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| author | Stian Skjelstad <stian.skjelstad@gmail.com> | 2021-08-22 11:33:32 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2021-08-23 13:35:19 +0200 |
| commit | 58bc6d1be2f3b0ceecb6027dfa17513ec6aa2abb (patch) | |
| tree | 35c805c134c52f71af8a014a90c7e626412e4c4c /fs/udf/partition.c | |
| parent | 28ce50f8d96ec9035f60c9348294ea26b94db944 (diff) | |
udf_get_extendedattr() had no boundary checks.
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>
Diffstat (limited to 'fs/udf/partition.c')
0 files changed, 0 insertions, 0 deletions