CVE-2026-43330 crypto: caam - fix overflow on long hmac keys

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix overflow on long hmac keys When a key longer than block size is supplied, it is copied and then hashed into the real key. The memory allocated for the copy needs to be rounded to DMA cache alignment, as otherwi...

CVE-2026-43330 crypto: caam - fix overflow on long hmac keys

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix overflow on long hmac keys When a key longer than block size is supplied, it is copied and then hashed into the real key. The memory allocated for the copy needs to be rounded to DMA cache alignment, as otherwi...

CVE-2026-43330

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix overflow on long hmac keys When a key longer than block size is supplied, it is copied and then hashed into the real key. The memory allocated for the copy needs to be rounded to DMA cache alignment, as otherwi...

CVE-2026-43330

CVE-2026-43330 relates to the Linux kernel crypto/caam path, where an overflow occurs when a long HMAC key (longer than the block size) is copied for hashing. The vulnerability arises because the copy’s allocated memory is aligned for DMA, and the original kmemdup path could read beyond the key b...

CVE-2026-43318 drm/amdgpu: fix sync handling in amdgpu_dma_buf_move_notify

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix sync handling in amdgpudmabufmovenotify Invalidating a dmabuf will impact other users of the shared BO. In the scenario where process A moves the BO, it needs to inform process B about the move and process B will...

CVE-2026-43318

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix sync handling in amdgpudmabufmovenotify Invalidating a dmabuf will impact other users of the shared BO. In the scenario where process A moves the BO, it needs to inform process B about the move and process B will...

CVE-2026-43318 drm/amdgpu: fix sync handling in amdgpu_dma_buf_move_notify

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix sync handling in amdgpudmabufmovenotify Invalidating a dmabuf will impact other users of the shared BO. In the scenario where process A moves the BO, it needs to inform process B about the move and process B will...

CVE-2026-43318

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix sync handling in amdgpudmabufmovenotify Invalidating a dmabuf will impact other users of the shared BO. In the scenario where process A moves the BO, it needs to inform process B about the move and process B will...

CVE-2025-71302 drm/panthor: fix for dma-fence safe access rules

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2025-71302 drm/panthor: fix for dma-fence safe access rules

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2025-71302

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2025-71302

The CVE-2025-71302 issue affects the Linux kernel in the drm/panthor component, tied to dma-fence safe access rules. The root cause is a race between drm_sched_fence_get_timeline_name and group_free_queue, which can lead to unsafe fence handling. Affected area is the dma-fence safe access mechani...

CVE-2025-71302

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 "dma-fence: Add safe access helpers and document the rules" details the dma-fence safe access rules. The most common culprit is that drmschedfencegettimelinena...

CVE-2026-43302 drm/v3d: Set DMA segment size to avoid debug warnings

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Set DMA segment size to avoid debug warnings When using V3D rendering with CONFIGDMAAPIDEBUG enabled, the kernel occasionally reports a segment size mismatch. This is because 'maxsegsize' is not set. The kernel defaults ...

CVE-2026-43302

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Set DMA segment size to avoid debug warnings When using V3D rendering with CONFIGDMAAPIDEBUG enabled, the kernel occasionally reports a segment size mismatch. This is because 'maxsegsize' is not set. The kernel defaults ...

PT-2026-39123

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the emac tx mem map function where DMA Direct Memory Access mappings—a method allowing hardware to access system memory independently of the CPU—were leaked when a...

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 failure of the dmafencechainalloc function during execution. As a result, user-fence referenc...

PT-2026-38963

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/panthor component regarding dma-fence safe access rules. Specifically, the function drm sched fence get timeline name may race with group free queue, potential...

PT-2026-39014

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the HCI DMA dequeue path within the hci dma dequeue xfer function. This function, which is not serialized, can be invoked for multiple transfers that timeout...

PT-2026-38944

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/v3d component where the max seg size is not set when using V3D rendering with CONFIG DMA API DEBUG enabled. This causes the kernel to default to a 64K segment...