CVE-2026-43320: Linux kernel · drm/amd/display: Fix dsc eDP issue
Affects Linux kernelSource CVE Database V5
Not known to be exploited · fixed in c10fe9471f3aa352bb9d9329d0b25e28e0672243 : update Linux kernel when convenient.
Data as of 6 Nov 2026, 16:04 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Thin evidence
One scorer or none- CISA SSVC
- Exploitation
- No evidence of active exploitation and no public proof of concept
- Automatable
- Attackers cannot reliably automate steps 1–4 of the kill chain
- Technical impact
- Limited control over the software or limited information exposure
CISA SSVC assessment, 2026-11-06.
- Patch
- Available – fixed in c10fe9471f3aa352bb9d9329d0b25e28e0672243, 11718976c53a258c4d107aa05d68773379d0006f, 878a4b73c11111ff5f820730f59a7f8c6fd59374 +3
Exploitation evidence
Disclosed: evidence found.
CVE published 8 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix dsc eDP issue [why] Need to add function hook check before use
References
- git.kernel.org/stable/c/11718976c53a258c4d107aa05d68773379d0006f (opens in a new tab)
- git.kernel.org/stable/c/c10fe9471f3aa352bb9d9329d0b25e28e0672243 (opens in a new tab)
- git.kernel.org/stable/c/0481be9f12d8324789ccebf1e5fd0704b6e3fc99 (opens in a new tab)
- git.kernel.org/stable/c/878a4b73c11111ff5f820730f59a7f8c6fd59374 (opens in a new tab)