CVE-2024-27411

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no network or physical access is involved.\nAC:L - The condition is deterministic \u2014 `gsp->wpr_meta.data` and `gsp->rmargs.data` are unconditionally NULLed at postinit, so the very first suspend after driver load faults with no race and no memory-layout dependency.\nPR:L - An unprivileged local user with access to `/dev/dri/renderD*` (the default for a desktop session) can force a `pm_runtime_get_sync`/`put_autosuspend` cycle by opening and closing the render node, triggering runtime suspend within the 5s autosuspend delay; on hybrid-graphics systems it also fires from mere idling.\nUI:N - Nouveau enables runtime PM by default on Optimus/multi-GPU systems, so autosuspend fires automatically after idle and can be induced by the attacker's own process \u2014 no victim action such as closing a lid or invoking `systemctl suspend` is needed.\nS:U - The fault and its consequences remain within the kernel's own security authority; no VM, IOMMU, or sandbox boundary is crossed by the driver's own security scope.\nC:H - The freed RMARGS/WPR-meta DMA pages remain mapped into GSP-RM's libos address space and hold the physical address of GSP-RM's shared message queues, so the GPU continues reading memory the kernel has released and reallocated, exposing arbitrary reclaimed kernel data to the device.\nI:H - Premature `dma_free_coherent()` of buffers whose bus addresses are still programmed into the GPU is a device-side use-after-free; queue physical addresses sprayed into the reclaimed page are consumed by GSP-RM as DMA targets, yielding a write primitive into arbitrary kernel memory.\nA:H - A guaranteed NULL pointer dereference at NULL+0xa8 in `r535_gsp_fini()` oopses inside the PM path with device locks held, producing the reported system-wide rendering freeze and an unrecoverable suspend/resume failure."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c"], "versions": [{"version": "6190d4c08897d748dd25f0b78267a90aa1694e15", "lessThan": "be00e15b240ed71fc30c0576af7ab670c8271661", "status": "affected", "versionType": "git"}, {"version": "042b5f83841fbf7ce39474412db3b5e4765a7ea7", "lessThan": "f6ecfdad359a01c7fd8a3bcfde3ef0acdf107e6e", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c"], "versions": [{"version": "6.7.6", "lessThan": "6.7.9", "status": "affected", "versionType": "semver"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7.6", "versionEndExcluding": "6.7.9"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/be00e15b240ed71fc30c0576af7ab670c8271661"}, {"url": "https://git.kernel.org/stable/c/f6ecfdad359a01c7fd8a3bcfde3ef0acdf107e6e"}], "title": "drm/nouveau: keep DMA buffers required for suspend/resume", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:34:52.193Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/be00e15b240ed71fc30c0576af7ab670c8271661", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f6ecfdad359a01c7fd8a3bcfde3ef0acdf107e6e", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-27411", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:43:09.899488Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:25.106Z"}}]}}

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queue physical addresses sprayed into the reclaimed page are consumed by GSP-RM as DMA targets, yielding a write primitive into arbitrary kernel memory.\nA:H - A guaranteed NULL pointer dereference at NULL+0xa8 in `r535_gsp_fini()` oopses inside the PM path with device locks held, producing the reported system-wide rendering freeze and an unrecoverable suspend/resume failure."}]}], "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6190d4c08897d748dd25f0b78267a90aa1694e15", "lessThan": "be00e15b240ed71fc30c0576af7ab670c8271661", "versionType": "git"}, {"status": "affected", "version": "042b5f83841fbf7ce39474412db3b5e4765a7ea7", "lessThan": "f6ecfdad359a01c7fd8a3bcfde3ef0acdf107e6e", "versionType": "git"}], "programFiles": ["drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.7.6", "lessThan": "6.7.9", "versionType": "semver"}], "programFiles": ["drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c"], "defaultStatus": "unaffected"}], "references": [{"url": "https://git.kernel.org/stable/c/be00e15b240ed71fc30c0576af7ab670c8271661"}, {"url": "https://git.kernel.org/stable/c/f6ecfdad359a01c7fd8a3bcfde3ef0acdf107e6e"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: keep DMA buffers required for suspend/resume\n\nNouveau deallocates a few buffers post GPU init which are required for GPU suspend/resume to function correctly.\nThis is likely not as big an issue on systems where the NVGPU is the only GPU, but on multi-GPU set ups it leads to a regression where the kernel module errors and results in a system-wide rendering freeze.\n\nThis commit addresses that regression by moving the two buffers required for suspend and resume to be deallocated at driver unload instead of post init."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.7.9", "versionStartIncluding": "6.7.6"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-05T11:29:42.130Z"}}}, "cveMetadata": {"cveId": "CVE-2024-27411", "state": "PUBLISHED", "dateUpdated": "2026-08-05T11:29:42.130Z", "dateReserved": "2024-02-25T13:47:42.682Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-17T11:50:46.770Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

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Probablemente esto no sea un problema tan grande en sistemas donde la NVGPU es la \u00fanica GPU, pero en configuraciones de m\u00faltiples GPU conduce a una regresi\u00f3n en la que el m\u00f3dulo del kernel genera errores y provoca una congelaci\u00f3n de la representaci\u00f3n en todo el sistema. Esta confirmaci\u00f3n soluciona esa regresi\u00f3n moviendo los dos buffers necesarios para suspender y reanudar para que se desasignen durante la descarga del controlador en lugar de despu\u00e9s del inicio."}], "id": "CVE-2024-27411", "lastModified": "2026-08-04T11:17:48.030", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}, {"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-2024-27411", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-10T15:43:09.899488Z", "version": "2.0.3"}}]}, "published": "2024-05-17T12:15:11.910", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/be00e15b240ed71fc30c0576af7ab670c8271661"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f6ecfdad359a01c7fd8a3bcfde3ef0acdf107e6e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/be00e15b240ed71fc30c0576af7ab670c8271661"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f6ecfdad359a01c7fd8a3bcfde3ef0acdf107e6e"}], "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/nouveau: keep DMA buffers required for suspend/resume", "id": "2281111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2281111"}, "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-826", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/nouveau: keep DMA buffers required for suspend/resume\nNouveau deallocates a few buffers post GPU init which are required for GPU suspend/resume to function correctly.\nThis is likely not as big an issue on systems where the NVGPU is the only GPU, but on multi-GPU set ups it leads to a regression where the kernel module errors and results in a system-wide rendering freeze.\nThis commit addresses that regression by moving the two buffers required for suspend and resume to be deallocated at driver unload instead of post init.", "A flaw was found in the nouveau module in the Linux kernel. In multi-GPU setups, a system-wide rendering freeze can occur when suspending/resuming the system because some resources are released in the wrong place, resulting in a denial of service."], "name": "CVE-2024-27411", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "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": "2024-05-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-27411\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-27411\nhttps://lore.kernel.org/linux-cve-announce/2024051701-CVE-2024-27411-1af2@gregkh/T"], "statement": "The nouveau module in the Linux kernel as shipped in Red Hat Enterprise Linux 8 and 9 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of the Linux kernel.", "threat_severity": "Moderate"}

{"created": "2025-07-12T16:01:22.616200+00:00", "updated": "2025-07-12T16:01:22.616251+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}