{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72449", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.931Z", "datePublished": "2026-08-15T05:56:58.313Z", "dateUpdated": "2026-08-15T05:56:58.313Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-15T05:56:58.313Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix list_del corruption in kfd_criu_resume_svm\n\nThe cleanup tail of kfd_criu_resume_svm() walks\nsvms->criu_svm_metadata_list and kfree()s each struct criu_svm_metadata\nwithout removing it from the list. The list head is left pointing at\nfreed kmalloc-96 objects.\n\nA second AMDKFD_IOC_CRIU_OP from the same process re-enters: list_empty()\nreads the dangling ->next (use-after-free), the loop walks freed entries,\nand each is kfree()'d again (double-free). This is reachable by an\nunprivileged render-group user via /dev/kfd with no capabilities required.\n\nAdd list_del() before the kfree() so the list is properly emptied. The\nlist_for_each_entry_safe() iterator already caches the next pointer, so\nunlinking during the walk is safe.\n\n(cherry picked from commit 6322d278a298e2c1430b9d2697743d3a04b788b1)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/amdkfd/kfd_svm.c"], "versions": [{"version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "lessThan": "c8a8d350a273c005a48c64c4519d21b2a51c5ceb", "status": "affected", "versionType": "git"}, {"version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "lessThan": "506e635aed05dbdeef11e3c59f6e42980cda5b6d", "status": "affected", "versionType": "git"}, {"version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "lessThan": "838b57b3e7ce8cce0fda56d0861add3d464dd6c8", "status": "affected", "versionType": "git"}, {"version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "lessThan": "96ac562a9ea3020981f536384711190841c81aa8", "status": "affected", "versionType": "git"}, {"version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "lessThan": "e33a3bd5cb8d0cf1557dee014115f812c9686130", "status": "affected", "versionType": "git"}, {"version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "lessThan": "8fa5655da368d0306c03e9dc9cda8ae2a7840926", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/amdkfd/kfd_svm.c"], "versions": [{"version": "5.18", "status": "affected"}, {"version": "0", "lessThan": "5.18", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "7.2-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c8a8d350a273c005a48c64c4519d21b2a51c5ceb"}, {"url": "https://git.kernel.org/stable/c/506e635aed05dbdeef11e3c59f6e42980cda5b6d"}, {"url": "https://git.kernel.org/stable/c/838b57b3e7ce8cce0fda56d0861add3d464dd6c8"}, {"url": "https://git.kernel.org/stable/c/96ac562a9ea3020981f536384711190841c81aa8"}, {"url": "https://git.kernel.org/stable/c/e33a3bd5cb8d0cf1557dee014115f812c9686130"}, {"url": "https://git.kernel.org/stable/c/8fa5655da368d0306c03e9dc9cda8ae2a7840926"}], "title": "drm/amdkfd: fix list_del corruption in kfd_criu_resume_svm", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdkfd/kfd_svm.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "c8a8d350a273c005a48c64c4519d21b2a51c5ceb", "status": "affected", "version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "versionType": "git"}, {"lessThan": "506e635aed05dbdeef11e3c59f6e42980cda5b6d", "status": "affected", "version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "versionType": "git"}, {"lessThan": "838b57b3e7ce8cce0fda56d0861add3d464dd6c8", "status": "affected", "version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "versionType": "git"}, {"lessThan": "96ac562a9ea3020981f536384711190841c81aa8", "status": "affected", "version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "versionType": "git"}, {"lessThan": "e33a3bd5cb8d0cf1557dee014115f812c9686130", "status": "affected", "version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "versionType": "git"}, {"lessThan": "8fa5655da368d0306c03e9dc9cda8ae2a7840926", "status": "affected", "version": "2a909ae718715b3bac75d945e38dc0a5e4a0f1ba", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdkfd/kfd_svm.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.18"}, {"lessThan": "5.18", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2-rc1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix list_del corruption in kfd_criu_resume_svm\n\nThe cleanup tail of kfd_criu_resume_svm() walks\nsvms->criu_svm_metadata_list and kfree()s each struct criu_svm_metadata\nwithout removing it from the list. The list head is left pointing at\nfreed kmalloc-96 objects.\n\nA second AMDKFD_IOC_CRIU_OP from the same process re-enters: list_empty()\nreads the dangling ->next (use-after-free), the loop walks freed entries,\nand each is kfree()'d again (double-free). This is reachable by an\nunprivileged render-group user via /dev/kfd with no capabilities required.\n\nAdd list_del() before the kfree() so the list is properly emptied. The\nlist_for_each_entry_safe() iterator already caches the next pointer, so\nunlinking during the walk is safe.\n\n(cherry picked from commit 6322d278a298e2c1430b9d2697743d3a04b788b1)"}], "id": "CVE-2026-72449", "lastModified": "2026-08-15T06:22:18.837", "metrics": {}, "published": "2026-08-15T06:22:18.837", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/506e635aed05dbdeef11e3c59f6e42980cda5b6d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/838b57b3e7ce8cce0fda56d0861add3d464dd6c8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8fa5655da368d0306c03e9dc9cda8ae2a7840926"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/96ac562a9ea3020981f536384711190841c81aa8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c8a8d350a273c005a48c64c4519d21b2a51c5ceb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e33a3bd5cb8d0cf1557dee014115f812c9686130"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}