Description
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.
References (4)
Core 4
Core References
Exploit, Third Party Advisory x_refsource_misc
https://kirtikumarar.com/CVE-2021-32078.txt
Patch, Third Party Advisory x_refsource_confirm
https://github.com/torvalds/linux/commit/298a58e165e447ccfaae35fe9f651f9d7e15166f
Patch, Third Party Advisory x_refsource_confirm
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=298a58e165e447ccfaae35fe9f651f9d7e15166f
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20210813-0002/
Scores
CVSS v3
7.1
EPSS
0.0022
EPSS Percentile
44.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
linux/linux_kernel
< 5.12.11
Published
Jun 17, 2021
Tracked Since
Feb 18, 2026