CVE-2022-1462
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | kernel | no information yet | affected |
Weaknesses
- CWE-362: CWE-362
ADP Enrichment
CVE Program Container
Additional References
- https://bugzilla.redhat.com/show_bug.cgi?id=2078466
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
- https://seclists.org/oss-sec/2022/q2/155
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2078466
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
- https://seclists.org/oss-sec/2022/q2/155
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.