CVE-2024-42119

drm/amd/display: Skip finding free audio for unknown engine_id

published July 30, 2024

CVSS
—
EPSS
0%
Percentile
19.5
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Skip finding free audio for unknown engine_id

[WHY]

ENGINE_ID_UNKNOWN = -1 and can not be used as an array index. Plus, it

also means it is uninitialized and does not need free audio.

[HOW]

Skip and return NULL.

This fixes 2 OVERRUN issues reported by Coverity.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00281 · 19.5th percentile
Published
2024-07-30T07:46Z
EPSS history
Timeline
  • 30 JUL 07:46Z
    drm/amd/display: Skip finding free audio for unknown engine_id
    cvelistv5