| commit | 703884a1dfb7844c3ba9899132bbab73d2e4240c | [log] [tgz] |
|---|---|---|
| author | Stian Skjelstad <stian.skjelstad@gmail.com> | Sun Aug 22 11:33:32 2021 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Sep 22 11:42:59 2021 +0200 |
| tree | 1c0757a83c0afd138db301b5c59504edef723005 | |
| parent | 8b595c4a40a90cc79dca03f320c02a833d359333 [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>