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| author | Mathias Krause <minipli@googlemail.com> | 2017-08-26 18:09:00 +0300 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-08-28 11:58:02 +0300 |
| commit | 931e79d7a7ddee4709c56b39de169a36804589a1 (patch) | |
| tree | e20cdb0427b15340a19bae03b341615b4095b09d /net/ipv6 | |
| parent | e3e5fc1698ae35ac60d075b477e84accb96e2652 (diff) | |
| download | linux-931e79d7a7ddee4709c56b39de169a36804589a1.tar.xz | |
xfrm_user: fix info leak in build_aevent()
The memory reserved to dump the ID of the xfrm state includes a padding
byte in struct xfrm_usersa_id added by the compiler for alignment. To
prevent the heap info leak, memset(0) the sa_id before filling it.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Fixes: d51d081d6504 ("[IPSEC]: Sync series - user")
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/ipv6')
0 files changed, 0 insertions, 0 deletions