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
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Affected Versions
Linux:- Version a49d25364dfb9f8a64037488a39ab1f56c5fa419 and below 51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654 is affected.
- Version ad85094b293e40e7a2f831b0311a389d952ebd5e and below 64e85679beafe082fc2e70a557ec356c7fd27548 is affected.
- Version ad85094b293e40e7a2f831b0311a389d952ebd5e and below 8774f8cb661f57ae43cc3bc0509d16ef1f406e45 is affected.
- Version ad85094b293e40e7a2f831b0311a389d952ebd5e and below ceb1b5f910e58986ea544ff8c9c2f23ae9a52414 is affected.
- Version ad85094b293e40e7a2f831b0311a389d952ebd5e and below 8c7a281a99224a5b9af99c4dcd98d68eea75926c is affected.
- Version ad85094b293e40e7a2f831b0311a389d952ebd5e and below 6f1ce75a75c65061e7a720c3d0ee5f8adab7a2d3 is affected.
- Version ad85094b293e40e7a2f831b0311a389d952ebd5e and below c7848b67ef10f581114b6a2f52b160fc20eb52c9 is affected.
- Version ad85094b293e40e7a2f831b0311a389d952ebd5e and below 6850a439f8d23d4979624f1d6880d3118d473a28 is affected.
- Version ad85094b293e40e7a2f831b0311a389d952ebd5e and below 2b7eb2c5dc72f0fc954ac4aa155f9e285e937f7c is affected.
- Version 4.12 is affected.
- Version 5.8 is affected.
- Before 4.12 is unaffected.
- Version 4.18 and below 5.8 is unaffected.
- Version 5.10.258, <= 5.10.* is unaffected.
- Version 5.15.209, <= 5.15.* is unaffected.
- Version 6.1.175, <= 6.1.* 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, <= * is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.