CVE Vulnerability

CVE-2021-32078

An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4.

6.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 9.2

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=298a58e165e447ccfaae35fe9f651f9d7e15166f Patch Third Party Advisory
https://github.com/torvalds/linux/commit/298a58e165e447ccfaae35fe9f651f9d7e15166f Patch Third Party Advisory
https://kirtikumarar.com/CVE-2021-32078.txt Exploit Third Party Advisory
https://security.netapp.com/advisory/ntap-20210813-0002/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Information

Published : 2021-06-17 03:15

Updated : 2021-09-20 05:08

NVD link : CVE-2021-32078

Mitre link : CVE-2021-32078

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read