CWE
476 362
Advisory Published

USN-6819-2: Linux kernel vulnerabilities

First published: Tue Jun 11 2024(Updated: )

Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service (system crash). (CVE-2023-6356, CVE-2023-6535, CVE-2023-6536) Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-23849) It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860) 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-6.5.0-1021-aws<6.5.0-1021.21
6.5.0-1021.21
Ubuntu Ubuntu=23.10
All of
ubuntu/linux-image-6.5.0-1024-oracle<6.5.0-1024.24
6.5.0-1024.24
Ubuntu Ubuntu=23.10
All of
ubuntu/linux-image-6.5.0-1024-oracle-64k<6.5.0-1024.24
6.5.0-1024.24
Ubuntu Ubuntu=23.10
All of
ubuntu/linux-image-aws<6.5.0.1021.21
6.5.0.1021.21
Ubuntu Ubuntu=23.10
All of
ubuntu/linux-image-oracle<6.5.0.1024.26
6.5.0.1024.26
Ubuntu Ubuntu=23.10
All of
ubuntu/linux-image-oracle-64k<6.5.0.1024.26
6.5.0.1024.26
Ubuntu Ubuntu=23.10

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