GHSA-pc39-532g-85rw

GHSA-pc39-532g-85rw PUBLISHED CVSS 5.5 MEDIUM

Record from GitHub Advisory Database · Published May 14, 2022

The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel through 4.11.3 is too late in checking whether an overwrite of an skb data structure may occur, which allows local users to cause a denial of service (system crash) via crafted system calls.

Risk scores

CVSS 3.0

5.5

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Timeline

May 14, 2022 CVE Published
Apr 30, 2026 Distribution Patch (3 in total, the first dated here)
Apr 30, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-pc39-532g-85rw
vulnetix vdb fixes GHSA-pc39-532g-85rw

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-pc39-532g-85rw/fixes/registry"

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