CVE-2022-3635 MEDIUM

CVE-2022-3635: Linux Kernel IPsec idt77252.c tst_timer use after free

Vendor Linux

Product Kernel

Weakness CWE-119

Published October 21, 2022

Last update April 15, 2025

View on NVD All CVEs

CVSS base score

5.5/10

Attack vector Adjacent

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality Low

Integrity Low

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function tst_timer of the file drivers/atm/idt77252.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. VDB-211934 is the identifier assigned to this vulnerability.

Key dates

02Disclosure timeline

October 21, 2022 CVE published

April 15, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2022-3635 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/119.html

Related vulnerabilities

04Related CVE

CVE-2024-11557 IrfanView DXF File Parsing Memory Corruption Remote Code Execution Vulnerability CVE-2026-30883 ImageMagick has a Heap Overflow when writing extremely large image profile in the PNG encoder CVE-2023-42036 Kofax Power PDF PDF File Parsing Memory Corruption Remote Code Execution Vulnerability CVE-2021-43083 Apache PLC4X 0.9.0 Buffer overflow in PLC4C via crafted server response CVE-2025-62594 ImageMagick CLAHE : Unsigned underflow and division-by-zero lead to OOB pointer arithmetic and process crash (DoS)