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| author | Eugene Korenevsky <ekorenevsky@aliyun.com> | 2025-10-13 21:39:30 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2025-10-15 22:10:28 -0500 |
| commit | 6447b0e355562a1ff748c4a2ffb89aae7e84d2c9 (patch) | |
| tree | 3116023e821cff099b4c699a4325b02dfbd19b80 /drivers/infiniband/hw/ionic/ionic_datapath.c | |
| parent | c2b77f42205ef485a647f62082c442c1cd69d3fc (diff) | |
cifs: parse_dfs_referrals: prevent oob on malformed input
Malicious SMB server can send invalid reply to FSCTL_DFS_GET_REFERRALS
- reply smaller than sizeof(struct get_dfs_referral_rsp)
- reply with number of referrals smaller than NumberOfReferrals in the
header
Processing of such replies will cause oob.
Return -EINVAL error on such replies to prevent oob-s.
Signed-off-by: Eugene Korenevsky <ekorenevsky@aliyun.com>
Cc: stable@vger.kernel.org
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'drivers/infiniband/hw/ionic/ionic_datapath.c')
0 files changed, 0 insertions, 0 deletions