{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53545", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-04T15:14:15.920Z", "datePublished": "2025-10-04T15:16:53.452Z", "dateUpdated": "2026-05-11T19:47:02.747Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:47:02.747Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: unmap and remove csa_va properly\n\nRoot PD BO should be reserved before unmap and remove\na bo_va from VM otherwise lockdep will complain.\n\nv2: check fpriv->csa_va is not NULL instead of amdgpu_mcbp (christian)\n\n[14616.936827] WARNING: CPU: 6 PID: 1711 at drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1762 amdgpu_vm_bo_del+0x399/0x3f0 [amdgpu]\n[14616.937096] Call Trace:\n[14616.937097] <TASK>\n[14616.937102] amdgpu_driver_postclose_kms+0x249/0x2f0 [amdgpu]\n[14616.937187] drm_file_free+0x1d6/0x300 [drm]\n[14616.937207] drm_close_helper.isra.0+0x62/0x70 [drm]\n[14616.937220] drm_release+0x5e/0x100 [drm]\n[14616.937234] __fput+0x9f/0x280\n[14616.937239] ____fput+0xe/0x20\n[14616.937241] task_work_run+0x61/0x90\n[14616.937246] exit_to_user_mode_prepare+0x215/0x220\n[14616.937251] syscall_exit_to_user_mode+0x2a/0x60\n[14616.937254] do_syscall_64+0x48/0x90\n[14616.937257] entry_SYSCALL_64_after_hwframe+0x63/0xcd"}], "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_csa.c", "drivers/gpu/drm/amd/amdgpu/amdgpu_csa.h", "drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c"], "versions": [{"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21", "lessThan": "ae325b245208394279a1dc412c831ebd71befb0d", "status": "affected", "versionType": "git"}, {"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21", "lessThan": "a3a96bf843c356d1d9b2d7f6d0784b6ee28ca9d0", "status": "affected", "versionType": "git"}, {"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21", "lessThan": "5daff15cd013422bc6d1efcfe82b586800025384", "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_csa.c", "drivers/gpu/drm/amd/amdgpu/amdgpu_csa.h", "drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c"], "versions": [{"version": "4.2", "status": "affected"}, {"version": "0", "lessThan": "4.2", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.167", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.12", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5", "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": "4.2", "versionEndExcluding": "6.1.167"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.4.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ae325b245208394279a1dc412c831ebd71befb0d"}, {"url": "https://git.kernel.org/stable/c/a3a96bf843c356d1d9b2d7f6d0784b6ee28ca9d0"}, {"url": "https://git.kernel.org/stable/c/5daff15cd013422bc6d1efcfe82b586800025384"}], "title": "drm/amdgpu: unmap and remove csa_va properly", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "627AF6EA-81E2-47AC-9270-EB299AB9D5EB", "versionEndExcluding": "6.4.12", "versionStartIncluding": "4.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: unmap and remove csa_va properly\n\nRoot PD BO should be reserved before unmap and remove\na bo_va from VM otherwise lockdep will complain.\n\nv2: check fpriv->csa_va is not NULL instead of amdgpu_mcbp (christian)\n\n[14616.936827] WARNING: CPU: 6 PID: 1711 at drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1762 amdgpu_vm_bo_del+0x399/0x3f0 [amdgpu]\n[14616.937096] Call Trace:\n[14616.937097] <TASK>\n[14616.937102] amdgpu_driver_postclose_kms+0x249/0x2f0 [amdgpu]\n[14616.937187] drm_file_free+0x1d6/0x300 [drm]\n[14616.937207] drm_close_helper.isra.0+0x62/0x70 [drm]\n[14616.937220] drm_release+0x5e/0x100 [drm]\n[14616.937234] __fput+0x9f/0x280\n[14616.937239] ____fput+0xe/0x20\n[14616.937241] task_work_run+0x61/0x90\n[14616.937246] exit_to_user_mode_prepare+0x215/0x220\n[14616.937251] syscall_exit_to_user_mode+0x2a/0x60\n[14616.937254] do_syscall_64+0x48/0x90\n[14616.937257] entry_SYSCALL_64_after_hwframe+0x63/0xcd"}], "id": "CVE-2023-53545", "lastModified": "2026-03-25T11:16:06.190", "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": "2025-10-04T16:15:49.637", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5daff15cd013422bc6d1efcfe82b586800025384"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a3a96bf843c356d1d9b2d7f6d0784b6ee28ca9d0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ae325b245208394279a1dc412c831ebd71befb0d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drm/amdgpu: unmap and remove csa_va properly", "id": "2401539", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401539"}, "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/amdgpu: unmap and remove csa_va properly\nRoot PD BO should be reserved before unmap and remove\na bo_va from VM otherwise lockdep will complain.\nv2: check fpriv->csa_va is not NULL instead of amdgpu_mcbp (christian)\n[14616.936827] WARNING: CPU: 6 PID: 1711 at drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1762 amdgpu_vm_bo_del+0x399/0x3f0 [amdgpu]\n[14616.937096] Call Trace:\n[14616.937097] <TASK>\n[14616.937102] amdgpu_driver_postclose_kms+0x249/0x2f0 [amdgpu]\n[14616.937187] drm_file_free+0x1d6/0x300 [drm]\n[14616.937207] drm_close_helper.isra.0+0x62/0x70 [drm]\n[14616.937220] drm_release+0x5e/0x100 [drm]\n[14616.937234] __fput+0x9f/0x280\n[14616.937239] ____fput+0xe/0x20\n[14616.937241] task_work_run+0x61/0x90\n[14616.937246] exit_to_user_mode_prepare+0x215/0x220\n[14616.937251] syscall_exit_to_user_mode+0x2a/0x60\n[14616.937254] do_syscall_64+0x48/0x90\n[14616.937257] entry_SYSCALL_64_after_hwframe+0x63/0xcd"], "name": "CVE-2023-53545", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53545\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53545\nhttps://lore.kernel.org/linux-cve-announce/2025100445-CVE-2023-53545-8d50@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-10-06T14:41:04.651095+00:00", "updated": "2025-10-06T14:41:04.651146+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}