CVE-2026-72331
accel/amdxdna: Fix VMA access race
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.18.57, 7.1.5
- 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: accel/amdxdna: Fix VMA access race aie2_populate_range() and amdxdna_umap_release() access a saved VMA pointer that may have already been freed, leading to a potential use-after-free. Remove the VMA accesses from these functions to avoid the race.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From e486147c912f653ef4b60a6c7dbd4168a4c56a9f · fixed in 3dd12422653ad4bbbebe33c49c67dba4c653c804; From e486147c912f653ef4b60a6c7dbd4168a4c56a9f · fixed in bea20225c67fed9be3e98619c77af6ee3f43fe07; From e486147c912f653ef4b60a6c7dbd4168a4c56a9f · fixed in 1ba02717e821cf14ece642273958647e79698d3d
- Linux Linux
6.16
- KernelLinux
From 6.16.0 · fixed in 6.18.57; From 6.19.0 · fixed in 7.1.5