PT-2024-9282 · Linux+3 · Linux Kernel+3
Published
2024-06-20
·
Updated
2026-03-14
·
CVE-2021-47618
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions:
Linux kernel (affected versions not specified)
Description:
The vulnerability is related to a kernel panic that occurs when KASAN (Kernel Address Sanitizer) and kprobe are enabled. The issue arises from the destruction of the register binding relationship after KASAN is enabled, resulting in instruction simulation errors. The kprobe emulate instruction function is distributed across three files: actions-common.c, actions-arm.c, and actions-thumb.c. To resolve the issue, it is recommended to disable KASAN when compiling these files.
Recommendations:
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Debian
Linux Kernel
Red Os
Suse