CVE-2024-46699

{"id": "CVE-2024-46699", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2024-09-13T06:15:14.643", "references": [{"url": "https://git.kernel.org/stable/c/1e93467ef20308da5a94cde548ee17d523e8ba7b", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9d824c7fce58f59982228aa85b0376b113cdfa35", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/v3d: Disable preemption while updating GPU stats\n\nWe forgot to disable preemption around the write_seqcount_begin/end() pair\nwhile updating GPU stats:\n\n [ ] WARNING: CPU: 2 PID: 12 at include/linux/seqlock.h:221 __seqprop_assert.isra.0+0x128/0x150 [v3d]\n [ ] Workqueue: v3d_bin drm_sched_run_job_work [gpu_sched]\n <...snip...>\n [ ] Call trace:\n [ ] __seqprop_assert.isra.0+0x128/0x150 [v3d]\n [ ] v3d_job_start_stats.isra.0+0x90/0x218 [v3d]\n [ ] v3d_bin_job_run+0x23c/0x388 [v3d]\n [ ] drm_sched_run_job_work+0x520/0x6d0 [gpu_sched]\n [ ] process_one_work+0x62c/0xb48\n [ ] worker_thread+0x468/0x5b0\n [ ] kthread+0x1c4/0x1e0\n [ ] ret_from_fork+0x10/0x20\n\nFix it."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/v3d: Deshabilitar la preempci\u00f3n mientras se actualizan las estad\u00edsticas de la GPU Olvidamos deshabilitar la preempci\u00f3n alrededor del par write_seqcount_begin/end() mientras se actualizan las estad\u00edsticas de la GPU: [ ] ADVERTENCIA: CPU: 2 PID: 12 en include/linux/seqlock.h:221 __seqprop_assert.isra.0+0x128/0x150 [v3d] [ ] Cola de trabajo: v3d_bin drm_sched_run_job_work [gpu_sched] &lt;...snip...&gt; [ ] Rastreo de llamadas: [ ] __seqprop_assert.isra.0+0x128/0x150 [v3d] [ ] v3d_job_start_stats.isra.0+0x90/0x218 [v3d] [ ] Arr\u00e9glalo."}], "lastModified": "2024-09-13T16:53:10.620", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2CE718D7-41ED-4D4A-AED5-326C3D4383FB", "versionEndExcluding": "6.10.8", "versionStartIncluding": "6.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B3CE743-2126-47A3-8B7C-822B502CF119"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4DEB27E7-30AA-45CC-8934-B89263EF3551"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E0005AEF-856E-47EB-BFE4-90C46899394D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39889A68-6D34-47A6-82FC-CD0BF23D6754"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8383ABF-1457-401F-9B61-EE50F4C61F4F"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}