CVE-2026-80540
drm/amdgpu: Fix UVD decode image min size calculation
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix UVD decode image min size calculation This needs to use pitch instead of width. Also reject pitch over 4096 to avoid overflow. (cherry picked from commit b41c8cb12e202b220353332ab87dc01a11f69304)
INFO
Published Date :
Aug. 26, 2026, 3:17 p.m.
Last Modified :
Aug. 26, 2026, 3:17 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2026-80540
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Apply the UVD decode image size calculation patch.
- Reject pitch over 4096 to prevent overflow.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-80540.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-80540 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-80540
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-80540 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-80540 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 26, 2026
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix UVD decode image min size calculation This needs to use pitch instead of width. Also reject pitch over 4096 to avoid overflow. (cherry picked from commit b41c8cb12e202b220353332ab87dc01a11f69304) Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/80xxx/CVE-2026-80540.json">CVE-2026-80540</a> Added Reference https://git.kernel.org/stable/c/25ee120f3803ad9e416ef9f76f4c3234cc4d645b Added Reference https://git.kernel.org/stable/c/271a7da84a6262a09de549912dcf6a749d169cb6 Added Reference https://git.kernel.org/stable/c/5cbd8af02b0b9c8723fa30edcf6fccab5170af8d Added Reference https://git.kernel.org/stable/c/60539d517e8439621532d8c01091ac049c596b4b Added Reference https://git.kernel.org/stable/c/b7549e3f96c78921751c4b3e69af729662130d83 Added Reference https://git.kernel.org/stable/c/b8bb9ba3f101a1b0011f785a577a4a0a38371174 Added Reference https://git.kernel.org/stable/c/bc7397a033ac52f6d8c9bb6510d61694b2a3fce7 Added Reference https://git.kernel.org/stable/c/d058f7a6709441afe1784eecd8c0643dd84750bc