CVE-2022-48799

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8, < 5d76ed4223403f90421782adb2f20a9ecbc93186; >= 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8, < 30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727; >= 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8, < a2ed7b29d0673ba361546e2d87dbbed149456c45; >= 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8, < f6b5d51976fcefef5732da3e3feb3ccff680f7c8; >= 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8, < 7969fe91c9830e045901970e9d755b7505881d4a; >= 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8, < 2142bc1469a316fddd10012d76428f7265258f81; >= 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8, < 5f4e5ce638e6a490b976ade4a40017b40abb2da0
LinuxLinux4.11

References

Timeline

Published
Jul 16, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2022-48799: Medium severity, CVSS 5.5 | Vulnix