In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT When transmitting an XDP_REDIRECT packet, call dma_unmap_len_set() with the…
Critical CVSS 9.8
Summary
In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT When transmitting an XDP_REDIRECT packet, call dma_unmap_len_set() with the proper length instead of 0. This bug triggers this warning on a system with IOMMU enabled: WARNING: CPU: 36 PID: 0 at drivers/iommu/dma-iommu.c:842 __iommu_dma_unmap+0x159/0x170 RIP: 0010:__iommu_dma_unmap+0x159/0x170 Code: a8 00 00 00 00 48 c7 45 b0 00 00 00 00 48 c7 45 c8 00 00 00 00 48 c7 45 a…
In-depth triage · Auto channel
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/16ae306602163fcb7ae83f2701b542e43c100cee Patch
- https://git.kernel.org/stable/c/3cdf199d4755d477972ee87110b2aebc88b3cfad Patch
- https://git.kernel.org/stable/c/50dad9909715094e7d9ca25e9e0412b875987519 Patch
- https://git.kernel.org/stable/c/5909679a82cd74cf0343d9e3ddf4b6931aa7e613 Patch
- https://git.kernel.org/stable/c/8d672a1a6bfc81fef9151925c9c0481f4acf4bec Patch
- https://git.kernel.org/stable/c/e260f4d49370c85a4701d43c6d16b8c39f8b605f Patch
- https://git.kernel.org/stable/c/f154e41e1d9d15ab21300ba7bbf0ebb5cb3b9c2a Patch
- https://git.kernel.org/stable/c/f9eaf6d036075dc820520e1194692c0619b7297b Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory
Timeline
- nvd_ingest NVD