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Vulnerability Details : 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.
Publish Date : 2022-06-02 Last Update Date : 2022-10-29
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- CVSS Scores & Vulnerability Types

CVSS Score
3.3
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 362

- Products Affected By CVE-2022-1462

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 10.0 * * * Version Details Vulnerabilities
2 Application Linux Linux Kernel - * * * Version Details Vulnerabilities
3 OS Redhat Enterprise Linux 8.0 * * * Version Details Vulnerabilities
4 OS Redhat Enterprise Linux 9.0 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Linux Linux Kernel 1
Redhat Enterprise Linux 2

- References For CVE-2022-1462

https://seclists.org/oss-sec/2022/q2/155
https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
MLIST [debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update
https://bugzilla.redhat.com/show_bug.cgi?id=2078466

- Metasploit Modules Related To CVE-2022-1462

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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