0.* is unaffected.
- Version 7.1-rc1, <= * is unaffected.