CVE-2024-35823 Information

Description

In the Linux kernel the following vulnerability has been resolved:

vt: fix unicode buffer corruption when deleting characters

This is the same issue that was fixed for the VGA text buffer in commit 39cdb68c64d8 (t: fix memory overlapping when deleting chars in the buffer). The cure is also the same i.e. replace memcpy() with memmove() due to the overlaping buffers.

Reference

https://git.kernel.org/stable/c/fc7dfe3d123f00e720be80b920da287810a1f37d https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90 https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51 https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1 https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d