PT-2019-3110 · Linux+3 · Linux Kernel+3

Syzbot · Published 2019-08-05 · Updated 2023-11-09 · CVE-2019-15215

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.2.6

Description The issue is related to a use-after-free error in the Linux kernel, specifically in the drivers/media/usb/cpia2/cpia2 usb.c driver. This error occurs when a malicious USB device is used, allowing an attacker to potentially cause a denial of service.

Recommendations For Linux kernel versions prior to 5.2.6, update to version 5.2.6 or later to resolve the issue.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2019-2366

ALT-PU-2019-2441

ALT-PU-2019-2488

ALT-PU-2019-2746

ALT-PU-2020-1198

ALT-PU-2020-1501

ALT-PU-2020-2410

ALT-PU-2020-2433

ALT-PU-2021-1870

BDU:2019-03093

CVE-2019-15215

DLA-1919-1

DLA-1919-2

DLA-1930-1

OPENSUSE-SU-2019:2173-1

OPENSUSE-SU-2019:2181-1

OPENSUSE-SU-2019_2173-1

OPENSUSE-SU-2019_2181-1

SUSE-SU-2019:2412-1

SUSE-SU-2019:2414-1

SUSE-SU-2019:2424-1

SUSE-SU-2019:2648-1

SUSE-SU-2019:2651-1

SUSE-SU-2019:2658-1

SUSE-SU-2019:2738-1

SUSE-SU-2019:2756-1

SUSE-SU-2019:2949-1

SUSE-SU-2019:2950-1

SUSE-SU-2019:2984-1

USN-4115-1

USN-4115-2

USN-4118-1

USN-4145-1

USN-4147-1

Affected Products

Alt Linux

Linux Kernel

Suse

Ubuntu

References · 723

• 🔥 https://syzkaller.appspot.com/bug?id=b68d3c254cf294f8a802582094fa3251d6de5247 · Exploit
• https://ubuntu.com/security/notices/USN-4115-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-13098 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-18509 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14617 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-13100 · Vendor Advisory
• https://usn.ubuntu.com/4115-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-15216 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11884 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-20961 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2756-1 · Vendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=eff73de2b1600ad8230692f00bc0ab49b166512a · Patch
• https://ubuntu.com/security/CVE-2019-13272 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-13093 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14614 · Vendor Advisory