PT-2024-32799 · Linux+7 · Linux Kernel+7
Dan Carpenter
+5
·
Published
2024-10-21
·
Updated
2025-09-29
·
CVE-2024-47756
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 versions prior to 6.6.58
Description
A critical vulnerability in the Linux kernel's PCI keystone component has been fixed. The issue involved the
ks pcie quirk() function, where an if-statement expression accidentally used && instead of ||, potentially resulting in a NULL dereference. This fix corrects the if-statement expression to use the correct condition.Recommendations
For versions prior to 6.6.58, update to version 6.6.58 or later to resolve the issue.
As a temporary workaround, consider restricting access to the PCI keystone component until a patch is available.
Exploit
Fix
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu