AZL-6596
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6596.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-6596
- Upstream
- Published
- 2021-09-19T17:15:07Z
- Modified
- 2026-04-01T05:20:40.188369Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- CVE-2021-41073 affecting package kernel for versions less than 5.10.78.1-1
- Details
-
looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc/<pid>/maps for exploitation.
- References