PT-2018-10156 · Linux+5 · Linux Kernel+5

Wen Xu · Published 2018-07-12 · Updated 2023-02-12 · CVE-2018-10881

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw was found in the Linux kernel's ext4 filesystem, allowing a local user to cause an out-of-bound access in the ext4 get group info function. This can lead to a denial of service and a system crash by mounting and operating on a crafted ext4 filesystem image.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

ALT-PU-2018-2001

ALT-PU-2018-2002

ALT-PU-2018-2003

ALT-PU-2018-2032

ALT-PU-2019-1433

CESA-2018_3083

CVE-2018-10881

DLA-1423-1

DLA-1529-1

MGASA-2018-0324

MGASA-2018-0340

MGASA-2018-0341

OPENSUSE-SU-2018_2404-1

OPENSUSE-SU-2018_2407-1

RHSA-2018:2948

RHSA-2018:3083

RHSA-2018:3096

RHSA-2018_3083

RHSA-2018_3096

SUSE-SU-2018:2380-1

SUSE-SU-2018:2381-1

SUSE-SU-2018:2450-1

SUSE-SU-2018:2596-1

SUSE-SU-2018:2775-1

SUSE-SU-2018:2776-1

SUSE-SU-2018:2858-1

SUSE-SU-2018:2908-1

SUSE-SU-2018:2908-2

SUSE-SU-2018:3083-1

SUSE-SU-2018:3084-1

USN-3752-1

USN-3752-2

USN-3752-3

USN-3753-1

USN-3753-2

USN-3754-1

Affected Products

Alt Linux

Centos

Linux Kernel

Red Hat

Suse

Ubuntu

References · 456

• 🔥 https://bugzilla.kernel.org/show_bug.cgi?id=200015 · Exploit
• https://ubuntu.com/security/CVE-2017-9984 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-11412 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:2775-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0324 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-10882 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-13406 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-11473 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-16531 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3752-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0340 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-14991 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0341 · Vendor Advisory
• https://usn.ubuntu.com/3752-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-10021 · Vendor Advisory