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CVE-2022-2380

Good to know:

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Date: July 13, 2022

The Linux kernel was found vulnerable out of bounds memory access in the drivers/video/fbdev/sm712fb.c:smtcfb_read() function. The vulnerability could result in local attackers being able to crash the kernel.

Language: C

Severity Score

Related Resources (5)

https://security-tracker.debian.org/tracker/CVE-2022-2380
https://nvd.nist.gov/vuln/detail/CVE-2022-2380
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-2380
https://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git/commit/?h=for-next&id=bd771cf5c4254511cc4abb88f3dab3bd58bdf8e8
https://www.mend.io/vulnerability-database/CVE-2022-2380

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

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): NONE
Integrity (I): NONE
Availability (A): HIGH

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