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CVE-2022-3061

Date: August 31, 2022

Found Linux Kernel flaw in the i740 driver. The Userspace program could pass any values to the driver through ioctl() interface. The driver doesn't check the value of 'pixclock', so it may cause a divide by zero error.

Severity Score

5.5

Related Resources (7)

Url: https://security-tracker.debian.org/tracker/CVE-2022-3061

Url: https://www.debian.org/security/2022/dsa-5257

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-3061

Url: https://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git/commit/?id=15cf0b82271b1823fb02ab8c377badba614d95d5

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-3061

Url: https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html

Url: https://www.mend.io/vulnerability-database/CVE-2022-3061

Severity Score

5.5

Weakness Type (CWE)

Divide By Zero

CWE-369

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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