Description
In the Linux kernel, the following vulnerability has been resolved: s390/crypto: Fix missing scrub of temp buffers with PAES algorithm In function ctr_paes_do_crypt() there is a buffer used to process remaining bytes < AES_BLOCK_SIZE. This buffer was not scrubbed and thus could lead to expose of unwanted data. Rework the code to explicitly scrub the buffer at the end of the function to avoid exposure of maybe sensitive data. In function __xts_2keys_prep_param() change the existing scrub to clean the whole param block instead of just the key field.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
6cd87cb5ef6ca50ae17c371482ceaab1d635e232 to < 7d1456d54b3c784cc2917c219a528092cefe30cdaffected6cd87cb5ef6ca50ae17c371482ceaab1d635e232 to < d7159d2132e9aa51af7acb51c6742d9b30f987b3affected6cd87cb5ef6ca50ae17c371482ceaab1d635e232 to < 19a218b46b2471d370c11fb52040f36ac8d05d23affected
Linux Linux
Default version status: affected
6.16affected0 to < 6.16unaffected6.18.53 to ≤ 6.18.*unaffected7.2.7 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected