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416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2023-52687HistoryMay 17, 2024 - 3:15 p.m.
CVE-2023-52687
2024-05-1715:15:19
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
linux kernel
safexcel
crypto
vulnerability
error handling
dma_map_sg
dma_unmap_sg
static analysis
svace
linux verification center
In the Linux kernel, the following vulnerability has been resolved:
crypto: safexcel - Add error handling for dma_map_sg() calls
Macro dma_map_sg() may return 0 on error. This patch enables
checks in case of the macro failure and ensures unmapping of
previously mapped buffers with dma_unmap_sg().
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.
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