Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: fbcon: Fixed integer overflow in fbcondosetfont. Integer overflow vulnerabilities were addressed in fbcondosetfont, where font size calculations might cause overflow when handling user-controlled font parameters. These...

AZL-68468 CVE-2025-39967 affecting package kernel for versions less than 6.6.112.1-1

In the Linux kernel, the following vulnerability has been resolved: fbcon: fix integer overflow in fbcondosetfont Fix integer overflow vulnerabilities in fbcondosetfont where font size calculations could overflow when handling user-controlled font parameters. The vulnerabilities occur when: 1...

CVE-2025-39967

CVE-2025-39967 affects the Linux kernel, specifically a vulnerability in fbcon_do_set_font where integer overflow in font size calculations could occur when processing user-controlled parameters. The issue stems from unsafe size calculations in CALC_FONTSZ(h, pitch, charcount) and related allocat...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an integer overflow in font size calculations, which could lead to a buffer overflow...