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Red Hat: CVE-2023-52902: kernel: nommu: fix memory leak in do_mmap() error path (Multiple Advisories)

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Red Hat: CVE-2023-52902: kernel: nommu: fix memory leak in do_mmap() error path (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
08/21/2024
Created
12/06/2024
Added
12/05/2024
Modified
12/05/2024

Description

In the Linux kernel, the following vulnerability has been resolved: nommu: fix memory leak in do_mmap() error path The preallocation of the maple tree nodes may leak if the error path to "error_just_free" is taken.Fix this by moving the freeing of the maple tree nodes to a shared location for all error paths.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2023-52902
  • RHSA-2024:9315
  • 查看数 693
  • 已创建
  • 最后回复

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