5.5

CVE-2026-43320: drm/amd/display: Fix dsc eDP issue

Analyzed
AliasesUBUNTU-CVE-2026-43320DEBIAN-CVE-2026-43320
Published 08-05-2026Last modified 23-05-2026

Vulnerability summary

CVE-2026-43320 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.9% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.12%
0%100%
Low · -0.04 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 24 · Related 24
OPENSUSE-SU-2026:21555-1SUSE-SU-2026:22809-1SUSE-SU-2026:22810-1SUSE-SU-2026:22903-1SUSE-SU-2026:22904-1SUSE-SU-2026:23066-1

Timeline

  1. 08-05-2026
    PublishedVulnerability first disclosed.
  2. 23-05-2026
    Last modifiedVulnerability information updated.

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

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.12%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

Decrease -0.04 pp

From 0.16% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu157 products
  • linuxAll versions (No fix recorded) | < 6.8.0-134.134
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 6.8.0-1060.63
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 3766a840e093d30e1a2522f650d8a6ac892a8719, < 11718976c53a258c4d107aa05d68773379d0006f | ≥ 3766a840e093d30e1a2522f650d8a6ac892a8719, < c10fe9471f3aa352bb9d9329d0b25e28e0672243 | ≥ 3766a840e093d30e1a2522f650d8a6ac892a8719, < 0481be9f12d8324789ccebf1e5fd0704b6e3fc99 | ≥ 3766a840e093d30e1a2522f650d8a6ac892a8719, < 878a4b73c11111ff5f820730f59a7f8c6fd59374 | c9a3c3e2bffe43304fcda9190d17f6b327e538b4 | 9437d60dd00f3caa15e71f84dd5eb3404b141372 | ≥ 6.10.13, < 6.11 | ≥ 6.11.2, < 6.12 | 6.12
  • linux_kernel≥ 6.10.13, < 6.11 | ≥ 6.11.2, < 6.12.75 | ≥ 6.13, < 6.18.16 | ≥ 6.19, < 6.19.6 | 6.12 | 7.0:rc1 | 7.0:rc2 | 7.0:rc3 | 7.0:rc4 | 7.0:rc5 | 7.0:rc6 | 7.0:rc7
Debian1 product
  • linux< 6.12.85-1 | < 6.19.6-1

3 vendors · 160 products

References

21 links
Show all 21 references