{"vulnerability": "CVE-2025-21819", "sightings": [{"uuid": "63c52a27-e193-4909-b74e-8f246e1f2786", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21819", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/5789", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-21819\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"drm/amd/display: Use HW lock mgr for PSR1\"\n\nThis reverts commit\na2b5a9956269 (\"drm/amd/display: Use HW lock mgr for PSR1\")\n\nBecause it may cause system hang while connect with two edp panel.\n\ud83d\udccf Published: 2025-02-27T20:04:17.284Z\n\ud83d\udccf Modified: 2025-02-27T20:04:17.284Z\n\ud83d\udd17 References:\n1. https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787\n2. https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c\n3. https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033\n4. https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9\n5. https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6", "creation_timestamp": "2025-02-27T20:25:54.000000Z"}, {"uuid": "cbe5349f-3431-4c9e-bd9d-03a87ab1d41e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21819", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3lj6v7zd23q26", "content": "", "creation_timestamp": "2025-02-27T21:59:01.203620Z"}, {"uuid": "e327b746-9e67-47f8-b6f4-33c7abc8acbe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21819", "type": "seen", "source": "MISP/24306fae-b16b-4478-9297-d2973cdb583c", "content": "", "creation_timestamp": "2025-08-22T14:52:23.000000Z"}, {"uuid": "85315876-ee15-472f-ad32-6f0228782ddf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21819", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/", "content": "", "creation_timestamp": "2026-03-19T00:00:00.000000Z"}, {"uuid": "11bd01cb-c13f-4252-9091-132731b9549b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21819", "type": "seen", "source": "https://t.me/cvedetector/19083", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-21819 - AMD Display System Hang Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2025-21819 \nPublished : Feb. 27, 2025, 8:16 p.m. | 1\u00a0hour, 21\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nRevert \"drm/amd/display: Use HW lock mgr for PSR1\"  \n  \nThis reverts commit  \na2b5a9956269 (\"drm/amd/display: Use HW lock mgr for PSR1\")  \n  \nBecause it may cause system hang while connect with two edp panel. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"27 Feb 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-02-27T23:26:59.000000Z"}]}