Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the conditional judgment in the AMD display driver’s dcn401inithw function. This judgment does no...

The vulnerability in the function dcn401_init_hw() of the drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c driver module of the Direct Rendering Infrastructure (DRI) graphics card driver for the Linux operating system’s kernel allows a malicious actor to cause a service failure.

The vulnerability of the dcn401inithw function in the drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401hwseq.c driver of the Direct Rendering Infrastructure DRI module for AMD video cards in Linux operating systems is related to pointer aliasing. Exploiting this vulnerability could allow a remote...

The vulnerability in the function dcn401_init_hw() of the drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c driver module allows a hacker to cause a service failure. This vulnerability is related to the Direct Rendering Infrastructure (DRI) support in AMD graphics cards for Linux operating systems.

The vulnerability of the dcn401inithw function in the drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401hwseq.c driver module is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2024-49916

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clkmgr and clkmgr-funcs in dcn401inithw This commit addresses a potential null pointer dereference issue in the dcn401inithw function. The issue could occur when dc-clkmgr or dc-clkmgr-funcs is...

CVE-2024-49916

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clkmgr and clkmgr-funcs in dcn401inithw This commit addresses a potential null pointer dereference issue in the dcn401inithw function. The issue could occur when dc-clkmgr or dc-clkmgr-funcs is...

CVE-2024-49916 drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn401_init_hw

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clkmgr and clkmgr-funcs in dcn401inithw This commit addresses a potential null pointer dereference issue in the dcn401inithw function. The issue could occur when dc-clkmgr or dc-clkmgr-funcs is...

CVE-2024-49916 drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn401_init_hw

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clkmgr and clkmgr-funcs in dcn401inithw This commit addresses a potential null pointer dereference issue in the dcn401inithw function. The issue could occur when dc-clkmgr or dc-clkmgr-funcs is...

CVE-2024-49916

CVE-2024-49916 affects the Linux kernel’s drm/amd/display code (dcn401_init_hw). The root cause is a potential null pointer dereference when dc->clk_mgr or dc->clk_mgr->funcs is null. The fix adds explicit null checks before dereferencing clk_mgr/clk_mgr->funcs, preventing dereference...

CVE-2024-49916 drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn401_init_hw

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clkmgr and clkmgr-funcs in dcn401inithw This commit addresses a potential null pointer dereference issue in the dcn401inithw function. The issue could occur when dc-clkmgr or dc-clkmgr-funcs is...