{"vulnerability": "CVE-2024-49919", "sightings": [{"uuid": "8fe17f30-7d69-4c76-9ea1-042fb4bcfef0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-49919", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/4895", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2024-49919\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add null check for head_pipe in dcn201_acquire_free_pipe_for_layer\n\nThis commit addresses a potential null pointer dereference issue in the\n`dcn201_acquire_free_pipe_for_layer` function. The issue could occur\nwhen `head_pipe` is null.\n\nThe fix adds a check to ensure `head_pipe` is not null before asserting\nit. If `head_pipe` is null, the function returns NULL to prevent a\npotential null pointer dereference.\n\nReported by smatch:\ndrivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn201/dcn201_resource.c:1016 dcn201_acquire_free_pipe_for_layer() error: we previously assumed 'head_pipe' could be null (see line 1010)\n\ud83d\udccf Published: 2024-10-21T18:01:45.769Z\n\ud83d\udccf Modified: 2025-02-21T13:45:10.419Z\n\ud83d\udd17 References:\n1. https://git.kernel.org/stable/c/16ce8fd94da8599bb6f0496895d392a69aead1c0\n2. https://git.kernel.org/stable/c/390d757621f5f35d11a63ed7d9d3262ead240064\n3. https://git.kernel.org/stable/c/8a1b1655a490a492a5a6987254c935ecce4eb9de\n4. https://git.kernel.org/stable/c/f22f4754aaa47d8c59f166ba3042182859e5dff7", "creation_timestamp": "2025-02-21T14:18:33.000000Z"}, {"uuid": "deebc679-06e8-4ae6-8095-f3ba98f81d75", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "c933734a-9be8-4142-889e-26e95c752803", "vulnerability": "CVE-2024-49919", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8", "content": "", "creation_timestamp": "2025-12-03T14:14:49.267740Z"}, {"uuid": "e356f2c5-cfad-4e86-954e-1e8227987d1a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2024-49919", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/", "content": "", "creation_timestamp": "2026-03-19T00:00:00.000000Z"}, {"uuid": "3266a32c-8df5-43bb-b95b-d3fb83c9d9fc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-49919", "type": "seen", "source": "Telegram/mEs5O6qCVesL3ves7jCrKx4BH-pq06ZxiSRmCyYsaRU4YKpz", "content": "", "creation_timestamp": "2025-02-21T22:10:23.000000Z"}]}