Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-24 11:51:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'fixes-v4.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

Browse Source 
Pull security subsystem fixes from James Morris:

 - Smack: fix a regression caused by 1bbc55131e

 - X.509: fix a (usually un-seen) bug in RSA signature parsing

* 'fixes-v4.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  X.509: unpack RSA signatureValue field from BIT STRING
  Smack: Mark inode instant in smack_task_to_inode
This commit is contained in:
Linus Torvalds 2018-06-26 08:44:15 -07:00
commit 813835028e
2 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
crypto/asymmetric_keys/x509_cert_parser.c
View File

@ -249,6 +249,15 @@ int x509_note_signature(void *context, size_t hdrlen,
return -EINVAL;
}
if (strcmp(ctx->cert->sig->pkey_algo, "rsa") == 0) {
/* Discard the BIT STRING metadata */
if (vlen < 1 || *(const u8 *)value != 0)
return -EBADMSG;
value++;
vlen--;
}
ctx->cert->raw_sig = value;
ctx->cert->raw_sig_size = vlen;
return 0;

1
security/smack/smack_lsm.c
View File

@ -2296,6 +2296,7 @@ static void smack_task_to_inode(struct task_struct *p, struct inode *inode)
struct smack_known *skp = smk_of_task_struct(p);
isp->smk_inode = skp;
isp->smk_flags |= SMK_INODE_INSTANT;
}
/*