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d72a9c1588
linux/fs/ksmbd
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Namjae Jeon d72a9c1588 ksmbd: fix invalid request buffer access in compound 
Ronnie reported invalid request buffer access in chained command when
inserting garbage value to NextCommand of compound request.
This patch add validation check to avoid this issue.

Cc: Tom Talpey <tom@talpey.com>
Cc: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Cc: Ralph Böhme <slow@samba.org>
Tested-by: Steve French <smfrench@gmail.com>
Reviewed-by: Steve French <smfrench@gmail.com>
Acked-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-09-26 16:47:14 -05:00
..
mgmt ksmbd: reorder and document on-disk and netlink structures in headers 2021-06-30 14:47:24 +09:00
asn1.c
asn1.h
auth.c
auth.h
connection.c ksmbd: fix typo in comment 2021-07-15 10:25:30 +09:00
connection.h ksmbd: add support for negotiating signing algorithm 2021-07-22 09:56:02 +09:00
crypto_ctx.c
crypto_ctx.h
glob.h
Kconfig ksmbd: remove select FS_POSIX_ACL in Kconfig 2021-08-13 08:18:10 +09:00
ksmbd_netlink.h ksmbd: reorder and document on-disk and netlink structures in headers 2021-06-30 14:47:24 +09:00
ksmbd_spnego_negtokeninit.asn1
ksmbd_spnego_negtokentarg.asn1
ksmbd_work.c ksmbd: reorder and document on-disk and netlink structures in headers 2021-06-30 14:47:24 +09:00
ksmbd_work.h ksmbd: change data type of volatile/persistent id to u64 2021-07-09 08:23:16 +09:00
Makefile
misc.c ksmbd: use LOOKUP_BENEATH to prevent the out of share access 2021-09-24 21:25:23 -05:00
misc.h ksmbd: use LOOKUP_BENEATH to prevent the out of share access 2021-09-24 21:25:23 -05:00
ndr.c ksmbd: add missing assignments to ret on ndr_read_int64 read calls 2021-09-08 17:15:48 -05:00
ndr.h ksmbd: add user namespace support 2021-07-02 16:27:10 +09:00
nterr.h
ntlmssp.h
oplock.c ksmbd: fix translation in create_posix_rsp_buf() 2021-09-03 23:29:44 -05:00
oplock.h ksmbd: remove SMB1 oplock level macros 2021-06-30 14:43:51 +09:00
server.c ksmbd: log that server is experimental at module load 2021-09-21 12:35:20 -05:00
server.h ksmbd: change server config string index to enumeration 2021-06-30 14:44:01 +09:00
smb2misc.c ksmbd: move credit charge verification over smb2 request size verification 2021-07-19 16:20:04 +09:00
smb2ops.c ksmbd: add support for negotiating signing algorithm 2021-07-22 09:56:02 +09:00
smb2pdu.c ksmbd: fix invalid request buffer access in compound 2021-09-26 16:47:14 -05:00
smb2pdu.h ksmbd: change int data type to boolean 2021-08-13 08:18:03 +09:00
smb_common.c ksmbd: remove RFC1002 check in smb2 request 2021-09-26 16:47:14 -05:00
smb_common.h ksmbd: remove RFC1002 check in smb2 request 2021-09-26 16:47:14 -05:00
smbacl.c ksmbd: fix control flow issues in sid_to_id() 2021-09-08 17:16:13 -05:00
smbacl.h ksmbd: fix translation in acl entries 2021-09-03 23:29:44 -05:00
smbfsctl.h
smbstatus.h
transport_ipc.c ksmbd: fix kernel oops in ksmbd_rpc_ioctl/rap() 2021-07-03 08:02:18 +09:00
transport_ipc.h
transport_rdma.c ksmbd: transport_rdma: Don't include rwlock.h directly 2021-09-17 08:58:43 -05:00
transport_rdma.h ksmbd: fix typo of MS-SMBD 2021-07-22 09:55:58 +09:00
transport_tcp.c ksmbd: Fix potential memory leak in tcp_destroy_socket() 2021-07-23 13:10:55 +09:00
transport_tcp.h
unicode.c
unicode.h
uniupr.h
vfs_cache.c ksmbd: remove unused ksmbd_file_table_flush function 2021-09-03 23:29:45 -05:00
vfs_cache.h ksmbd: remove unused ksmbd_file_table_flush function 2021-09-03 23:29:45 -05:00
vfs.c ksmbd: use LOOKUP_BENEATH to prevent the out of share access 2021-09-24 21:25:23 -05:00
vfs.h ksmbd: use LOOKUP_BENEATH to prevent the out of share access 2021-09-24 21:25:23 -05:00
xattr.h ksmbd: reorder and document on-disk and netlink structures in headers 2021-06-30 14:47:24 +09:00