VDB
GHSA-vvr6-r92h-x7jw
GHSA-vvr6-r92h-x7jw
PUBLISHED
CVSS 5.5 MEDIUM
Record from GitHub Advisory Database · Published February 22, 2022
There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest threat from this vulnerability is to availability. NOTE: Polkit process outage duration is tied to the failing process being reaped and a new one being spawned
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
- Feb 22, 2022 CVE Published
- Apr 9, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-vvr6-r92h-x7jw
vulnetix vdb fixes GHSA-vvr6-r92h-x7jw
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-vvr6-r92h-x7jw/fixes/registry"
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References
- http://packetstormsecurity.com/files/172849/polkit-File-Descriptor-Exhaustion.html exploit
- https://nvd.nist.gov/vuln/detail/CVE-2021-4115 advisory
- https://gitlab.com/redhat/centos-stream/rpms/polkit/-/merge_requests/6/diffs?commit_id=bf900df04dc390d389e59aa10942b0f2b15c531e url
- https://gitlab.freedesktop.org/polkit/polkit/-/issues/141 url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VGKWCBS6IDZYYDYM2WIWJM5BL7QQTWPF url
- https://www.oracle.com/security-alerts/cpujul2022.html url
- https://access.redhat.com/security/cve/cve-2021-4115 advisory