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Vulnerability record · CVE-2026-46205 · published 28 May 2026

CVE-2026-46205: Linux kernel vulnerability

Linux · Linux Kernel

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.

7.8 CVSS 3.1 High EPSS 0.18% · top 93.3%
7.8CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
9References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

Track CVE-2026-46205 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2026-46205), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.