CVE-2022-2380 — MEDIUM (5.5)

Q: How severe is CVE-2022-2380?

CVE-2022-2380 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-2380?

Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Linux	Linux Kernel	< 5.18

Related Weaknesses (CWE)

CWE-787 CWE-125

References

https://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git/commit/?hMailing ListPatchVendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git/commit/?hMailing ListPatchVendor Advisory

FAQ

What is CVE-2022-2380?

CVE-2022-2380 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...

How severe is CVE-2022-2380?

CVE-2022-2380 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-2380?

Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.