In the Linux kernel, the following vulnerability has been resolved: udmabuf: Set the DMA mask for the udmabuf device (v2) If the DMA mask is not set explicitly, the following warning occurs when th…
Medium CVSS 5.5
Summary
In the Linux kernel, the following vulnerability has been resolved: udmabuf: Set the DMA mask for the udmabuf device (v2) If the DMA mask is not set explicitly, the following warning occurs when the userspace tries to access the dma-buf via the CPU as reported by syzbot here: WARNING: CPU: 1 PID: 3595 at kernel/dma/mapping.c:188 __dma_map_sg_attrs+0x181/0x1f0 kernel/dma/mapping.c:188 Modules linked in: CPU: 0 PID: 3595 Comm: syz-executor249 Not tainted 5.17.0-rc2-syzkaller-00316-g0457e5153e0…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/872875c9ecf8fa2e1d82bb2f2f1963f571aa8959 Patch
- https://git.kernel.org/stable/c/9e9fa6a9198b767b00f48160800128e83a038f9f Patch
- https://git.kernel.org/stable/c/e658538c610c6047b3c9f552e73801894d9284b1 Patch
- https://git.kernel.org/stable/c/f2f6ea1a8da1317430a84701fc0170449ee88315 Patch
Timeline
- nvd_ingest NVD