CVE-2017-1000380
Publication date 17 June 2017
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
From the Ubuntu Security Team
Alexander Potapenko discovered a race condition in the Advanced Linux Sound Architecture (ALSA) subsystem in the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory).
Status
Package | Ubuntu Release | Status |
---|---|---|
linux | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Fixed 4.4.0-87.110
|
|
14.04 LTS trusty |
Fixed 3.13.0-125.174
|
|
linux-armadaxp | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-aws | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Fixed 4.4.0-1026.35
|
|
14.04 LTS trusty |
Not affected
|
|
linux-azure | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
|
linux-euclid | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Ignored | |
14.04 LTS trusty | Not in release | |
linux-flo | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Ignored | |
14.04 LTS trusty | Not in release | |
linux-gcp | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-gke | 18.04 LTS bionic | Not in release |
16.04 LTS xenial |
Fixed 4.4.0-1022.22
|
|
14.04 LTS trusty | Not in release | |
linux-goldfish | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Ignored | |
14.04 LTS trusty | Not in release | |
linux-grouper | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-hwe | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Fixed 4.10.0-28.32~16.04.2
|
|
14.04 LTS trusty | Not in release | |
linux-hwe-edge | 18.04 LTS bionic |
Fixed 4.18.0-8.9~18.04.1
|
16.04 LTS xenial |
Fixed 4.10.0-28.32~16.04.2
|
|
14.04 LTS trusty | Not in release | |
linux-kvm | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-linaro-omap | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-linaro-shared | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-linaro-vexpress | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-quantal | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-raring | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-saucy | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-trusty | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-utopic | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-vivid | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Ignored | |
linux-lts-wily | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-xenial | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty |
Fixed 4.4.0-87.110~14.04.1
|
|
linux-maguro | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-mako | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Ignored | |
14.04 LTS trusty | Not in release | |
linux-manta | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-oem | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-qcm-msm | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-raspi2 | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Fixed 4.4.0-1065.73
|
|
14.04 LTS trusty | Not in release | |
linux-snapdragon | 18.04 LTS bionic |
Not affected
|
16.04 LTS xenial |
Fixed 4.4.0-1067.72
|
|
14.04 LTS trusty | Not in release | |
linux-ti-omap4 | 18.04 LTS bionic | Not in release |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release |
Patch details
Package | Patch details |
---|---|
linux |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 · Medium |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
References
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