{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72388", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.923Z", "datePublished": "2026-08-15T05:56:17.918Z", "dateUpdated": "2026-08-17T05:13:41.798Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-17T05:13:41.798Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Always use the IRQ-safe variant when acquiring the fence lock\n\nSince dma_fence objects can be shared with other subsystems, they may be\naccessed from hardirq context in those drivers, and we have to take\nthat into account by also using the IRQ-safe variant when acquiring\nthe lock.\n\nWhile at it, switch to the guard model."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/panthor/panthor_sched.c"], "versions": [{"version": "de85488138247d034eb3241840424a54d660926b", "lessThan": "2946aa6c97ac0e0d777baef8c0e6d944da8724a3", "status": "affected", "versionType": "git"}, {"version": "de85488138247d034eb3241840424a54d660926b", "lessThan": "778c57d624974e64535ef1c9d9b4d8e5066153f4", "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/panthor/panthor_sched.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "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": "6.10", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/2946aa6c97ac0e0d777baef8c0e6d944da8724a3"}, {"url": "https://git.kernel.org/stable/c/778c57d624974e64535ef1c9d9b4d8e5066153f4"}], "title": "drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/panthor/panthor_sched.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "2946aa6c97ac0e0d777baef8c0e6d944da8724a3", "status": "affected", "version": "de85488138247d034eb3241840424a54d660926b", "versionType": "git"}, {"lessThan": "778c57d624974e64535ef1c9d9b4d8e5066153f4", "status": "affected", "version": "de85488138247d034eb3241840424a54d660926b", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/panthor/panthor_sched.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.10"}, {"lessThan": "6.10", "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\ndrm/panthor: Always use the IRQ-safe variant when acquiring the fence lock\n\nSince dma_fence objects can be shared with other subsystems, they may be\naccessed from hardirq context in those drivers, and we have to take\nthat into account by also using the IRQ-safe variant when acquiring\nthe lock.\n\nWhile at it, switch to the guard model."}], "id": "CVE-2026-72388", "lastModified": "2026-08-17T06:19:05.140", "metrics": {}, "published": "2026-08-15T06:22:12.307", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2946aa6c97ac0e0d777baef8c0e6d944da8724a3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/778c57d624974e64535ef1c9d9b4d8e5066153f4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock", "id": "2516642", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516642"}, "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-413", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/panthor: Always use the IRQ-safe variant when acquiring the fence lock\nSince dma_fence objects can be shared with other subsystems, they may be\naccessed from hardirq context in those drivers, and we have to take\nthat into account by also using the IRQ-safe variant when acquiring\nthe lock.\nWhile at it, switch to the guard model.", "A flaw was found in the Linux kernel's `drm/panthor` component. This vulnerability arises from the incorrect acquisition of fence locks, where an IRQ-safe variant was not consistently used for `dma_fence` objects. Since these objects can be accessed from hard interrupt (hardirq) context by other drivers, this improper locking could lead to race conditions. Such conditions may result in system instability or a denial of service."], "name": "CVE-2026-72388", "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-2026-72388\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-72388\nhttps://lore.kernel.org/linux-cve-announce/2026081519-CVE-2026-72388-99ea@gregkh/T"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[de85488138247d034eb3241840424a54d660926b,2946aa6c97ac0e0d777baef8c0e6d944da8724a3)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[de85488138247d034eb3241840424a54d660926b,778c57d624974e64535ef1c9d9b4d8e5066153f4)"}}], "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": "semver", "value": "6.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.10)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc2,*]"}}], "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": "2026-08-15T11:30:07.158080+00:00", "updated": "2026-08-22T07:00:07.568947+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}