CVE-2022-48799

Medium

Description

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.

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedJul 16, 2024
First seenJul 16, 2024

How to fix

Update
  • linux linux_kernel4.14.267, 4.19.230, 5.4.180, 5.10.101, 5.15.24, 5.16.10 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel4.11 ≤ v < 4.14.267, 4.15 ≤ v < 4.19.230, 4.20 ≤ v < 5.4.180, 5.5 ≤ v < 5.10.101, 5.11 ≤ v < 5.15.24, 5.16 ≤ v < 5.16.10, 5.174.14.267, 4.19.230, 5.4.180, 5.10.101, 5.15.24, 5.16.10

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