PT-2016-6035 · Linux+5 · Linux Kernel+5

Wally0813 · Published 2016-05-23 · Updated 2024-06-15 · CVE-2016-4578

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.7

Description The issue allows local users to obtain sensitive information from kernel stack memory via crafted use of the ALSA timer interface. This is related to the snd timer user ccallback and snd timer user tinterrupt functions.

Recommendations For Linux kernel versions prior to 4.7, update to version 4.7 or later to resolve the issue.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

ALT-PU-2016-1634

ALT-PU-2017-1330

CESA-2016_2574

CVE-2016-4578

DLA-516-1

DSA-3607-1

MGASA-2016-0345

MGASA-2016-0364

OPENSUSE-SU-2016_1641-1

OPENSUSE-SU-2016_2144-1

OPENSUSE-SU-2016_2184-1

OPENSUSE-SU-2016_2290-1

OPENSUSE-SU-2024:10128-1

RHSA-2016:2574

RHSA-2016:2584

RHSA-2016_2574

RHSA-2016_2584

SUSE-SU-2016:1672-1

SUSE-SU-2016:1690-1

SUSE-SU-2016:1937-1

SUSE-SU-2016:1985-1

SUSE-SU-2016:2105-1

SUSE-SU-2016:2245-1

SUSE-SU-2017:0333-1

USN-3016-1

USN-3016-2

USN-3016-3

USN-3016-4

USN-3017-1

USN-3017-2

USN-3017-3

USN-3018-1

USN-3018-2

USN-3019-1

USN-3020-1

USN-3021-1

USN-3021-2

Affected Products

Alt Linux

Centos

Linux Kernel

Red Hat

Suse

Ubuntu

References · 528

• 🔥 https://exploit-db.com/exploits/46529 · Exploit
• https://github.com/torvalds/linux/commit/9a47e9cff994f37f7f0dbd9ae23740d0f64f9fe6 · Vendor Advisory
• https://github.com/torvalds/linux/commit/e4ec8cc8039a7063e24204299b462bd1383184a5 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-4578 · Vendor Advisory
• http://ubuntu.com/usn/USN-3019-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2016-3646.html · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2016-0364 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3021-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-4998 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html · Vendor Advisory
• https://advisories.mageia.org/MGASA-2016-0364.html · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-4580 · Vendor Advisory
• http://ubuntu.com/usn/USN-3017-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3016-1 · Vendor Advisory