CVE-2022-48799

MEDIUM EPSS 15.0%
Published Jul 16, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 16, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
15.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 9

VendorProductVersionRange
linuxlinux_kernel*≥4.11  –  <4.14.267
linuxlinux_kernel*≥4.15  –  <4.19.230
linuxlinux_kernel*≥4.20  –  <5.4.180
linuxlinux_kernel*≥5.5  –  <5.10.101
linuxlinux_kernel*≥5.11  –  <5.15.24
linuxlinux_kernel*≥5.16  –  <5.16.10
linuxlinux_kernel5.17any
linuxlinux_kernel5.17any
linuxlinux_kernel5.17any

References 7

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

Remediation

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