The vulnerability of the sh7760fb_alloc_mem function in the drivers/video/fbdev/sh7760fb.c driver of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the sh7760fballocmem function in the drivers/video/fbdev/sh7760fb.c driver of the fbdev kernel of the Linux operating system is related to improper memory release before deleting the last reference „memory leak“. Exploiting this vulnerability could allow an attacker to cause ...

UBUNTU-CVE-2024-56746

In the Linux kernel, the following vulnerability has been resolved: fbdev: sh7760fb: Fix a possible memory leak in sh7760fballocmem When information such as info-screenbase is not ready, calling sh7760fbfreemem does not release memory correctly. Call dmafreecoherent instead...

CVE-2024-56746

CVE-2024-56746 concerns a Linux kernel memory-leak in the fbdev sh7760fb driver. When information such as info->screen_base is not ready, sh7760fb_free_mem() previously did not reliably release memory, leading to a leak. The fix switches to using dma_free_coherent() to free memory in sh7760fb_...

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 the Linux kernel that originates from a memory leak in the sh7760fballocmem function in the fbdev:sh7760fb module...