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| author | Namjae Jeon <[email protected]> | 2025-07-21 05:28:55 +0000 |
|---|---|---|
| committer | Steve French <[email protected]> | 2025-07-25 03:55:29 +0000 |
| commit | 9b493ab6f35178afd8d619800df9071992f715de (patch) | |
| tree | a98a202744827ffae53145d18bfaf13556b0cfce /lib/crypto/mpi/mpi-add.c | |
| parent | smb/server: add ksmbd_vfs_kern_path() (diff) | |
| download | kernel-9b493ab6f35178afd8d619800df9071992f715de.tar.gz kernel-9b493ab6f35178afd8d619800df9071992f715de.zip | |
ksmbd: fix null pointer dereference error in generate_encryptionkey
If client send two session setups with krb5 authenticate to ksmbd,
null pointer dereference error in generate_encryptionkey could happen.
sess->Preauth_HashValue is set to NULL if session is valid.
So this patch skip generate encryption key if session is valid.
Cc: [email protected]
Reported-by: [email protected] # ZDI-CAN-27654
Signed-off-by: Namjae Jeon <[email protected]>
Signed-off-by: Steve French <[email protected]>
Diffstat (limited to 'lib/crypto/mpi/mpi-add.c')
0 files changed, 0 insertions, 0 deletions