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| author | Linus Torvalds <[email protected]> | 2018-07-30 21:27:15 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-07-31 00:29:17 +0000 |
| commit | d512584780d3e6a7cacb2f482834849453d444a1 (patch) | |
| tree | e69a975786d0bff7cd3e117f88dc9b97380806e1 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| download | kernel-d512584780d3e6a7cacb2f482834849453d444a1.tar.gz kernel-d512584780d3e6a7cacb2f482834849453d444a1.zip | |
squashfs: more metadata hardening
Anatoly reports another squashfs fuzzing issue, where the decompression
parameters themselves are in a compressed block.
This causes squashfs_read_data() to be called in order to read the
decompression options before the decompression stream having been set
up, making squashfs go sideways.
Reported-by: Anatoly Trosinenko <[email protected]>
Acked-by: Phillip Lougher <[email protected]>
Cc: [email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
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