PT-2018-10450 · Linux · Linux Kernel

Published 2018-09-18 · Updated 2018-11-09 · CVE-2018-11281

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

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

Description The issue arises when the IPA IOC MDFY RT RULE IPA IOCTL is called, and a header entry that was formerly deleted is referenced, leading to a Use after free condition. This occurs because the header entry is not checked before use.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2018-11281

Affected Products

Linux Kernel

References · 5

• https://source.android.com/security/bulletin/pixel/2018-09-01#qualcomm-components · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-11281 · Security Note
• https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=4bc7311e9ea9145a615184626cc43a8b92e7619c · Patch
• https://codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin · Patch
• https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=c9861d16283cb4279de98a6695e0a4e6ea0230cb · Patch