CVE-2025-68196

Source
https://cve.org/CVERecord?id=CVE-2025-68196
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68196.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-68196
Downstream
Published
2025-12-16T13:43:22.553Z
Modified
2026-01-26T19:57:27.052132Z
Summary
drm/amd/display: Cache streams targeting link when performing LT automation
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Cache streams targeting link when performing LT automation

[WHY] Last LT automation update can cause crash by referencing currentstate and calling into dcupdateplanesandstream which may clobber currentstate.

[HOW] Cache relevant stream pointers and iterate through them instead of relying on the current_state.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68196.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
9c6669c2e21a2d9b3f3857883c715a302ae64ac0
Fixed
9ecd238e8230e83a5c5436fd2261da4518f5c979
Fixed
f5b69101f956f5b89605a13cb15f093a7906f2a1

Affected versions

v6.*
v6.15
v6.15-rc6
v6.15-rc7
v6.16
v6.16-rc1
v6.16-rc2
v6.16-rc3
v6.16-rc4
v6.16-rc5
v6.16-rc6
v6.16-rc7
v6.17
v6.17-rc1
v6.17-rc2
v6.17-rc3
v6.17-rc4
v6.17-rc5
v6.17-rc6
v6.17-rc7
v6.17.1
v6.17.2
v6.17.3
v6.17.4
v6.17.5
v6.17.6
v6.17.7

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68196.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.17.0
Fixed
6.17.8

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68196.json"