PT-2025-14590 · Linux+10 · Linux Kernel+10
Published
2025-03-13
·
Updated
2026-04-20
·
CVE-2025-21997
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 integer overflow in the
xp create and assign umem() function. This occurs because the product of the i and pool->chunk size variables, both of type u32, can wrap around and then be cast to u64. As a result, two different XDP buffers can point to the same memory area.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Debian
Linuxmint
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu