CVE-2016-4913
Advisory lineage Upstream: 0 Downstream: 18
Modified
Published: 23 May 2016, 10:00
Last modified:06 Aug 2024, 00:46
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.8 HIGH
v3.1 (nvd)
EPSS Score
0.08% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
23 May 2016, 10:00
Published
Vulnerability first disclosed
06 Aug 2024, 00:46
Last Modified
Vulnerability information updated
Description
The get_rock_ridge_filename function in fs/isofs/rock.c in the Linux kernel before 4.5.5 mishandles NM (aka alternate name) entries containing \0 characters, which allows local users to obtain sensitive information from kernel memory or possibly have unspecified other impact via a crafted isofs filesystem.
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- v2.0•HIGH•Score: 7.2AV:L/AC:L/Au:N/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 0.08%• Percentile: 24%
Techniques & Countermeasures
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- canonical•ubuntu_linux
12.04 | 14.04 | 15.10 | 16.04
- linux•linux_kernel
< 3.2.81 | ≥ 3.3, < 3.10.102 | ≥ 3.11, < 3.12.60 | ≥ 3.13, < 3.14.70 | ≥ 3.15, < 3.16.36 | ≥ 3.17, < 3.18.34 | ≥ 3.19, < 4.1.25 | ≥ 4.2, < 4.4.11 | ≥ 4.5, < 4.5.5
- novell•suse_linux_enterprise_debuginfo
11.0:sp4
- novell•suse_linux_enterprise_server
11.0:extra | 11.0:sp4
- novell•suse_linux_enterprise_software_development_kit
11.0:sp4
- oracle•linux
6
References (27)
- https://access.redhat.com/errata/RHSA-2018:3083
- https://github.com/torvalds/linux/commit/99d825822eade8d827a1817357cbf3f889a552d6
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.ubuntu.com/usn/USN-3017-1
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html
- http://www.ubuntu.com/usn/USN-3017-3
- http://www.ubuntu.com/usn/USN-3018-2
- http://www.ubuntu.com/usn/USN-3021-2
- https://bugzilla.redhat.com/show_bug.cgi?id=1337528
- http://www.ubuntu.com/usn/USN-3017-2
- http://www.ubuntu.com/usn/USN-3019-1
- http://www.debian.org/security/2016/dsa-3607
- http://www.ubuntu.com/usn/USN-3016-2
- http://www.ubuntu.com/usn/USN-3016-1
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html
- http://www.ubuntu.com/usn/USN-3021-1
- http://www.openwall.com/lists/oss-security/2016/05/18/5
- http://www.ubuntu.com/usn/USN-3018-1
- http://www.openwall.com/lists/oss-security/2016/05/18/3
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5
- http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html
- http://www.securityfocus.com/bid/90730
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99d825822eade8d827a1817357cbf3f889a552d6
- http://www.ubuntu.com/usn/USN-3016-3
- http://www.ubuntu.com/usn/USN-3016-4
- https://access.redhat.com/errata/RHSA-2018:3096
- http://www.ubuntu.com/usn/USN-3020-1