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| author | Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> | 2021-06-28 16:13:44 -0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-28 15:34:50 -0700 |
| commit | ef6c8d6ccf0c1dccdda092ebe8782777cd7803c9 (patch) | |
| tree | b08b00cc08cbff3c1b2e55979fc72f7e31dfa6f1 /kernel/sched | |
| parent | b6ffe7671b24689c09faa5675dd58f93758a97ae (diff) | |
| download | linux-ef6c8d6ccf0c1dccdda092ebe8782777cd7803c9.tar.bz2 | |
sctp: add param size validation for SCTP_PARAM_SET_PRIMARY
When SCTP handles an INIT chunk, it calls for example:
sctp_sf_do_5_1B_init
sctp_verify_init
sctp_verify_param
sctp_process_init
sctp_process_param
handling of SCTP_PARAM_SET_PRIMARY
sctp_verify_init() wasn't doing proper size validation and neither the
later handling, allowing it to work over the chunk itself, possibly being
uninitialized memory.
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/sched')
0 files changed, 0 insertions, 0 deletions