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CVE-2016-0728
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands..
CVSSv2.0 Score
- Severity
- High
- Base Score
- 7.2/10
- Exploit Score
- 3.9/10
- Access Vector
- Local
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 10/10
- Confidentiality Impact
- Complete
- Availability Impact
- Complete
- Integrity Impact
- Complete
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7.8/10
- Exploit Score
- 1.8/10
- Access Vector
- Local
- Access Complexity
- Low
- Privileges Required
- Low
- Impact Score
- 5.9/10
- Confidentiality Impact
- High
- Availability Impact
- High
- Integrity Impact
- High
- Scope
- Unchanged
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:google:android:5.1.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:5.0.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.4.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.2.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:5.0.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:5.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.4.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:5.1.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.2.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.3.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.4.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:5.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:google:android:4.1.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:hp:server_migration_pack:*:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
3.15 | 3.16.35 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
3.11 | 3.12.53 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
3.8 | 3.10.95 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
3.13 | 3.14.59 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
3.17 | 3.18.26 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
3.19 | 4.1.16 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
4.2 | 4.3.4 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
4.4 | 4.4.1 | |
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* |
Yes
|
- | - |
References
- http://www.openwall.com/lists/oss-security/2016/01/19/2
- https://bugzilla.redhat.com/show_bug.cgi?id=1297475
- https://github.com/torvalds/linux/commit/23567fd052a9abb6d67fe8e7a9ccdd9800a540f2
- http://perception-point.io/2016/01/14/analysis-and-exploitation-of-a-linux-kernel-vulner
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=23567fd052a9ab
- http://source.android.com/security/bulletin/2016-03-01.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05130958
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- https://h20565.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05018265
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.securityfocus.com/bid/81054
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00044.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00043.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00035.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00034.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00033.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00040.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00041.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00038.html
- https://bto.bluecoat.com/security-advisory/sa112
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00039.html
- http://rhn.redhat.com/errata/RHSA-2016-0065.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html
- http://www.ubuntu.com/usn/USN-2870-2
- http://www.ubuntu.com/usn/USN-2872-1
- http://rhn.redhat.com/errata/RHSA-2016-0068.html
- http://www.debian.org/security/2016/dsa-3448
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00012.html
- http://www.ubuntu.com/usn/USN-2872-3
- http://rhn.redhat.com/errata/RHSA-2016-0064.html
- http://www.ubuntu.com/usn/USN-2871-2
- http://www.ubuntu.com/usn/USN-2870-1
- http://www.ubuntu.com/usn/USN-2873-1
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00026.html
- http://www.ubuntu.com/usn/USN-2871-1
- https://www.exploit-db.com/exploits/39277/
- http://www.ubuntu.com/usn/USN-2872-2
- http://www.securitytracker.com/id/1034701
- https://security.netapp.com/advisory/ntap-20160211-0001/