drm/nouveau: Fix runtime PM leak in nouveau_connector_detect()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.12.112, 6.18.55, 7.2.9
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: Fix runtime PM leak in nouveau_connector_detect() If nvif_outp_edid_get() fails, nouveau_connector_detect() returns early without dropping the runtime PM reference taken at the start of the function, keeping the device powered on until the next successful detect. Balance the reference on the error path like the other exit paths do.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 0cd7e07181390085742bf623d6af3eef215c0503 · fixed in 87c2f8ce1100ccbbc40bfab067741edbd1f0ef02; From 0cd7e07181390085742bf623d6af3eef215c0503 · fixed in 59aa1f8c95941e623891d46c805e8fb1257b5a3d; From 0cd7e07181390085742bf623d6af3eef215c0503 · fixed in 780ad8e4df9f767806587d33b42372acf8fbe5e6; From 0cd7e07181390085742bf623d6af3eef215c0503 · fixed in 1e04611d3735543bd80a67d9d13dc13f503746fb
- Linux Linux
6.7
- KernelLinux
From 6.7.0 · fixed in 6.12.112; From 6.13.0 · fixed in 6.18.55; From 6.19.0 · fixed in 7.2.9