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CVE-2022-4095

Good to know:

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Date: March 22, 2023

A use-after-free flaw was found in Linux kernel before 5.19.2. This issue occurs in cmd_hdl_filter in drivers/staging/rtl8712/rtl8712_cmd.c, allowing an attacker to launch a local denial of service attack and gain escalation of privileges.

Language: C

Severity Score

Related Resources (7)

https://security-tracker.debian.org/tracker/CVE-2022-4095
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c53b3dcb9942b8ed7f81ee3921c4085d87070c73
https://access.redhat.com/security/cve/CVE-2022-4095
https://nvd.nist.gov/vuln/detail/CVE-2022-4095
https://security.netapp.com/advisory/ntap-20230420-0005/
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-4095
https://www.mend.io/vulnerability-database/CVE-2022-4095

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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