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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.3 UNKNOWN
LOCAL
MEDIUM
AV:L/AC:M/Au:N/C:P/I:P/A:N
redhatCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
VendorProductVersion
linuxlinux_kernel
𝑥
< 2.6.36
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
precise
not-affected
oneiric
not-affected
natty
not-affected
maverick
Fixed 2.6.35-31.62
released
lucid
Fixed 2.6.32-34.73
released
hardy
Fixed 2.6.24-30.96
released
linux-armadaxp
precise
not-affected
oneiric
dne
natty
dne
lucid
dne
hardy
dne
linux-ec2
precise
dne
oneiric
dne
natty
dne
maverick
ignored
lucid
Fixed 2.6.32-318.37
released
hardy
dne
linux-fsl-imx51
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.31-612.30
released
hardy
dne
linux-lts-backport-maverick
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.35-31.62~lucid1
released
hardy
dne
linux-lts-backport-natty
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.38-1.27~lucid1
released
hardy
dne
linux-lts-backport-oneiric
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-mvl-dove
precise
dne
oneiric
dne
natty
dne
maverick
Fixed 2.6.32-418.35
released
lucid
Fixed 2.6.32-218.35
released
hardy
dne
linux-ti-omap4
precise
not-affected
oneiric
not-affected
natty
not-affected
maverick
Fixed 2.6.35-903.27
released
lucid
dne
hardy
dne
Common Weakness Enumeration
References
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36
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.html
http://www.openwall.com/lists/oss-security/2011/04/15/8
https://bugzilla.redhat.com/show_bug.cgi?id=697394
https://github.com/torvalds/linux/commit/4ff67b720c02c36e54d55b88c2931879b7db1cd2
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36
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.html
http://www.openwall.com/lists/oss-security/2011/04/15/8
https://bugzilla.redhat.com/show_bug.cgi?id=697394
https://github.com/torvalds/linux/commit/4ff67b720c02c36e54d55b88c2931879b7db1cd2