Upstream information
Description
Race condition in the snd_pcm_period_elapsed function in sound/core/pcm_lib.c in the ALSA subsystem in the Linux kernel before 4.7 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted SNDRV_PCM_TRIGGER_START command.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.2 | 6.6 |
Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C | AV:L/AC:M/Au:S/C:C/I:C/A:C |
Access Vector | Local | Local |
Access Complexity | Low | Medium |
Authentication | None | Single |
Confidentiality Impact | Complete | Complete |
Integrity Impact | Complete | Complete |
Availability Impact | Complete | Complete |
National Vulnerability Database | |
---|---|
Base Score | 7.8 |
Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Access Vector | Local |
Access Complexity | Low |
Privileges Required | Low |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | High |
Integrity Impact | High |
Availability Impact | High |
Note from the SUSE Security Team
This issue affects all kernels. Fixes have been provided for all supported products. SUSE Bugzilla entries: 1013533 [RESOLVED / FIXED], 1013543 [RESOLVED / FIXED], 1013604 [RESOLVED / FIXED] SUSE Security Advisories:- SUSE-SU-2016:3146-1, published Wed, 14 Dec 2016 02:07:07 +0100 (CET)
- SUSE-SU-2016:3188-1, published Fri, 16 Dec 2016 20:10:19 +0100 (CET)
- SUSE-SU-2016:3203-1, published Tue, 20 Dec 2016 22:07:10 +0100 (CET)
- SUSE-SU-2016:3217-1, published Wed, 21 Dec 2016 21:09:50 +0100 (CET)
- SUSE-SU-2016:3248-1, published Thu, 22 Dec 2016 18:09:12 +0100 (CET)
- SUSE-SU-2016:3252-1, published Thu, 22 Dec 2016 20:08:19 +0100 (CET)
- SUSE-SU-2017:0226-1, published Fri, 20 Jan 2017 17:10:05 +0100 (CET)
- SUSE-SU-2017:0227-1, published Fri, 20 Jan 2017 17:11:04 +0100 (CET)
- SUSE-SU-2017:0228-1, published Fri, 20 Jan 2017 17:12:01 +0100 (CET)
- SUSE-SU-2017:0229-1, published Fri, 20 Jan 2017 17:12:54 +0100 (CET)
- SUSE-SU-2017:0230-1, published Fri, 20 Jan 2017 17:13:47 +0100 (CET)
- SUSE-SU-2017:0231-1, published Fri, 20 Jan 2017 17:14:52 +0100 (CET)
- SUSE-SU-2017:0233-1, published Fri, 20 Jan 2017 17:16:14 +0100 (CET)
- SUSE-SU-2017:0234-1, published Fri, 20 Jan 2017 17:17:24 +0100 (CET)
- SUSE-SU-2017:0235-1, published Fri, 20 Jan 2017 17:18:24 +0100 (CET)
- SUSE-SU-2017:0244-1, published Sat, 21 Jan 2017 15:08:32 +0100 (CET)
- SUSE-SU-2017:0245-1, published Sat, 21 Jan 2017 15:09:43 +0100 (CET)
- SUSE-SU-2017:0246-1, published Sat, 21 Jan 2017 15:10:46 +0100 (CET)
- SUSE-SU-2017:0247-1, published Sat, 21 Jan 2017 15:11:51 +0100 (CET)
- SUSE-SU-2017:0248-1, published Sat, 21 Jan 2017 15:12:54 +0100 (CET)
- SUSE-SU-2017:0249-1, published Sat, 21 Jan 2017 15:13:59 +0100 (CET)
- SUSE-SU-2017:0267-1, published Tue, 24 Jan 2017 12:09:03 +0100 (CET)
- SUSE-SU-2017:0268-1, published Tue, 24 Jan 2017 12:10:08 +0100 (CET)
- SUSE-SU-2017:0278-1, published Wed, 25 Jan 2017 12:09:10 +0100 (CET)
- SUSE-SU-2017:0293-1, published Thu, 26 Jan 2017 20:08:41 +0100 (CET)
- SUSE-SU-2017:0294-1, published Thu, 26 Jan 2017 20:09:29 +0100 (CET)
- SUSE-SU-2017:0407-1, published Mon, 6 Feb 2017 21:07:31 +0100 (CET)
- SUSE-SU-2017:1102-1, published Tue, 25 Apr 2017 21:08:55 +0200 (CEST)
- openSUSE-SU-2016:3050-1, published Thu, 8 Dec 2016 13:08:00 +0100 (CET)
- openSUSE-SU-2016:3058-1, published Thu, 8 Dec 2016 15:07:13 +0100 (CET)
- openSUSE-SU-2016:3118-1, published Tue, 13 Dec 2016 17:08:07 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Build System Kit 12 SP1 |
| Patchnames: SUSE-SLE-BSK-12-SP1-2016-1845 |
SUSE Linux Enterprise Build System Kit 12 SP2 |
| Patchnames: SUSE-SLE-BSK-12-SP2-2016-1815 |
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1845 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2016-1815 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA kernel-default |
SUSE Linux Enterprise High Availability 12 SP2 |
| Patchnames: SUSE-SLE-HA-12-SP2-2016-1815 |
SUSE Linux Enterprise High Availability 12 SP3 |
| Patchnames: SUSE Linux Enterprise High Availability 12 SP3 GA cluster-md-kmp-default |
SUSE Linux Enterprise Live Patching 12 |
| Patchnames: SUSE-SLE-Live-Patching-12-2016-1815 SUSE-SLE-Live-Patching-12-2016-1845 SUSE-SLE-Live-Patching-12-2017-108 SUSE-SLE-Live-Patching-12-2017-110 SUSE-SLE-Live-Patching-12-2017-111 SUSE-SLE-Live-Patching-12-2017-112 SUSE-SLE-Live-Patching-12-2017-113 SUSE-SLE-Live-Patching-12-2017-114 SUSE-SLE-Live-Patching-12-2017-115 SUSE-SLE-Live-Patching-12-2017-116 SUSE-SLE-Live-Patching-12-2017-117 SUSE-SLE-Live-Patching-12-2017-148 SUSE-SLE-Live-Patching-12-2017-154 SUSE-SLE-Live-Patching-12-2017-155 |
SUSE Linux Enterprise Module for Public Cloud 12 |
| Patchnames: SUSE-SLE-Module-Public-Cloud-12-2016-1845 SUSE-SLE-Module-Public-Cloud-12-2016-1876 |
SUSE Linux Enterprise Point of Sale 11 SP3 |
| Patchnames: sleposp3-kernel-12909 |
SUSE Linux Enterprise Real Time Extension 11 SP4 |
| Patchnames: slertesp4-kernel-13074 |
SUSE Linux Enterprise Real Time Extension 12 SP1 |
| Patchnames: SUSE-SLE-RT-12-SP1-2017-202 |
SUSE Linux Enterprise Server 11 SP2-LTSS |
| Patchnames: slessp2-kernel-12915 |
SUSE Linux Enterprise Server 11 SP3-LTSS |
| Patchnames: slessp3-kernel-12909 |
SUSE Linux Enterprise Server 11 SP4 |
| Patchnames: slessp4-linux-kernel-12901 |
SUSE Linux Enterprise Server 12 SP1 |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1845 |
SUSE Linux Enterprise Server 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2016-1815 |
SUSE Linux Enterprise Server 12 SP3 |
| Patchnames: SUSE Linux Enterprise Server 12 SP3 GA kernel-default |
SUSE Linux Enterprise Server 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2016-1876 SUSE-SLE-SERVER-12-2017-126 SUSE-SLE-SERVER-12-2017-127 SUSE-SLE-SERVER-12-2017-128 SUSE-SLE-SERVER-12-2017-129 SUSE-SLE-SERVER-12-2017-130 SUSE-SLE-SERVER-12-2017-131 SUSE-SLE-SERVER-12-2017-141 SUSE-SLE-SERVER-12-2017-142 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2016-1815 |
SUSE Linux Enterprise Server for SAP Applications 11 SP2-LTSS |
| Patchnames: slessp2-kernel-12915 |
SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS |
| Patchnames: slessp3-kernel-12909 |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-linux-kernel-12901 |
SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SAP-12-2016-1876 SUSE-SLE-SAP-12-2017-126 SUSE-SLE-SAP-12-2017-127 SUSE-SLE-SAP-12-2017-128 SUSE-SLE-SAP-12-2017-129 SUSE-SLE-SAP-12-2017-130 SUSE-SLE-SAP-12-2017-131 SUSE-SLE-SAP-12-2017-141 SUSE-SLE-SAP-12-2017-142 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1845 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2016-1815 |
SUSE Linux Enterprise Server for SAP Applications 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2016-1876 SUSE-SLE-SERVER-12-2017-126 SUSE-SLE-SERVER-12-2017-127 SUSE-SLE-SERVER-12-2017-128 SUSE-SLE-SERVER-12-2017-129 SUSE-SLE-SERVER-12-2017-130 SUSE-SLE-SERVER-12-2017-131 SUSE-SLE-SERVER-12-2017-141 SUSE-SLE-SERVER-12-2017-142 |
SUSE Linux Enterprise Software Development Kit 11 SP4 |
| Patchnames: sdksp4-linux-kernel-12901 |
SUSE Linux Enterprise Software Development Kit 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2016-1845 |
SUSE Linux Enterprise Software Development Kit 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2016-1815 |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA kernel-docs |
SUSE Linux Enterprise Workstation Extension 12 SP1 |
| Patchnames: SUSE-SLE-WE-12-SP1-2016-1845 |
SUSE Linux Enterprise Workstation Extension 12 SP2 |
| Patchnames: SUSE-SLE-WE-12-SP2-2016-1815 |
SUSE Linux Enterprise Workstation Extension 12 SP3 |
| Patchnames: SUSE Linux Enterprise Workstation Extension 12 SP3 GA kernel-default-extra |
SUSE Manager 2.1 |
| Patchnames: sleman21-kernel-12909 |
SUSE Manager Proxy 2.1 |
| Patchnames: slemap21-kernel-12909 |
SUSE OpenStack Cloud 5 |
| Patchnames: sleclo50sp3-kernel-12909 |
openSUSE 13.1 |
| Patchnames: openSUSE-2016-1454 |
openSUSE Leap 42.1 |
| Patchnames: openSUSE-2016-1428 |
openSUSE Leap 42.2 |
| Patchnames: openSUSE-2016-1426 |
openSUSE Leap 42.3 |
| Patchnames: openSUSE Leap 42.3 GA kernel-default |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
Product(s) | Source package | State |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP1 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Desktop 12 SP3 | kernel-source | Analysis |
SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise High Performance Computing 12 | kernel-source | Analysis |
SUSE Linux Enterprise Module for Basesystem 15 GA | kernel-source | Analysis |
SUSE Linux Enterprise Module for Development Tools 15 GA | kernel-source | Analysis |
SUSE Linux Enterprise Server 11 SP2 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 11 SP4 | kernel-source | Released |
SUSE Linux Enterprise Server 12 GA LTSS | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP1 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP2 for Raspberry PI | kernel-source | Released |
SUSE Linux Enterprise Server 12 SP3 | kernel-source | Analysis |
SUSE Linux Enterprise Server 12 SP4 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 11 SP3 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 GA | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | Analysis |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source | Analysis |