CVE-2011-1585

The cifs_find_smb_ses function in fs/cifs/connect.c in the Linux kernel before 2.6.36 does not properly determine the associations between users and sessions, which allows local users to bypass CIFS share authentication by leveraging a mount of a share by a different user.

• CWE-264

• http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36Release Notes, Third Party Advisory
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4ff67b720c02c36e54d55b88c2931879b7db1cd2
• http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.htmlMailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2011/04/15/8Mailing List, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=697394Issue Tracking, Patch, Third Party Advisory
• https://github.com/torvalds/linux/commit/4ff67b720c02c36e54d55b88c2931879b7db1cd2Exploit, Patch, Third Party Advisory
• http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36Release Notes, Third Party Advisory
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4ff67b720c02c36e54d55b88c2931879b7db1cd2
• http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.htmlMailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2011/04/15/8Mailing List, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=697394Issue Tracking, Patch, Third Party Advisory
• https://github.com/torvalds/linux/commit/4ff67b720c02c36e54d55b88c2931879b7db1cd2Exploit, Patch, Third Party Advisory

Published

Jun 8, 2013

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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