{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45947", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.088Z", "datePublished": "2026-05-27T12:18:04.117Z", "dateUpdated": "2026-11-06T16:03:15.908Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:18:04.117Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()\n\nIn amdgpu_acpi_enumerate_xcc(), if amdgpu_acpi_dev_init() returns -ENOMEM,\nthe function returns directly without releasing the allocated xcc_info,\nresulting in a memory leak.\n\nFix this by ensuring that xcc_info is properly freed in the error paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}], "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/amdgpu/amdgpu_acpi.c"], "versions": [{"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "e87c73a80a12d337cf5f493c0956f6c2c9eafd80", "status": "affected", "versionType": "git"}, {"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "18a7bbd11f17a7cd4c42fd5955d3675d68c692df", "status": "affected", "versionType": "git"}, {"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596", "status": "affected", "versionType": "git"}, {"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "7e4b612fe7a960d610c20260c9ee220bddd1b215", "status": "affected", "versionType": "git"}, {"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "c9be63d565789b56ca7b0197e2cb78a3671f95a8", "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/amdgpu/amdgpu_acpi.c"], "versions": [{"version": "6.5", "status": "affected"}, {"version": "0", "lessThan": "6.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.128", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.75", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.14", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.4", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.5", "versionEndExcluding": "6.6.128"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.18.14"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e87c73a80a12d337cf5f493c0956f6c2c9eafd80"}, {"url": "https://git.kernel.org/stable/c/18a7bbd11f17a7cd4c42fd5955d3675d68c692df"}, {"url": "https://git.kernel.org/stable/c/d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596"}, {"url": "https://git.kernel.org/stable/c/7e4b612fe7a960d610c20260c9ee220bddd1b215"}, {"url": "https://git.kernel.org/stable/c/c9be63d565789b56ca7b0197e2cb78a3671f95a8"}], "title": "drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-45947", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-06T16:02:37.777484Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-06T16:03:15.908Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45947", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.088Z", "datePublished": "2026-05-27T12:18:04.117Z", "dateUpdated": "2026-11-06T16:03:15.908Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:18:04.117Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()\n\nIn amdgpu_acpi_enumerate_xcc(), if amdgpu_acpi_dev_init() returns -ENOMEM,\nthe function returns directly without releasing the allocated xcc_info,\nresulting in a memory leak.\n\nFix this by ensuring that xcc_info is properly freed in the error paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}], "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/amdgpu/amdgpu_acpi.c"], "versions": [{"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "e87c73a80a12d337cf5f493c0956f6c2c9eafd80", "status": "affected", "versionType": "git"}, {"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "18a7bbd11f17a7cd4c42fd5955d3675d68c692df", "status": "affected", "versionType": "git"}, {"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596", "status": "affected", "versionType": "git"}, {"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "7e4b612fe7a960d610c20260c9ee220bddd1b215", "status": "affected", "versionType": "git"}, {"version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "lessThan": "c9be63d565789b56ca7b0197e2cb78a3671f95a8", "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/amdgpu/amdgpu_acpi.c"], "versions": [{"version": "6.5", "status": "affected"}, {"version": "0", "lessThan": "6.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.128", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.75", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.14", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.4", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.5", "versionEndExcluding": "6.6.128"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.18.14"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e87c73a80a12d337cf5f493c0956f6c2c9eafd80"}, {"url": "https://git.kernel.org/stable/c/18a7bbd11f17a7cd4c42fd5955d3675d68c692df"}, {"url": "https://git.kernel.org/stable/c/d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596"}, {"url": "https://git.kernel.org/stable/c/7e4b612fe7a960d610c20260c9ee220bddd1b215"}, {"url": "https://git.kernel.org/stable/c/c9be63d565789b56ca7b0197e2cb78a3671f95a8"}], "title": "drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-45947", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-06T16:02:37.777484Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-06T16:02:38.798Z"}}]}}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "e87c73a80a12d337cf5f493c0956f6c2c9eafd80", "status": "affected", "version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "versionType": "git"}, {"lessThan": "18a7bbd11f17a7cd4c42fd5955d3675d68c692df", "status": "affected", "version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "versionType": "git"}, {"lessThan": "d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596", "status": "affected", "version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "versionType": "git"}, {"lessThan": "7e4b612fe7a960d610c20260c9ee220bddd1b215", "status": "affected", "version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "versionType": "git"}, {"lessThan": "c9be63d565789b56ca7b0197e2cb78a3671f95a8", "status": "affected", "version": "4d5275ab0b18d17697392aafd93e206e6b9de647", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.5"}, {"lessThan": "6.5", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.128", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.75", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.14", "versionType": "semver"}, {"lessThanOrEqual": "6.19.*", "status": "unaffected", "version": "6.19.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.0", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A502C6C1-0CFB-4C9B-8A24-C76507206FA7", "versionEndExcluding": "6.6.128", "versionStartIncluding": "6.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BCE16369-98ED-41CF-8995-DFDC10B288D2", "versionEndExcluding": "6.12.75", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BF463CB7-1F58-4607-B847-77ED23E4B9B7", "versionEndExcluding": "6.18.14", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "672A3E79-EC03-479D-8503-361DFBDC8092", "versionEndExcluding": "6.19.4", "versionStartIncluding": "6.19", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()\n\nIn amdgpu_acpi_enumerate_xcc(), if amdgpu_acpi_dev_init() returns -ENOMEM,\nthe function returns directly without releasing the allocated xcc_info,\nresulting in a memory leak.\n\nFix this by ensuring that xcc_info is properly freed in the error paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}], "id": "CVE-2026-45947", "lastModified": "2026-11-06T16:18:53.640", "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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-45947", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-06T16:02:37.777484Z", "version": "2.0.3"}}]}, "published": "2026-05-27T14:17:11.040", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/18a7bbd11f17a7cd4c42fd5955d3675d68c692df"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7e4b612fe7a960d610c20260c9ee220bddd1b215"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c9be63d565789b56ca7b0197e2cb78a3671f95a8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e87c73a80a12d337cf5f493c0956f6c2c9eafd80"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()", "id": "2482055", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482055"}, "csaw": false, "cwe": "CWE-772", "details": ["A flaw was found in the Linux kernel's AMD GPU display (drm/amdgpu) component. This vulnerability involves a memory leak within the amdgpu_acpi_enumerate_xcc() function. When certain errors occur during the initialization process, the system fails to properly release allocated memory. This oversight can lead to a gradual depletion of system resources, potentially impacting overall system performance and stability."], "name": "CVE-2026-45947", "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": "2026-05-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-45947\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-45947\nhttps://lore.kernel.org/linux-cve-announce/2026052730-CVE-2026-45947-aad9@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4d5275ab0b18d17697392aafd93e206e6b9de647,e87c73a80a12d337cf5f493c0956f6c2c9eafd80)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4d5275ab0b18d17697392aafd93e206e6b9de647,18a7bbd11f17a7cd4c42fd5955d3675d68c692df)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4d5275ab0b18d17697392aafd93e206e6b9de647,d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4d5275ab0b18d17697392aafd93e206e6b9de647,7e4b612fe7a960d610c20260c9ee220bddd1b215)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4d5275ab0b18d17697392aafd93e206e6b9de647,c9be63d565789b56ca7b0197e2cb78a3671f95a8)"}}], "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": "6.5"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.5)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.128,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.75,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.14,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.19.4,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0,*]"}}], "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": "2026-05-27T20:00:05.628491+00:00", "updated": "2026-06-18T04:15:15.961998+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}