CVE-2022-50502 Details
Description
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
A null pointer dereference vulnerability has been introduced in the Linux kernel's /proc/pid/smaps_rollup feature. This issue arises when there are no virtual memory areas (VMAs) associated with a task, leading to a null dereference in the show_smaps_rollup function. The vulnerability was introduced by a commit that converted the smaps_rollup handling to a single value sequence file, and it has been fixed in a subsequent commit.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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No references are available for this CVE.
Weakness Enumeration
No weakness enumeration is available for this CVE.
Affected Products
No affected product data is available for this CVE.
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 10, 2025 | CVE Rejected | kernel.org |
| Oct 10, 2025 | CVE Modified | kernel.org |
| Oct 4, 2025 | New CVE Received | kernel.org |