Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: s3fb: Check the size of the screen before memsetio In the function s3fbsetpar, the value of ‘screensize’ is calculated based on user input. If the user provides an incorrect value, the value of ‘screensize’ may be...

The vulnerability of the s3fb_set_par() function in the drivers/video/fbdev/s3fb.c driver for kernel-based frame buffer devices in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the s3fbsetpar function in the drivers/video/fbdev/s3fb.c driver for kernel-based frame buffer devices in the Linux operating system is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker t...