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In the Linux kernel, the following vulnerability has been resolved: bpf: Add schedule points in batch ops syzbot reported various soft lockups caused by bpf batch operations. INFO: task kworker/1:1:27 blocked for more than 140 seconds. INFO: task hung in rcu_barrier Nothing prevents batch ops to process huge amount of data, we need to add schedule points in them. Note that maybe_wait_bpf_programs(map) calls from generic_map_delete_batch() can be factorized by moving the call after the loop. This will be done later in -next tree once we get this fix merged, unless there is strong opinion doing this optimization sooner.
Cite this page
CVE-2022-48939. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2022-48939
Use CWE-834, Linux vendor hub and Linux Kernel product page to widen CVE-2022-48939 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2026-7363, CVE-2026-7361 and CVE-2026-7359 for nearby disclosures in the same product family.