https://vulnerability.circl.lu/sightings/feed 2026-06-01T14:21:25.578882+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/ce2ecc36-fb50-430a-8f20-f3a15e5a245f/export 2026-06-01T14:21:25.918164+00:00 Automation user https://cve.circl.lu/user/automation {"uuid": "ce2ecc36-fb50-430a-8f20-f3a15e5a245f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-49930", "type": "seen", "source": "https://t.me/cvedetector/24241", "content": "{\n \"Source\": \"CVE FEED\",\n \"Title\": \"CVE-2022-49930 - Hewlett Packard Enterprise RDMA NULL Pointer Dereference Vulnerability\", \n \"Content\": \"CVE ID : CVE-2022-49930 \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 \nRDMA/hns: Fix NULL pointer problem in free_mr_init() \n \nLock grab occurs in a concurrent scenario, resulting in stepping on a NULL \npointer. It should be init mutex_init() first before use the lock. \n \n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 \n Call trace: \n __mutex_lock.constprop.0+0xd0/0x5c0 \n __mutex_lock_slowpath+0x1c/0x2c \n mutex_lock+0x44/0x50 \n free_mr_send_cmd_to_hw+0x7c/0x1c0 [hns_roce_hw_v2] \n hns_roce_v2_dereg_mr+0x30/0x40 [hns_roce_hw_v2] \n hns_roce_dereg_mr+0x4c/0x130 [hns_roce_hw_v2] \n ib_dereg_mr_user+0x54/0x124 \n uverbs_free_mr+0x24/0x30 \n destroy_hw_idr_uobject+0x38/0x74 \n uverbs_destroy_uobject+0x48/0x1c4 \n uobj_destroy+0x74/0xcc \n ib_uverbs_cmd_verbs+0x368/0xbb0 \n ib_uverbs_ioctl+0xec/0x1a4 \n __arm64_sys_ioctl+0xb4/0x100 \n invoke_syscall+0x50/0x120 \n el0_svc_common.constprop.0+0x58/0x190 \n do_el0_svc+0x30/0x90 \n el0_svc+0x2c/0xb4 \n el0t_64_sync_handler+0x1a4/0x1b0 \n el0t_64_sync+0x19c/0x1a0 \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": "2025-05-01T19:01:30.000000Z"} 2025-05-01T19:01:30+00:00