GHSA-rcrv-64p3-px35

GHSA-rcrv-64p3-px35 PUBLISHED CVSS 7 HIGH

Record from GitHub Advisory Database · Published January 19, 2022

A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system. This flaw affects Linux kernel versions prior to 5.16-rc4.

Risk scores

CVSS 3.1

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

Timeline

Jan 19, 2022 CVE Published
Apr 29, 2026 Distribution Patch
Apr 29, 2026 Security Advisory (2 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-rcrv-64p3-px35
vulnetix vdb fixes GHSA-rcrv-64p3-px35

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-rcrv-64p3-px35/fixes/registry"

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