{"id":"CVE-2026-72331","title":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix VMA access race\n\naie2_populate_range() and amdxdna_umap_release() access a saved VMA\npointer that may have already been freed, leading to a potential…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix VMA access race\n\naie2_populate_range() and amdxdna_umap_release() access a saved VMA\npointer that may have already been freed, leading to a potential…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= e486147c912f653ef4b60a6c7dbd4168a4c56a9f < 3dd12422653ad4bbbebe33c49c67dba4c653c804","Linux >= e486147c912f653ef4b60a6c7dbd4168a4c56a9f < bea20225c67fed9be3e98619c77af6ee3f43fe07","Linux >= e486147c912f653ef4b60a6c7dbd4168a4c56a9f < 1ba02717e821cf14ece642273958647e79698d3d","Linux 6.16"],"published":"2026-08-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T11:17:42.747","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72331","references":[{"url":"https://git.kernel.org/stable/c/1ba02717e821cf14ece642273958647e79698d3d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/3dd12422653ad4bbbebe33c49c67dba4c653c804","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/bea20225c67fed9be3e98619c77af6ee3f43fe07","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-72331.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-72331"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2516520"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-72331"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72331"},{"url":"https://lore.kernel.org/linux-cve-announce/2026081508-CVE-2026-72331-88e3@gregkh/T"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00168,"epssPercentile":0.06139,"ingestedAt":"2026-10-15T11:00:41.684Z","cwe":["CWE-825"],"scores":{"nvd":7.8,"vendor":5.5},"slug":"CVE-2026-72331","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix VMA access race\n\naie2_populate_range() and amdxdna_umap_release() access a saved VMA\npointer that may have already been freed, leading to a potential\nuse-after-free.\n\nRemove the VMA accesses from these functions to avoid the race.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-72331.json)","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}