PT-2019-14472 · Linux+1 · Linux Kernel+1

Published 2019-04-23 · Updated 2021-05-28 · CVE-2019-15923

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 versions prior to 5.0.9

Description An issue was discovered in the Linux kernel where there is a NULL pointer dereference for a cd data structure if alloc disk fails in drivers/block/paride/pf.c.

Recommendations For versions prior to 5.0.9, update to version 5.0.9 or later to resolve the issue.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2019-1713

ALT-PU-2019-1762

ALT-PU-2020-1198

ALT-PU-2020-1501

ALT-PU-2020-2410

ALT-PU-2020-2433

ALT-PU-2021-1870

CVE-2019-15923

Affected Products

Alt Linux

Linux Kernel

References · 9

• 🔥 https://github.com/torvalds/linux/commit/f0d1762554014ce0ae347b9f0d088f2c157c8c72 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-15923 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-15923 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-15923 · Security Note
• https://osv.dev/vulnerability/CVE-2019-15923 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-15923 · Vendor Advisory
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.9 · Vendor Advisory
• https://git.kernel.org/linus/f0d1762554014ce0ae347b9f0d088f2c157c8c72 · Note
• https://security.netapp.com/advisory/ntap-20191004-0001 · Note