CVE-2025-37870
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-37870
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37870.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-37870
- Downstream
- Related
- Published
- 2025-05-09T07:16:08Z
- Modified
- 2025-09-03T17:01:27Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: prevent hang on link training fail
[Why] When link training fails, the phy clock will be disabled. However, in enable_streams, it is assumed that link training succeeded and the mux selects the phy clock, causing a hang when a register write is made.
[How] When enable_stream is hit, check if link training failed. If it did, fall back to the ref clock to avoid a hang and keep the system in a recoverable state.
- References
Affected packages
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:14 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source