PT-2025-37506 · Linux+3 · Linux Kernel+3
Published
2022-11-04
·
Updated
2025-12-01
·
CVE-2022-50252
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a flaw where a use-after-free condition may occur under memory pressure within the
igb module. Specifically, if memory allocation via kzalloc() fails, a q vector may be freed but remain in its original array position, potentially leading to a use-after-free scenario.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Suse
Igb