CVE-2021-22600
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-22600
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22600.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-22600
- Aliases
-
- A-213464034
- ASB-A-213464034
- PUB-A-213464034
- Downstream
- Related
- Published
- 2022-01-26T14:15:08Z
- Modified
- 2025-08-09T20:01:28Z
- Severity
-
- 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A double free bug in packetsetring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755
- References