AZL-32264
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-32264.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-32264
- Upstream
- Published
- 2023-12-19T14:15:08Z
- Modified
- 2026-04-01T05:11:00.599382Z
- 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
- CVE-2023-6931 affecting package kernel for versions less than 5.15.143.1-1
- Details
-
A heap out-of-bounds write vulnerability in the Linux kernel's Performance Events system component can be exploited to achieve local privilege escalation.
A perfevent's readsize can overflow, leading to an heap out-of-bounds increment or write in perfreadgroup().
We recommend upgrading past commit 382c27f4ed28f803b1f1473ac2d8db0afc795a1b.
- References