CVE-2026-80909: linux

CVSS: UnknownReceived
AliasesUBUNTU-CVE-2026-80909DEBIAN-CVE-2026-80909
Published 04-09-2026Last modified 07-09-2026
Open JSON

Vulnerability summary

CVE-2026-80909 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 5.3% of scored vulnerabilities.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.17%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 11 · Related 10
MGASA-2026-0506SUSE-SU-2026:24181-1SUSE-SU-2026:24182-1SUSE-SU-2026:4279-1SUSE-SU-2026:4282-1SUSE-SU-2026:4284-1

Timeline

  1. 04-09-2026
    PublishedVulnerability first disclosed.
  2. 07-09-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Reject UVD message with invalid number of h265 refs Same change as for h264, avoids overflow later when calculating min dpb size. (cherry picked from commit a4b0720e4f1601f97f59a2be9c1b4b94fa6527d5)

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

5%

Versus all other CVEs

30-day change

0.00 pp

From 0.17% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.17%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu169 products
  • linuxAll versions (No fix recorded)
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded)
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian2 products
  • linux< 6.1.187-1 | < 6.12.105-1 | < 7.1.10-1
  • linux-6.12< 6.12.107-1~deb12u1
Linux1 product
  • linux≥ 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 1facad2a78c1a8aeecc36eb4d560c7f1e10ce198 | ≥ 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 499907e5d46e575e96967c0230a0a6af980a17ab | ≥ 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < cbf1c84bf5cac2b3742ea3d2085fa713424465cc | ≥ 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < a930c54cb67200de8bc0de87480d09ece7dcd85d | ≥ 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 2abcdc5f738574e7fcdd9417575dffb877fdc26f | ≥ 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < e304c3e0d9ce251887be1f274aa0ed52219d5fd7 | ≥ 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 0acdf1a575f59bd46717d5c487d84575af5bee8f | ≥ 86fa0bdc6fd7b2debc07ce86f1bcd5fb254822e3, < 9fca434208f1f9ab977feac62df8ebb1cc7ce893 | 4.2

3 vendors · 172 products

References

13 links
Show all 13 references