PT-2019-4446 · Linux+3 · Linux Kernel+3

Michael Hanselmann · Published 2019-10-05 · Updated 2022-11-03 · CVE-2019-10220

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel version 4.9.0

Description The issue concerns a relative paths injection in directory entry lists within the Linux kernel CIFS implementation. It is caused by incorrect restriction of the directory path name with limited access. Exploitation of this issue may allow a remote attacker to manipulate files in the client's directory.

Recommendations For Linux kernel version 4.9.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

ALT-PU-2019-3059

ALT-PU-2019-3061

ALT-PU-2019-3066

ALT-PU-2020-1009

ALT-PU-2020-1042

ALT-PU-2020-1189

ALT-PU-2020-1421

ALT-PU-2020-1450

ALT-PU-2020-1714

ALT-PU-2020-2410

ALT-PU-2020-2433

BDU:2020-00233

CVE-2019-10220

DLA-2068-1

DLA-2114-1

OPENSUSE-SU-2019:2503-1

OPENSUSE-SU-2019:2507-1

OPENSUSE-SU-2019_2503-1

OPENSUSE-SU-2019_2507-1

SUSE-SU-2019:14218-1

SUSE-SU-2019:2821-1

SUSE-SU-2019:2829-1

SUSE-SU-2019:2859-1

SUSE-SU-2019:2864-1

SUSE-SU-2019:2946-1

SUSE-SU-2019:2947-1

SUSE-SU-2019:2948-1

SUSE-SU-2019:2949-1

SUSE-SU-2019:2950-1

SUSE-SU-2019:2951-1

SUSE-SU-2019:2952-1

SUSE-SU-2019:2953-1

SUSE-SU-2019:2984-1

SUSE-SU-2019:3019-1

SUSE-SU-2019:3200-1

SUSE-SU-2019:3215-1

SUSE-SU-2019:3216-1

SUSE-SU-2019:3223-1

SUSE-SU-2019:3224-1

SUSE-SU-2019:3225-1

SUSE-SU-2019:3228-1

SUSE-SU-2019:3230-1

SUSE-SU-2019:3232-1

SUSE-SU-2019:3233-1

SUSE-SU-2019:3246-1

SUSE-SU-2019:3247-1

SUSE-SU-2019:3248-1

SUSE-SU-2019:3249-1

SUSE-SU-2019:3252-1

SUSE-SU-2019:3255-1

SUSE-SU-2019:3258-1

SUSE-SU-2019:3260-1

SUSE-SU-2019:3261-1

SUSE-SU-2019:3263-1

SUSE-SU-2019:3294-1

SUSE-SU-2019:3295-1

SUSE-SU-2019_14218-1

SUSE-SU-2019_2829-1

SUSE-SU-2019_2859-1

SUSE-SU-2019_2864-1

SUSE-SU-2019_3215-1

SUSE-SU-2019_3216-1

SUSE-SU-2019_3233-1

SUSE-SU-2020:0093-1

SUSE-SU-2020:0183-1

USN-4226-1

Affected Products

Alt Linux

Linux Kernel

Suse

Ubuntu

References · 754

• https://ubuntu.com/security/CVE-2019-19052 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:3215-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-19072 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-19529 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:3216-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:3263-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:3232-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2821-1 · Vendor Advisory
• https://usn.ubuntu.com/4226-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-18660 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-19922 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10220 · Patch
• https://ubuntu.com/security/CVE-2019-19048 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2864-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-19045 · Vendor Advisory