CVE-2015-8964
Aliases:UBUNTU-CVE-2015-8964DEBIAN-CVE-2015-8964
Advisory lineage Upstream: 0 Downstream: 16
Modified
Published: 16 Nov 2016, 04:49
Last modified:06 Aug 2024, 08:36
Vulnerability Summary
Overall Risk (default)
medium
29/100 CVSS Score
7.1 HIGH
v2.0 (nvd)
EPSS Score
1.49% LOW
1% probability +1.32%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Nov 2016, 04:49
Published
Vulnerability first disclosed
06 Aug 2024, 08:36
Last Modified
Vulnerability information updated
Description
The tty_set_termios_ldisc function in drivers/tty/tty_ldisc.c in the Linux kernel before 4.5 allows local users to obtain sensitive information from kernel memory by reading a tty data structure.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- v2.0•HIGH•Score: 7.1AV:N/AC:M/Au:N/C:C/I:N/A:N
EPSS Trends
Current EPSS score: 1.49%• Percentile: 73%
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
- debian•linux
< 4.5.1-1 | < 4.5.1-1 | < 4.5.1-1 | < 4.5.1-1
- ubuntu•linux
< 3.13.0-125.174 | < 4.4.0-57.78
- ubuntu•linux-azure
all
- ubuntu•linux-azure-6.11
all
- ubuntu•linux-azure-fde
all
- ubuntu•linux-azure-fde-5.15
all
- ubuntu•linux-gcp
all
- ubuntu•linux-gcp-6.11
all
- ubuntu•linux-gke
all
- ubuntu•linux-gkeop
all
- ubuntu•linux-hwe
all
- ubuntu•linux-hwe-6.11
all
- ubuntu•linux-hwe-edge
all
- ubuntu•linux-intel-iot-realtime
all
- ubuntu•linux-lowlatency-hwe-6.11
all
- ubuntu•linux-lts-xenial
< 4.4.0-57.78~14.04.1
- ubuntu•linux-oem
all
- ubuntu•linux-raspi-realtime
all
- ubuntu•linux-raspi2
< 4.4.0-1038.45 | all
- ubuntu•linux-realtime
all | all
- ubuntu•linux-riscv
all | all | all
- ubuntu•linux-snapdragon
< 4.4.0-1042.46
- linux•linux_kernel
≤ 4.4.32
References (13)
- http://source.android.com/security/bulletin/2016-11-01.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dd42bf1197144ede075a9d4793123f7689e164bc
- https://github.com/torvalds/linux/commit/dd42bf1197144ede075a9d4793123f7689e164bc
- http://www.securityfocus.com/bid/94138
- https://ubuntu.com/security/CVE-2015-8964
- https://ubuntu.com/security/notices/USN-3161-1
- https://ubuntu.com/security/notices/USN-3161-2
- https://ubuntu.com/security/notices/USN-3161-3
- https://ubuntu.com/security/notices/USN-3161-4
- https://ubuntu.com/security/notices/USN-3360-1
- https://ubuntu.com/security/notices/USN-3360-2
- https://www.cve.org/CVERecord?id=CVE-2015-8964
- https://security-tracker.debian.org/tracker/CVE-2015-8964