PT-2022-5921 · Linux+4 · Linux+4

Zhixin Li

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Published

2022-12-11

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Updated

2024-09-27

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CVE-2022-4382

CVSS v3.1

6.4

Medium

VectorAV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux (affected versions not specified)
Description A use-after-free flaw caused by a race among the superblock operations in the gadgetfs Linux driver was found. It could be triggered by yanking out a device that is running the gadgetfs side. The issue is related to the put dev() function and may allow an attacker to cause a denial of service or elevate privileges.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

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Weakness Enumeration

Related Identifiers

BDU:2022-07341
CVE-2022-4382
MGASA-2023-0087
MGASA-2023-0088
OESA-2023-1274
OESA-2023-1275
OPENSUSE-SU-2023_0394-1
OPENSUSE-SU-2023_0433-1
OPENSUSE-SU-2023_0488-1
OPENSUSE-SU-2024_3408-1
OPENSUSE-SU-2024_3483-1
SUSE-SU-2023:0394-1
SUSE-SU-2023:0433-1
SUSE-SU-2023:0488-1
SUSE-SU-2024:3408-1
SUSE-SU-2024:3483-1
USN-5970-1
USN-5978-1
USN-5979-1
USN-5980-1
USN-5982-1
USN-5985-1
USN-5987-1
USN-6004-1
USN-6020-1
USN-6031-1
USN-6032-1
USN-6151-1

Affected Products

Astra Linux
Linux
Linuxmint
Suse
Ubuntu