2024-03-11 00:00:42

by Kent Overstreet

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Subject: lz4 hc buffer overflow

reference https://github.com/koverstreet/bcachefs/issues/658

It looks like something is off with the bounds checking in LZ4 HC; I
haven't dug too deep yet. Never saw this with regular LZ4.

Anyone know anything? Are we missing a fix from the userspace library?