CWE
416
Advisory Published

USN-7009-1: Linux kernel vulnerabilities

First published: Fri Sep 13 2024(Updated: )

Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing xattr debug information. A local attacker could use this to cause a denial of service (system crash). (CVE-2024-40902) 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-5.15.0-1072-azure<5.15.0-1072.81
5.15.0-1072.81
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1072-azure-fde<5.15.0-1072.81.1
5.15.0-1072.81.1
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-azure-fde-lts-22.04<5.15.0.1072.81.49
5.15.0.1072.81.49
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-azure-lts-22.04<5.15.0.1072.70
5.15.0.1072.70
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1072-azure<5.15.0-1072.81~20.04.1
5.15.0-1072.81~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-azure<5.15.0.1072.81~20.04.1
5.15.0.1072.81~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-azure-cvm<5.15.0.1072.81~20.04.1
5.15.0.1072.81~20.04.1
Ubuntu Ubuntu=20.04

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