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| author | Stian Skjelstad <stian.skjelstad@gmail.com> | 2021-08-22 11:33:32 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-15 09:50:27 +0200 |
| commit | 9d999957cb39ab7f37235808e006cf5b5bef536b (patch) | |
| tree | 688bd91c1e122882868f80b57ad78fb41441ab71 /arch/s390/mm/kasan_init.c | |
| parent | db2f238d8d12569b92f74ba89b7f2ad79fc4bd1a (diff) | |
udf_get_extendedattr() had no boundary checks.
[ Upstream commit 58bc6d1be2f3b0ceecb6027dfa17513ec6aa2abb ]
When parsing the ExtendedAttr data, malicous or corrupt attribute length
could cause kernel hangs and buffer overruns in some special cases.
Link: https://lore.kernel.org/r/20210822093332.25234-1-stian.skjelstad@gmail.com
Signed-off-by: Stian Skjelstad <stian.skjelstad@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/s390/mm/kasan_init.c')
0 files changed, 0 insertions, 0 deletions