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CVE-2022-3239

Good to know:

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Date: September 19, 2022

A flaw use after free in the Linux kernel video4linux driver was found in the way user triggers em28xx_usb_probe() for the Empia 28xx based TV cards. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

Language: C

Severity Score

Related Resources (7)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c08eadca1bdfa099e20a32f8fa4b52b2f672236d
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-3239
https://access.redhat.com/security/cve/CVE-2022-3239
https://security-tracker.debian.org/tracker/CVE-2022-3239
https://nvd.nist.gov/vuln/detail/CVE-2022-3239
https://security.netapp.com/advisory/ntap-20230214-0006/
https://www.mend.io/vulnerability-database/CVE-2022-3239

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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