https://vulnerability.circl.lu/sightings/feed 2026-05-07T19:39:24.221536+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/f2055d5e-6c75-42e7-a2da-44b7ee94a1aa/export 2026-05-07T19:39:24.642279+00:00 Automation user http://vulnerability.circl.lu/user/automation {"uuid": "f2055d5e-6c75-42e7-a2da-44b7ee94a1aa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-49931", "type": "seen", "source": "https://t.me/cvedetector/24235", "content": "{\n \"Source\": \"CVE FEED\",\n \"Title\": \"CVE-2022-49931 - IBM HFI1 Null Pointer Dereference\", \n \"Content\": \"CVE ID : CVE-2022-49931 \nPublished : May 1, 2025, 3:16 p.m. | 1\u00a0hour, 9\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved: \n \nIB/hfi1: Correctly move list in sc_disable() \n \nCommit 13bac861952a (\"IB/hfi1: Fix abba locking issue with sc_disable()\") \nincorrectly tries to move a list from one list head to another. The \nresult is a kernel crash. \n \nThe crash is triggered when a link goes down and there are waiters for a \nsend to complete. The following signature is seen: \n \n BUG: kernel NULL pointer dereference, address: 0000000000000030 \n [...] \n Call Trace: \n sc_disable+0x1ba/0x240 [hfi1] \n pio_freeze+0x3d/0x60 [hfi1] \n handle_freeze+0x27/0x1b0 [hfi1] \n process_one_work+0x1b0/0x380 \n ? process_one_work+0x380/0x380 \n worker_thread+0x30/0x360 \n ? process_one_work+0x380/0x380 \n kthread+0xd7/0x100 \n ? kthread_complete_and_exit+0x20/0x20 \n ret_from_fork+0x1f/0x30 \n \nThe fix is to use the correct call to move the list. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n \"Detection Date\": \"01 May 2025\",\n \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-05-01T19:01:22.000000Z"} 2025-05-01T19:01:22+00:00