CVE-2022-1462

Name
CVE-2022-1462
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://bugzilla.redhat.com/show_bug.cgi?id=2078466
Mailing List https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
Exploit https://seclists.org/oss-sec/2022/q2/155

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:* linux_kernel == None == -

Vulnerable and fixed packages

Source package Branch Version Maintainer Status