---
cve: "CVE-2022-48799"
severity: "LOW"
cvss: 3.1
epss: "24%"
vendor: "Linux"
kev: false
exploited: false
published: "2024-07-16 12:15:04"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T05:25:46+02:00"
---

# CVE-2022-48799

> 3.1 LOW

## Beschreibung

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.

## Patch verfügbar (OSV)

- Kernel ≥ 4.14.267
- Kernel ≥ 4.19.230
- Kernel ≥ 5.4.180
- Kernel ≥ 5.10.101
- Kernel ≥ 5.15.24
- Kernel ≥ 5.16.10

## Referenzen

- <https://git.kernel.org/stable/c/5d76ed4223403f90421782adb2f20a9ecbc93186>
- <https://git.kernel.org/stable/c/30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727>
- <https://git.kernel.org/stable/c/a2ed7b29d0673ba361546e2d87dbbed149456c45>
- <https://git.kernel.org/stable/c/f6b5d51976fcefef5732da3e3feb3ccff680f7c8>
- <https://git.kernel.org/stable/c/7969fe91c9830e045901970e9d755b7505881d4a>
- <https://git.kernel.org/stable/c/2142bc1469a316fddd10012d76428f7265258f81>
- <https://git.kernel.org/stable/c/5f4e5ce638e6a490b976ade4a40017b40abb2da0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-48799) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_