NVD Vulnerability Detail
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CVE-2026-31542
Summary

In the Linux kernel, the following vulnerability has been resolved:

x86/platform/uv: Handle deconfigured sockets

When a socket is deconfigured, it's mapped to SOCK_EMPTY (0xffff). This causes
a panic while allocating UV hub info structures.

Fix this by using NUMA_NO_NODE, allowing UV hub info structures to be
allocated on valid nodes.

Publication Date April 25, 2026, 12:16 a.m.
Registration Date April 25, 2026, 4:07 a.m.
Last Update April 25, 2026, 2:51 a.m.
Related information, measures and tools
Common Vulnerabilities List