CVE-2022-48799: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: perf: Fix list corruption in perf_cgroup_switch() There's list corruption on cgrp_cpuctx_list. This happens on the following path: perf_cgroup_switch: list_for_each_entry(cgrp_cpuctx_list) cpu_ctx_sched_in ctx_sched_in ctx_pinned_sched_in merge_sched_in perf_cgroup_event_disable: remove the event from the list Use list_for_each_entry_safe() to allow removing an entry during iteration.

Affected products

  • Linux Linux Kernel: from 4.11, before 4.14.267 (fixed in 4.14.267); from 4.15, before 4.19.230 (fixed in 4.19.230); from 4.20, before 5.4.180 (fixed in 5.4.180); from 5.5, before 5.10.101 (fixed in 5.10.101); from 5.11, before 5.15.24 (fixed in 5.15.24); from 5.16, before 5.16.10 (fixed in 5.16.10); …

Published 2024-07-16. Last modified 2026-06-17.