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Red Hat: CVE-2022-48638: kernel: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory (Multiple Advisories)

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Red Hat: CVE-2022-48638: kernel: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
04/28/2024
Created
09/26/2024
Added
09/25/2024
Modified
09/25/2024

Description

In the Linux kernel, the following vulnerability has been resolved: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory cgroup has to be one kernfs dir, otherwise kernel panic is caused, especially cgroup id is provide from userspace.

Solution(s)

  • redhat-upgrade-kernel

References

  • CVE-2022-48638
  • RHSA-2024:6993
  • 查看数 698
  • 已创建
  • 最后回复

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