CVE-2023-52681 | BDVDB-2026-236173 Detail

LinuxLinux

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

Exploit#

No public exploit known

History#

Version 12024-05-17Record published in the CVE List.
Version 22026-05-11Most recent update recorded in the CVE List.

Published

Published: 2024-05-17
Last modified: 2026-05-11

Vendor information

Vendor: Linux
Product: Linux

All Linux vulnerabilities

Score

No score available.

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 13.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 5329aa5101f73c451bcd48deaf3f296685849d9c and < 92be3095c6ca1cdc46237839c6087555be9160e3
Fixed
92be3095c6ca1cdc46237839c6087555be9160e3
Vulnerable
>= 5329aa5101f73c451bcd48deaf3f296685849d9c and < 547713d502f7b4b8efccd409cff84d731a23853b
Fixed
547713d502f7b4b8efccd409cff84d731a23853b
Vulnerable
6.7
Fixed
Not stated
Vulnerable
Not stated
Fixed
0
Vulnerable
Not stated
Fixed
6.7.2
Vulnerable
Not stated
Fixed
6.8

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).