CVE-2022-1462
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-1462
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1462.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-1462
- Downstream
- Related
- Published
- 2022-06-02T14:15:32Z
- Modified
- 2025-08-09T19:01:28Z
- Severity
-
- 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An out-of-bounds read flaw was found in the Linux kernel’s TeleTYpe subsystem. The issue occurs in how a user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage of memory in the flushtoldisc function. This flaw allows a local user to crash the system or read unauthorized random data from memory.
- References