PT-2025-38328
CVE-2022-50380
·
Published
2025-09-18
·
Updated
2026-10-13
Description by
CVSS 4.0
5.7
MediumMetricsAV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A null dereference issue was resolved in the Linux kernel related to the
/proc/pid/smaps rollup functionality. The issue was introduced by commit 258f669e7e88, which converted the functionality to use a single value sequence file. The vulnerability occurs when there are no virtual memory areas (VMAs) present in the task, leading to a null dereference in the show smaps rollup function.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Found an issue in the description? Have something to add? Feel free to write us 👾