{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-38596", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.028Z", "datePublished": "2025-08-19T17:03:26.445Z", "dateUpdated": "2025-08-19T17:03:26.445Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-08-19T17:03:26.445Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Fix UAF in panthor_gem_create_with_handle() debugfs code\n\nThe object is potentially already gone after the drm_gem_object_put().\nIn general the object should be fully constructed before calling\ndrm_gem_handle_create(), except the debugfs tracking uses a separate\nlock and list and separate flag to denotate whether the object is\nactually initialized.\n\nSince I'm touching this all anyway simplify this by only adding the\nobject to the debugfs when it's ready for that, which allows us to\ndelete that separate flag. panthor_gem_debugfs_bo_rm() already checks\nwhether we've actually been added to the list or this is some error\npath cleanup.\n\nv2: Fix build issues for !CONFIG_DEBUGFS (Adri\u00e1n)\n\nv3: Add linebreak and remove outdated comment (Liviu)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo":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_gem.c", "drivers/gpu/drm/panthor/panthor_gem.h"], "versions": [{"version": "a3707f53eb3f4f3e7a30d720be0885f813d649bb", "lessThan": "5f2be12442db6a2904e6e31b0e3b5ad5aebf868b", "status": "affected", "versionType": "git"}, {"version": "a3707f53eb3f4f3e7a30d720be0885f813d649bb", "lessThan": "fe69a391808404977b1f002a6e7447de3de7a88e", "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_gem.c", "drivers/gpu/drm/panthor/panthor_gem.h"], "versions": [{"version": "6.16", "status": "affected"}, {"version": "0", "lessThan": "6.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.1", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17-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": "6.16", "versionEndExcluding": "6.16.1"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.16", "versionEndExcluding": "6.17-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/5f2be12442db6a2904e6e31b0e3b5ad5aebf868b"}, {"url": "https://git.kernel.org/stable/c/fe69a391808404977b1f002a6e7447de3de7a88e"}], "title": "drm/panthor: Fix UAF in panthor_gem_create_with_handle() debugfs code", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Fix UAF in panthor_gem_create_with_handle() debugfs code\n\nThe object is potentially already gone after the drm_gem_object_put().\nIn general the object should be fully constructed before calling\ndrm_gem_handle_create(), except the debugfs tracking uses a separate\nlock and list and separate flag to denotate whether the object is\nactually initialized.\n\nSince I'm touching this all anyway simplify this by only adding the\nobject to the debugfs when it's ready for that, which allows us to\ndelete that separate flag. panthor_gem_debugfs_bo_rm() already checks\nwhether we've actually been added to the list or this is some error\npath cleanup.\n\nv2: Fix build issues for !CONFIG_DEBUGFS (Adri\u00e1n)\n\nv3: Add linebreak and remove outdated comment (Liviu)"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/panthor: Correcci\u00f3n de UAF en el c\u00f3digo de debugfs de panthor_gem_create_with_handle(). Es posible que el objeto ya se haya eliminado despu\u00e9s de drm_gem_object_put(). En general, el objeto deber\u00eda estar completamente construido antes de llamar a drm_gem_handle_create(), excepto que el seguimiento de debugfs utiliza un bloqueo, una lista y un indicador independientes para indicar si el objeto se ha inicializado. Dado que estoy trabajando en todo esto, se simplifica a\u00f1adiendo el objeto a debugfs solo cuando est\u00e9 listo, lo que nos permite eliminar ese indicador. panthor_gem_debugfs_bo_rm() ya comprueba si se nos ha a\u00f1adido a la lista o si se trata de una limpieza de la ruta de error. v2: Correcci\u00f3n de problemas de compilaci\u00f3n para !CONFIG_DEBUGFS (Adri\u00e1n). v3: A\u00f1adir salto de l\u00ednea y eliminar comentario obsoleto (Liviu)."}], "id": "CVE-2025-38596", "lastModified": "2025-08-20T14:40:17.713", "metrics": {}, "published": "2025-08-19T17:15:37.480", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5f2be12442db6a2904e6e31b0e3b5ad5aebf868b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fe69a391808404977b1f002a6e7447de3de7a88e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: drm/panthor: Fix UAF in panthor_gem_create_with_handle() debugfs code", "id": "2389482", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2389482"}, "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"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-38596", "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": "2025-08-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38596\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38596\nhttps://lore.kernel.org/linux-cve-announce/2025081919-CVE-2025-38596-9c29@gregkh/T"], "threat_severity": "Moderate"}