What’s Vulnerable › Vulnerabilities

CVE-2026-46205: staging: media: atomisp: Disallow all private IOCTLs

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-28 · updated 2026-06-17

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.

Affected products

• Linux kernel: from 4.12 before 5.10.258; from 5.11 before 5.15.209; from 5.16 before 6.1.175; from 6.2 before 6.6.140; from 6.7 before 6.12.90; from 6.13 before 6.18.32 — fixed in 5.10.258, 5.15.209, 6.1.175, 6.12.90, 6.18.32, 6.6.140

How to fix

Upgrade to a fixed version: Linux kernel 5.10.258, 5.15.209, 6.1.175, 6.12.90. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/2b7eb2c5dc72f0fc954ac4aa155f9e285e937f7c
• https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654
• https://git.kernel.org/stable/c/64e85679beafe082fc2e70a557ec356c7fd27548
• https://git.kernel.org/stable/c/6850a439f8d23d4979624f1d6880d3118d473a28
• https://git.kernel.org/stable/c/6f1ce75a75c65061e7a720c3d0ee5f8adab7a2d3
• https://git.kernel.org/stable/c/8774f8cb661f57ae43cc3bc0509d16ef1f406e45
• https://git.kernel.org/stable/c/8c7a281a99224a5b9af99c4dcd98d68eea75926c
• https://git.kernel.org/stable/c/c7848b67ef10f581114b6a2f52b160fc20eb52c9
• https://git.kernel.org/stable/c/ceb1b5f910e58986ea544ff8c9c2f23ae9a52414

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