PT-2016-4074 · Linux+3 · Linux Kernel+3

Publicado 2016-01-13 · Atualizado 2023-01-19 · CVE-2015-8962

Positive Technologies (AI Summary)

CVSS v2.0

9.3

Alta

Vetor base

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.4

Description The issue is related to a double free vulnerability in the sg common write function. This vulnerability allows local users to gain privileges or cause a denial of service, resulting in memory corruption and system crash, by detaching a device during an SG IO ioctl call.

Recommendations For Linux kernel versions prior to 4.4, update to version 4.4 or later to resolve the issue.

Exploit

Correção

DoS

Double Free

Enumeração de Fraquezas

CWE-415

Identificadores relacionados

ALT-PU-2016-1018

ALT-PU-2016-1485

CVE-2015-8962

DLA-772-1

OPENSUSE-SU-2016_3058-1

OPENSUSE-SU-2016_3061-1

SUSE-SU-2017:0333-1

SUSE-SU-2017:0407-1

SUSE-SU-2017:0437-1

SUSE-SU-2017:0464-1

SUSE-SU-2017:0471-1

SUSE-SU-2017:0494-1

SUSE-SU-2017:1102-1

USN-3360-1

USN-3360-2

Produtos afetados

Alt Linux

Linux Kernel

Suse

Ubuntu

Referências · 408

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/overlayfs_priv_esc.rb · Exploit
• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/af_packet_chocobo_root_priv_esc.rb · Exploit
• 🔥 https://github.com/xairy/kernel-exploits/tree/master/CVE-2016-2384 · Exploit
• 🔥 https://github.com/martinmullins/CVE-2016-8655_Android · Exploit
• 🔥 https://github.com/Kagami/docker_cve-2015-2925 · Exploit
• 🔥 https://github.com/LakshmiDesai/CVE-2016-8655 · Exploit
• 🔥 https://github.com/whu-enjoy/CVE-2015-8660 · Exploit
• https://github.com/torvalds/linux/commit/f3951a3709ff50990bf3e188c27d346792103432 · Aviso do Fabricante
• https://bugzilla.suse.com/980371 · Nota
• https://suse.com/security/cve/CVE-2016-4805 · Nota
• https://suse.com/security/cve/CVE-2016-7910 · Nota
• https://bugzilla.suse.com/909077 · Nota
• https://bugzilla.suse.com/856380 · Nota
• https://bugzilla.suse.com/978821 · Nota
• https://bugzilla.suse.com/973691 · Nota