nvme: validate FDP configuration descriptor sizes

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Validate descriptor sizes while walking the FDP configurations log so
dsze == 0 or a descriptor past the log end cannot cause unbounded
iteration or reads past the buffer.

Reviewed-by: Nitesh Shetty <nj.shetty@samsung.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: liuxixin <gliuxen@gmail.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

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liuxixin 2026-06-02 22:00:01 +08:00 • committed by Keith Busch

parent 3a413ece25

commit 0ef4daa653

1 changed files with 6 additions and 4 deletions

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drivers/nvme/host/core.c

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