PT-2024-30748 · Linux+6 · Linux Kernel+6
Cheng-Jui Wang
+1
·
Published
2024-08-07
·
Updated
2025-09-29
·
CVE-2024-43890
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 issue is related to an overflow in the
get free elt() function, specifically with tracing map->next elt, which can lead to an infinite loop and a CPU hang problem when trying to insert an element into a full tracing map using tracing map insert(). This occurs because once tracing map->next elt overflows, new elements can still be inserted into the tracing map, even though the maximum number of elements (max elts) has been reached.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Integer Overflow
Buffer Overflow
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Related Identifiers
Affected Products
Alt Linux
Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu