GHSA-crf5-4j2q-5xrq

GHSA-crf5-4j2q-5xrq PUBLISHED CVSS 5.5 MEDIUM

Record from GitHub Advisory Database · Published April 24, 2026

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.

Risk scores

CVSS 3.1

5.5

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Timeline

Apr 24, 2026 CVE Published
May 7, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-crf5-4j2q-5xrq
vulnetix vdb fixes GHSA-crf5-4j2q-5xrq

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-crf5-4j2q-5xrq/fixes/registry"

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References

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