drm/amdgpu: harden FRU PIA parsing with bounded helpers
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.6.160, 6.12.111, 6.18.53
- 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/amdgpu: harden FRU PIA parsing with bounded helpers Replace the open-coded TLV walk with fru_pia_advance() and fru_pia_copy_field() helpers that bound every read by the actual EEPROM data length, preventing out-of-bounds reads on truncated or malformed FRU data.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 0dbf2c56262532fbd498f590c91c4085413b8829 · fixed in 567d7c3f93f8d6bdc946a557a160ee1c42cfae91; From 0dbf2c56262532fbd498f590c91c4085413b8829 · fixed in 813311512505e95e4e3c898ff94b11886a15e494; From 0dbf2c56262532fbd498f590c91c4085413b8829 · fixed in 4396d74b0c7304946ee343a6611ac6dbc0bfbf78; From 0dbf2c56262532fbd498f590c91c4085413b8829 · fixed in c990c05eb6c74c98d1ff3acf67a19015312820b7
- Linux Linux
6.2
- KernelLinux
From 6.2.0 · fixed in 6.6.160; From 6.7.0 · fixed in 6.12.111; From 6.13.0 · fixed in 6.18.53