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The vulnerability of the swiotlb_init_io_tlb_pool() function in the kernel/dma/swiotlb.c module, which supports DMA in Linux kernels, allows a attacker to cause a service failure.

🗓️ 09 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in swiotlb_init_io_tlb_pool() enables out-of-bounds ops that could trigger a Linux DMA service failure.

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09 Dec 2025 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 24.6
CVSS 35.5
EPSS0.00205
1