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VULNERABILITIES

CVE-2023-52681 Details

Description

In the Linux kernel, the following vulnerability has been resolved: efivarfs: Free s_fs_info on unmount Now that we allocate a s_fs_info struct on fs context creation, we should ensure that we free it again when the superblock goes away.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b kernel.orgPatch
https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3 kernel.orgPatch
https://git.kernel.org/stable/c/48be1364dd387e375e1274b76af986cb8747be2c CVEPatch
https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b CVEPatch
https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3 CVEPatch

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-401Missing Release of Memory after Effective Lifetime[email protected]

Affected Products

ProductVersions
linux linux kernel
>= 6.7, < 6.7.2

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-52681
NVD Published Date:
May 17, 2024
NVD Last Modified:
Jun 17, 2026
Source:
kernel.org
CVE-2023-52681 Details - Not Deferred