{"id":"CVE-2026-72331","revision":"41f91792548e4b14b407df01124341c6","records":[{"revision":"41f91792548e4b14b407df01124341c6","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-72331","aliases":[],"title":"accel/amdxdna: Fix VMA access race","description":"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\nuse-after-free.\n\nRemove the VMA accesses from these functions to avoid the race.","state":0,"publishedAt":"2026-08-15T05:55:41.196+00:00","modifiedAt":"2026-10-15T10:08:34.107+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/accel/amdxdna/aie2_ctx.c\",\n                        \"drivers/accel/amdxdna/amdxdna_gem.c\",\n                        \"drivers/accel/amdxdna/amdxdna_gem.h\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e486147c912f653ef4b60a6c7dbd4168a4c56a9f\",\n                            \"lessThan\": \"3dd12422653ad4bbbebe33c49c67dba4c653c804\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e486147c912f653ef4b60a6c7dbd4168a4c56a9f\",\n                            \"lessThan\": \"bea20225c67fed9be3e98619c77af6ee3f43fe07\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e486147c912f653ef4b60a6c7dbd4168a4c56a9f\",\n                            \"lessThan\": \"1ba02717e821cf14ece642273958647e79698d3d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/accel/amdxdna/aie2_ctx.c\",\n                        \"drivers/accel/amdxdna/amdxdna_gem.c\",\n                        \"drivers/accel/amdxdna/amdxdna_gem.h\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.16\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.16\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.57\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1.5\",\n                            \"lessThanOrEqual\": \"7.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/3dd12422653ad4bbbebe33c49c67dba4c653c804","https://git.kernel.org/stable/c/bea20225c67fed9be3e98619c77af6ee3f43fe07","https://git.kernel.org/stable/c/1ba02717e821cf14ece642273958647e79698d3d"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72331","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-72331","identifiers":["CVE-2026-72331"]},"retained":false,"historicalAffected":[]}],"coverage":[]}