PT-2025-2766 · Linux+6 · Linux Kernel+6
Guangguan Wang
·
Published
2024-12-11
·
Updated
2026-03-14
·
CVE-2024-47408
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 6.6.74
Description:
The issue arises when receiving a proposal message in the server, where the
smcd v2 ext offset field from the remote client cannot be fully trusted. If the value of smcd v2 ext offset exceeds the maximum value, it may lead to accessing the wrong address, potentially causing a crash. This is resolved by checking the value of smcd v2 ext offset before using it.Recommendations:
For versions prior to 6.6.74, update to version 6.6.74 or later to resolve the issue. As a temporary workaround, consider restricting access to the
net/smc module until a patch is available.Exploit
Fix
Improper Resource Release
RCE
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Related Identifiers
Affected Products
Astra Linux
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu