CVE-2023-52902

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

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

Weakness enumeration

CWE-401

Affected software

VendorProductVersions
LinuxLinux>= 8220543df1489ef96c3d4e8b0b3b03c340e3943e, < 1442d51026c58e7c11dd5f9b19650632a48676d4; >= 8220543df1489ef96c3d4e8b0b3b03c340e3943e, < 7f31cced5724e6d414fe750aa1cd7e7b578ec22f
LinuxLinux6.1

References

Timeline

Published
Aug 21, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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