CVE-2026-72332

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72332", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.920Z", "datePublished": "2026-08-15T05:55:41.878Z", "dateUpdated": "2026-08-17T05:12:39.373Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-17T05:12:39.373Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Prevent PM resume deadlock in hwctx_sync_debug_bo()\n\namdxdna_hwctx_sync_debug_bo() invokes the hardware hwctx_sync_debug_bo()\ncallback while holding xdna->dev_lock.\n\nThe callback may call amdxdna_cmd_submit(), which in turn calls\namdxdna_pm_resume_get(). If the device is suspended,\namdxdna_pm_resume_get() may synchronously execute amdxdna_pm_resume(),\nwhich also acquires xdna->dev_lock, resulting in a deadlock.\n\nAvoid the deadlock by calling amdxdna_pm_resume_get() before holding\nxdna->dev_lock in both amdxdna_hwctx_sync_debug_bo() and\namdxdna_drm_config_hwctx_ioctl()"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/accel/amdxdna/aie2_ctx.c", "drivers/accel/amdxdna/amdxdna_ctx.c"], "versions": [{"version": "7ea0468380216c10b73633b976d33efa8c12d375", "lessThan": "2d8eeb0578ae3aadf112fd3e1997e58178f75979", "status": "affected", "versionType": "git"}, {"version": "7ea0468380216c10b73633b976d33efa8c12d375", "lessThan": "e35c9cf5512814fb04f369f2eada64f0a7164609", "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/accel/amdxdna/aie2_ctx.c", "drivers/accel/amdxdna/amdxdna_ctx.c"], "versions": [{"version": "6.19", "status": "affected"}, {"version": "0", "lessThan": "6.19", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "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": "6.19", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.19", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/2d8eeb0578ae3aadf112fd3e1997e58178f75979"}, {"url": "https://git.kernel.org/stable/c/e35c9cf5512814fb04f369f2eada64f0a7164609"}], "title": "accel/amdxdna: Prevent PM resume deadlock in hwctx_sync_debug_bo()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/accel/amdxdna/aie2_ctx.c", "drivers/accel/amdxdna/amdxdna_ctx.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "2d8eeb0578ae3aadf112fd3e1997e58178f75979", "status": "affected", "version": "7ea0468380216c10b73633b976d33efa8c12d375", "versionType": "git"}, {"lessThan": "e35c9cf5512814fb04f369f2eada64f0a7164609", "status": "affected", "version": "7ea0468380216c10b73633b976d33efa8c12d375", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/accel/amdxdna/aie2_ctx.c", "drivers/accel/amdxdna/amdxdna_ctx.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.19"}, {"lessThan": "6.19", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "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\naccel/amdxdna: Prevent PM resume deadlock in hwctx_sync_debug_bo()\n\namdxdna_hwctx_sync_debug_bo() invokes the hardware hwctx_sync_debug_bo()\ncallback while holding xdna->dev_lock.\n\nThe callback may call amdxdna_cmd_submit(), which in turn calls\namdxdna_pm_resume_get(). If the device is suspended,\namdxdna_pm_resume_get() may synchronously execute amdxdna_pm_resume(),\nwhich also acquires xdna->dev_lock, resulting in a deadlock.\n\nAvoid the deadlock by calling amdxdna_pm_resume_get() before holding\nxdna->dev_lock in both amdxdna_hwctx_sync_debug_bo() and\namdxdna_drm_config_hwctx_ioctl()"}], "id": "CVE-2026-72332", "lastModified": "2026-08-17T06:18:36.820", "metrics": {}, "published": "2026-08-15T06:22:06.310", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2d8eeb0578ae3aadf112fd3e1997e58178f75979"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e35c9cf5512814fb04f369f2eada64f0a7164609"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: accel/amdxdna: Prevent PM resume deadlock in hwctx_sync_debug_bo()", "id": "2516439", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516439"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-833", "details": ["A flaw was found in the Linux kernel's AMD XDNA accelerator driver. A local attacker could trigger a deadlock condition during power management resume operations. This occurs when a hardware context synchronization function attempts to acquire a lock that is already held, leading to a system freeze. This vulnerability could result in a Denial of Service (DoS) for the affected system."], "name": "CVE-2026-72332", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-72332\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-72332\nhttps://lore.kernel.org/linux-cve-announce/2026081508-CVE-2026-72332-ed7b@gregkh/T"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7ea0468380216c10b73633b976d33efa8c12d375,2d8eeb0578ae3aadf112fd3e1997e58178f75979)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7ea0468380216c10b73633b976d33efa8c12d375,e35c9cf5512814fb04f369f2eada64f0a7164609)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.19"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.19)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2-rc3,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-15T20:15:02.780724+00:00", "updated": "2026-08-18T19:30:04.225012+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}