Bug 2492796 (CVE-2026-53205) - CVE-2026-53205 kernel: accel/ivpu: Add bounds checks for firmware log indices
Summary: CVE-2026-53205 kernel: accel/ivpu: Add bounds checks for firmware log indices
Keywords:
Status: NEW
Alias: CVE-2026-53205
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-25 10:06 UTC by OSIDB Bzimport
Modified: 2026-06-26 00:36 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-06-25 10:06:13 UTC
In the Linux kernel, the following vulnerability has been resolved:

accel/ivpu: Add bounds checks for firmware log indices

Add validation that read and write indices in the firmware log buffer
are within valid bounds (< data_size) before using them. If
out-of-bounds indices are encountered (from firmware), clamp them to
safe values instead of proceeding with invalid offsets.

This prevents potential out-of-bounds buffer access when firmware
supplies invalid log indices.


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