CVE-2023-52861

Published: May 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm: bridge: it66121: Fix invalid connector dereference Fix the NULL pointer dereference when no monitor is connected, and the sound card is opened from userspace. Instead return an empty buffer (of zeroes) as the EDID information to the sound framework if there is no connector attached.

Vendor	Product	Versions
Linux	Linux	affected `e0fd83dbe92426e4f09b01111d260d2a7dc72fdb - < 2c80c4f0d2845645f41cbb7c9304c8efbdbd4331` affected `e0fd83dbe92426e4f09b01111d260d2a7dc72fdb - < 1669d7b21a664aa531856ce85b01359a376baebc` affected `e0fd83dbe92426e4f09b01111d260d2a7dc72fdb - < 1374561a7cbc9a000b77bb0473bb2c19daf18d86` affected `e0fd83dbe92426e4f09b01111d260d2a7dc72fdb - < d0375f6858c4ff7244b62b02eb5e93428e1916cd`
Linux	Linux	affected `5.19` unaffected `0 - < 5.19` unaffected `6.1.63 - <= 6.1.` unaffected `6.5.12 - <= 6.5.` unaffected `6.6.2 - <= 6.6.*` +1 more versions

References

https://git.kernel.org/stable/c/2c80c4f0d2845645f41cbb7c9304c8efbdbd4331

https://git.kernel.org/stable/c/1669d7b21a664aa531856ce85b01359a376baebc

https://git.kernel.org/stable/c/1374561a7cbc9a000b77bb0473bb2c19daf18d86

https://git.kernel.org/stable/c/d0375f6858c4ff7244b62b02eb5e93428e1916cd

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CVE-2023-52861

Description

Affected Products

References