PT-2016-6029 · Linux+5 · Linux Kernel+5

Kangjie Lu + 1 · Publicado 2016-05-23 · Atualizado 2024-06-15 · CVE-2016-4569

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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 is related to the snd timer user params function in the sound/core/timer.c file of the Linux kernel. This function does not properly initialize a certain data structure, allowing local users to obtain sensitive information from kernel stack memory. This can be achieved through crafted use of the ALSA timer interface.

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

Exploit

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

ALT-PU-2016-1634

ALT-PU-2017-1330

CESA-2016_2574

CVE-2016-4569

DLA-516-1

DSA-3607-1

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-2016:1696-1

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

Produtos afetados

Alt Linux

Centos

Linux Kernel

Red Hat

Suse

Ubuntu

Referências · 523

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/bpf_priv_esc.rb · Exploit
• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/netfilter_priv_esc_ipv4.rb · Exploit
• 🔥 https://github.com/xairy/kernel-exploits/tree/master/CVE-2016-2384 · Exploit
• 🔥 https://github.com/wpengfei/CVE-2016-6516-exploit · Exploit
• https://github.com/torvalds/linux/commit/cec8f96e49d9be372fdb0c3836dcf31ec71e457e · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2016-4805 · Nota
• https://suse.com/security/cve/CVE-2010-2954 · Nota
• https://suse.com/security/cve/CVE-2016-7910 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=1334643 · Nota
• https://bugzilla.suse.com/978821 · Nota
• https://suse.com/security/cve/CVE-2016-5829 · Nota
• http://ubuntu.com/usn/USN-3019-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2016-7425 · Nota
• https://suse.com/security/cve/CVE-2015-8956 · Nota
• https://bugzilla.suse.com/975772 · Nota