CVE-2022-1462

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 flush_to_ldisc function. This flaw allows a local user to crash the system or read unauthorized random data from memory.

• CWE-362
• CWE-362

• https://bugzilla.redhat.com/show_bug.cgi?id=2078466Issue Tracking, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing List, Third Party Advisory
• https://seclists.org/oss-sec/2022/q2/155Exploit, Mailing List, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2078466Issue Tracking, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing List, Third Party Advisory
• https://seclists.org/oss-sec/2022/q2/155Exploit, Mailing List, Third Party Advisory

Published

Jun 2, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2022-1456The Poll Maker WordPress plugin before 4.0.2 does not saniti…4.8
• CVE-2022-1457Store XSS in title parameter executing at EditUser Page & Ed…5.4
• CVE-2022-1458Stored XSS Leads To Session Hijacking in GitHub repository o…5.4
• CVE-2022-1459Non-Privilege User Can View Patient’s Disclosures in GitHub …8.3
• CVE-2022-1460An issue has been discovered in GitLab affecting all version…4.9
• CVE-2022-1461Non Privilege User can Enable or Disable Registered in GitHu…6.5
• CVE-2022-1463The Booking Calendar plugin for WordPress is vulnerable to P…8.8
• CVE-2022-1464Stored xss bug in GitHub repository gogs/gogs prior to 0.12.…5.4
• CVE-2022-1465The WPC Smart Wishlist for WooCommerce WordPress plugin befo…6.1
• CVE-2022-1466Due to improper authorization, Red Hat Single Sign-On is vul…6.5
• CVE-2022-1467Windows OS can be configured to overlay a “language bar” on …9.9
• CVE-2022-1468On all versions of 17.0.x, 16.1.x, 15.1.x, 14.1.x, 13.1.x, 1…4.3