CVE-2017-1000380
Advisory lineage Upstream: 0 Downstream: 22
Modified
Published: 17 Jun 2017, 18:00
Last modified:05 Aug 2024, 22:00
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.0 (nvd)
EPSS Score
0.33% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
17 Jun 2017, 18:00
Published
Vulnerability first disclosed
05 Aug 2024, 22:00
Last Modified
Vulnerability information updated
Description
sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 0.33%• Percentile: 56%
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
- linux•linux_kernel
≤ 4.11.4
References (12)
- https://access.redhat.com/errata/RHSA-2017:3315
- https://access.redhat.com/errata/RHSA-2017:3322
- https://access.redhat.com/errata/RHSA-2017:3295
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5
- https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728
- http://www.openwall.com/lists/oss-security/2017/06/12/2
- http://www.debian.org/security/2017/dsa-3981
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728
- https://source.android.com/security/bulletin/pixel/2017-12-01
- https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378
- http://www.securityfocus.com/bid/99121
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378