NVD security advisoryHigh
High advisory for In do_fault_around of memory
CVE-2026-58942 · Reported 2 Nov 2026
Full advisory details, affected packages, severity context, and original source.
Affected technology
In do_fault_around of memoryAffected product
Advisory overview
In do_fault_around of memory.c, there is a possible use after free due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.