{"uuid": "eaf2306f-0b06-49dc-aa77-926f225f1f5c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2022-48939", "type": "seen", "source": "https://t.me/cvedetector/3885", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2022-48939 - Linux Kernel bpf Soft Lockup Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2022-48939 \nPublished : Aug. 22, 2024, 4:15 a.m. | 31\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nbpf: Add schedule points in batch ops  \n  \nsyzbot reported various soft lockups caused by bpf batch operations.  \n  \n INFO: task kworker/1:1:27 blocked for more than 140 seconds.  \n INFO: task hung in rcu_barrier  \n  \nNothing prevents batch ops to process huge amount of data,  \nwe need to add schedule points in them.  \n  \nNote that maybe_wait_bpf_programs(map) calls from  \ngeneric_map_delete_batch() can be factorized by moving  \nthe call after the loop.  \n  \nThis will be done later in -next tree once we get this fix merged,  \nunless there is strong opinion doing this optimization sooner. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"22 Aug 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-08-22T06:49:19.000000Z"}