PT-2022-6768
CVE-2023-3812
·
تاريخ النشر
2022-10-22
·
تاريخ التحديث
2026-10-18
الوصف من
CVSS 3.1
7.8
عاليةالمقاييسAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to an out-of-bounds memory access flaw in the Linux kernel's TUN/TAP device driver functionality. This occurs when a user generates a malicious, overly large networking packet with napi frags enabled. The flaw can allow a local user to crash the system or potentially escalate their privileges, impacting the confidentiality, integrity, and availability of protected information.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
قابلية الاستغلال
استغلال
التأثيرات
الباحثون
المورّدون
المنتجات المتأثرة
وجدت خطأً في الوصف؟ لديك ما تضيفه؟ لا تتردد في مراسلتنا 👾