CWE
362
Advisory Published

USN-6777-2: Linux kernel (Azure) vulnerabilities

First published: Mon May 20 2024(Updated: )

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-47233) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-4.15.0-1177-azure<4.15.0-1177.192~16.04.1
4.15.0-1177.192~16.04.1
=16.04
All of
ubuntu/linux-image-azure<4.15.0.1177.192~16.04.1
4.15.0.1177.192~16.04.1
=16.04
All of
ubuntu/linux-image-4.15.0-1177-azure<4.15.0-1177.192~14.04.1
4.15.0-1177.192~14.04.1
=14.04
All of
ubuntu/linux-image-azure<4.15.0.1177.192~14.04.1
4.15.0.1177.192~14.04.1
=14.04

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