{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-46705", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-09-11T15:12:18.251Z", "datePublished": "2024-09-13T06:27:32.455Z", "dateUpdated": "2024-09-15T17:58:03.465Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-09-15T17:58:03.465Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: reset mmio mappings with devm\n\nSet our various mmio mappings to NULL. This should make it easier to\ncatch something rogue trying to mess with mmio after device removal. For\nexample, we might unmap everything and then start hitting some mmio\naddress which has already been unmamped by us and then remapped by\nsomething else, causing all kinds of carnage."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/xe/xe_device.c", "drivers/gpu/drm/xe/xe_mmio.c", "drivers/gpu/drm/xe/xe_mmio.h"], "versions": [{"version": "1da177e4c3f4", "lessThan": "b1c9fbed3884", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "c7117419784f", "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/xe/xe_device.c", "drivers/gpu/drm/xe/xe_mmio.c", "drivers/gpu/drm/xe/xe_mmio.h"], "versions": [{"version": "6.10.7", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.11", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/b1c9fbed3884d3883021d699c7cdf5253a65543a"}, {"url": "https://git.kernel.org/stable/c/c7117419784f612d59ee565145f722e8b5541fe6"}], "title": "drm/xe: reset mmio mappings with devm", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F123760A-B6F5-46CB-A1C1-A68641C89E5C", "versionEndExcluding": "6.10.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: reset mmio mappings with devm\n\nSet our various mmio mappings to NULL. This should make it easier to\ncatch something rogue trying to mess with mmio after device removal. For\nexample, we might unmap everything and then start hitting some mmio\naddress which has already been unmamped by us and then remapped by\nsomething else, causing all kinds of carnage."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/xe: restablecer asignaciones mmio con devm Establezca nuestras diversas asignaciones mmio en NULL. Esto deber\u00eda facilitar la detecci\u00f3n de algo malicioso que intente alterar mmio despu\u00e9s de la eliminaci\u00f3n del dispositivo. Por ejemplo, podr\u00edamos desasignar todo y luego comenzar a acceder a alguna direcci\u00f3n mmio que ya haya sido desasignada por nosotros y luego reasignada por otra cosa, lo que causar\u00eda todo tipo de desastres."}], "id": "CVE-2024-46705", "lastModified": "2024-09-19T13:30:44.133", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-09-13T07:15:05.477", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b1c9fbed3884d3883021d699c7cdf5253a65543a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c7117419784f612d59ee565145f722e8b5541fe6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drm/xe: reset mmio mappings with devm", "id": "2312102", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2312102"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/xe: reset mmio mappings with devm\nSet our various mmio mappings to NULL. This should make it easier to\ncatch something rogue trying to mess with mmio after device removal. For\nexample, we might unmap everything and then start hitting some mmio\naddress which has already been unmamped by us and then remapped by\nsomething else, causing all kinds of carnage."], "name": "CVE-2024-46705", "package_state": [{"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": "2024-09-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46705\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46705\nhttps://lore.kernel.org/linux-cve-announce/2024091330-CVE-2024-46705-b9c0@gregkh/T"], "threat_severity": "Low"}