CVE-2025-38011

{"id": "CVE-2025-38011", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2025-06-18T10:15:32.417", "references": [{"url": "https://git.kernel.org/stable/c/8d71c3231b33e24a911b8f2d8c3a17ee40aa32d5", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a0fa7873f2f869087b1e7793f7fac3713a1e3afe", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a1adc8d9a0d219d4e88672c30dbc9ea960d73136", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-401"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: csa unmap use uninterruptible lock\n\nAfter process exit to unmap csa and free GPU vm, if signal is accepted\nand then waiting to take vm lock is interrupted and return, it causes\nmemory leaking and below warning backtrace.\n\nChange to use uninterruptible wait lock fix the issue.\n\nWARNING: CPU: 69 PID: 167800 at amd/amdgpu/amdgpu_kms.c:1525\n amdgpu_driver_postclose_kms+0x294/0x2a0 [amdgpu]\n Call Trace:\n <TASK>\n drm_file_free.part.0+0x1da/0x230 [drm]\n drm_close_helper.isra.0+0x65/0x70 [drm]\n drm_release+0x6a/0x120 [drm]\n amdgpu_drm_release+0x51/0x60 [amdgpu]\n __fput+0x9f/0x280\n ____fput+0xe/0x20\n task_work_run+0x67/0xa0\n do_exit+0x217/0x3c0\n do_group_exit+0x3b/0xb0\n get_signal+0x14a/0x8d0\n arch_do_signal_or_restart+0xde/0x100\n exit_to_user_mode_loop+0xc1/0x1a0\n exit_to_user_mode_prepare+0xf4/0x100\n syscall_exit_to_user_mode+0x17/0x40\n do_syscall_64+0x69/0xc0\n\n(cherry picked from commit 7dbbfb3c171a6f63b01165958629c9c26abf38ab)"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdgpu: csa unmap usa un bloqueo ininterrumpible. Tras salir del proceso para desasignar csa y liberar la m\u00e1quina virtual de la GPU, si se acepta la se\u00f1al y se interrumpe la espera para obtener el bloqueo de la m\u00e1quina virtual y se retorna, se produce una fuga de memoria y un seguimiento inverso inferior a la advertencia. Cambiar al uso de un bloqueo de espera ininterrumpible soluciona el problema. ADVERTENCIA: CPU: 69 PID: 167800 en amd/amdgpu/amdgpu_kms.c:1525 amdgpu_driver_postclose_kms+0x294/0x2a0 [amdgpu] Seguimiento de llamadas: drm_file_free.part.0+0x1da/0x230 [drm] drm_close_helper.isra.0+0x65/0x70 [drm] drm_release+0x6a/0x120 [drm] amdgpu_drm_release+0x51/0x60 [amdgpu] __fput+0x9f/0x280 ____fput+0xe/0x20 task_work_run+0x67/0xa0 do_exit+0x217/0x3c0 do_group_exit+0x3b/0xb0 get_signal+0x14a/0x8d0 arch_do_signal_or_restart+0xde/0x100 exit_to_user_mode_loop+0xc1/0x1a0 exit_to_user_mode_prepare+0xf4/0x100 syscall_exit_to_user_mode+0x17/0x40 do_syscall_64+0x69/0xc0 (seleccionado de el commit 7dbbfb3c171a6f63b01165958629c9c26abf38ab)"}], "lastModified": "2025-11-17T12:56:18.870", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9D220B6C-D22A-4648-BD64-B5FEE59A4253", "versionEndExcluding": "6.12.30", "versionStartIncluding": "6.6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D4458049-AD51-4F1B-BAB9-C32B53A54DE1", "versionEndExcluding": "6.14.8", "versionStartIncluding": "6.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8D465631-2980-487A-8E65-40AE2B9F8ED1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C9D071F-B28E-46EC-AC61-22B913390211"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13FC0DDE-E513-465E-9E81-515702D49B74"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8C7B5B0E-4EEB-48F5-B4CF-0935A7633845"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D240580-3048-49B2-9E27-F115A9DF8224"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "90320558-E553-4EF5-8A0B-0F5D20113BD2"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}