CVE-2024-36951

Mode C: CVE-2024-36951 affects the Linux kernel via the DRM/AMDKFD path. The root cause is a CP interrupt bug that can raise bad packet garbage exception codes; the fix performs a range check to ensure the debugger and runtime do not receive garbage codes. The update also guards exception code ty...

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 an abnormal interrupt in the drm/amdkfd module scope check cp bad operation...

CVE-2024-36951: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: range check cp bad op exception interrupts Due to a CP interrupt bug, bad packet garbage exception codes are raised. Do a range check so that the debugger and runtime do not receive garbage codes. Update the user api ...

SUSE CVE-2023-52816

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix shift out-of-bounds issue 567.613292 shift exponent 255 is too large for 64-bit type 'long unsigned int' 567.614498 CPU: 5 PID: 238 Comm: kworker/5:1 Tainted: G OE 6.2.0-34-generic 3422.04.1-Ubuntu 567.614502...

DEBIAN-CVE-2021-47551

In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch already been called, the startcpsch will not be called since the...

CVE-2023-52825

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange-svmbo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svmbo unref operation t...

CVE-2023-52816

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix shift out-of-bounds issue 567.613292 shift exponent 255 is too large for 64-bit type 'long unsigned int' 567.614498 CPU: 5 PID: 238 Comm: kworker/5:1 Tainted: G OE 6.2.0-34-generic 3422.04.1-Ubuntu 567.614502...

CVE-2021-47410

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix svmmigratefini warning Device manager releases device-specific resources when a driver disconnects from a device, devmmemunmappages and devmreleasememregion calls in svmmigratefini are redundant. It causes below...

CVE-2023-52825

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange-svmbo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svmbo unref operation t...

CVE-2023-52816

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix shift out-of-bounds issue 567.613292 shift exponent 255 is too large for 64-bit type 'long unsigned int' 567.614498 CPU: 5 PID: 238 Comm: kworker/5:1 Tainted: G OE 6.2.0-34-generic 3422.04.1-Ubuntu 567.614502...

UBUNTU-CVE-2023-52825

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange-svmbo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svmbo unref operation t...

UBUNTU-CVE-2023-52816

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix shift out-of-bounds issue 567.613292 shift exponent 255 is too large for 64-bit type 'long unsigned int' 567.614498 CPU: 5 PID: 238 Comm: kworker/5:1 Tainted: G OE 6.2.0-34-generic 3422.04.1-Ubuntu 567.614502...

CVE-2023-52825 drm/amdkfd: Fix a race condition of vram buffer unref in svm code

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange-svmbo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svmbo unref operation t...

CVE-2023-52825 drm/amdkfd: Fix a race condition of vram buffer unref in svm code

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange-svmbo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svmbo unref operation t...

CVE-2023-52825

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange-svmbo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svmbo unref operation t...

CVE-2023-52825 drm/amdkfd: Fix a race condition of vram buffer unref in svm code

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange-svmbo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svmbo unref operation t...

CVE-2023-52825

CVE-2023-52825 involves a race condition in the Linux kernel’s DRM/AMDKFD svm code where vram buffer unref (prange->svm_bo) can occur concurrently in mmu callbacks and a post-migrate callback to system RAM. The race may lead to use-after-free if the unref is performed unsafely across async tas...

CVE-2023-52816

CVE-2023-52816 relates to a Linux kernel flaw in drm/amdkfd where a UBSAN shift out-of-bounds occurs when shifting exponent 255, which is too large for a 64-bit unsigned long during a page-fault/get_user path. Impact is high (local exploitability per CVSS), and the issue is fixed by kernel patche...

DEBIAN-CVE-2021-47420

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a potential ttm-sg memory leak Memory is allocated for ttm-sg by kmalloc in kfdmemdmamapuserptr, but isn't freed by kfree in kfdmemdmaunmapuserptr. Free it!...

CVE-2021-47410

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix svmmigratefini warning Device manager releases device-specific resources when a driver disconnects from a device, devmmemunmappages and devmreleasememregion calls in svmmigratefini are redundant. It causes below...