AZL-32284
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-32284.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-32284
- Upstream
- Published
- 2023-12-21T20:15:08Z
- Modified
- 2026-04-01T05:11:02Z
- 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-2023-6546 affecting package kernel for versions less than 5.15.148.1-1
- Details
-
A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOC_SETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsm_dlci while restarting the gsm mux. This could allow a local unprivileged user to escalate their privileges on the system.
- References