https://vulnerability.circl.lu/sightings/feed 2026-05-08T13:06:24.667965+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/5c5dddbd-db48-4872-ae89-fd8d10e12038/export 2026-05-08T13:06:25.098773+00:00 Automation user http://vulnerability.circl.lu/user/automation {"uuid": "5c5dddbd-db48-4872-ae89-fd8d10e12038", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-50138", "type": "seen", "source": "https://t.me/cvedetector/9913", "content": "{\n \"Source\": \"CVE FEED\",\n \"Title\": \"CVE-2024-50138 - Qualcomm Linux BPF Ringbuf Spinlock Vulnerability\", \n \"Content\": \"CVE ID : CVE-2024-50138 \nPublished : Nov. 5, 2024, 6:15 p.m. | 22\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved: \n \nbpf: Use raw_spinlock_t in ringbuf \n \nThe function __bpf_ringbuf_reserve is invoked from a tracepoint, which \ndisables preemption. Using spinlock_t in this context can lead to a \n\"sleep in atomic\" warning in the RT variant. This issue is illustrated \nin the example below: \n \nBUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 \nin_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 556208, name: test_progs \npreempt_count: 1, expected: 0 \nRCU nest depth: 1, expected: 1 \nINFO: lockdep is turned off. \nPreemption disabled at: \n[] migrate_enable+0xc0/0x39c \nCPU: 7 PID: 556208 Comm: test_progs Tainted: G \nHardware name: Qualcomm SA8775P Ride (DT) \nCall trace: \n dump_backtrace+0xac/0x130 \n show_stack+0x1c/0x30 \n dump_stack_lvl+0xac/0xe8 \n dump_stack+0x18/0x30 \n __might_resched+0x3bc/0x4fc \n rt_spin_lock+0x8c/0x1a4 \n __bpf_ringbuf_reserve+0xc4/0x254 \n bpf_ringbuf_reserve_dynptr+0x5c/0xdc \n bpf_prog_ac3d15160d62622a_test_read_write+0x104/0x238 \n trace_call_bpf+0x238/0x774 \n perf_call_bpf_enter.isra.0+0x104/0x194 \n perf_syscall_enter+0x2f8/0x510 \n trace_sys_enter+0x39c/0x564 \n syscall_trace_enter+0x220/0x3c0 \n do_el0_svc+0x138/0x1dc \n el0_svc+0x54/0x130 \n el0t_64_sync_handler+0x134/0x150 \n el0t_64_sync+0x17c/0x180 \n \nSwitch the spinlock to raw_spinlock_t to avoid this error. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n \"Detection Date\": \"05 Nov 2024\",\n \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-11-05T19:44:12.000000Z"} 2024-11-05T19:44:12+00:00 https://vulnerability.circl.lu/sighting/2e244b0f-5c37-46df-91e7-a20bcafa5d84/export 2026-05-08T13:06:25.091665+00:00 Joseph Lee http://vulnerability.circl.lu/user/syspect {"uuid": "2e244b0f-5c37-46df-91e7-a20bcafa5d84", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2024-50138", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/", "content": "", "creation_timestamp": "2026-03-19T00:00:00.000000Z"} 2026-03-19T00:00:00+00:00