CWE
416 476 362
Advisory Published

USN-6549-1: Linux kernel vulnerabilities

First published: Mon Dec 11 2023(Updated: )

It was discovered that the USB subsystem in the Linux kernel contained a race condition while handling device descriptors in certain situations, leading to a out-of-bounds read vulnerability. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-37453) Lin Ma discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel did not properly initialize a policy data structure, leading to an out-of-bounds vulnerability. A local privileged attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-3773) Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-39189) Sunjoo Park discovered that the netfilter subsystem in the Linux kernel did not properly validate u32 packets content, leading to an out-of-bounds read vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-39192) Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate SCTP data, leading to an out-of-bounds read vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-39193) Lucas Leong discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel did not properly handle state filters, leading to an out- of-bounds read vulnerability. A privileged local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-39194) It was discovered that a race condition existed in QXL virtual GPU driver in the Linux kernel, leading to 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-2023-39198) Kyle Zeng discovered that the IPv4 implementation in the Linux kernel did not properly handle socket buffers (skb) when performing IP routing in certain circumstances, leading to a null pointer dereference vulnerability. A privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-42754) Jason Wang discovered that the virtio ring implementation in the Linux kernel did not properly handle iov buffers in some situations. A local attacker in a guest VM could use this to cause a denial of service (host system crash). (CVE-2023-5158) Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly handle queue initialization failures in certain situations, leading to a use-after-free vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-5178) Budimir Markovic discovered that the perf subsystem in the Linux kernel did not properly handle event groups, leading to an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-5717)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-5.15.0-1042-nvidia<5.15.0-1042.42
5.15.0-1042.42
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1042-nvidia-lowlatency<5.15.0-1042.42
5.15.0-1042.42
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1044-ibm<5.15.0-1044.47
5.15.0-1044.47
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1044-raspi<5.15.0-1044.47
5.15.0-1044.47
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1048-gcp<5.15.0-1048.56
5.15.0-1048.56
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1048-gke<5.15.0-1048.53
5.15.0-1048.53
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1048-kvm<5.15.0-1048.53
5.15.0-1048.53
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1049-oracle<5.15.0-1049.55
5.15.0-1049.55
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1051-aws<5.15.0-1051.56
5.15.0-1051.56
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1053-azure<5.15.0-1053.61
5.15.0-1053.61
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1053-azure-fde<5.15.0-1053.61.1
5.15.0-1053.61.1
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-91-generic<5.15.0-91.101
5.15.0-91.101
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-91-generic-64k<5.15.0-91.101
5.15.0-91.101
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-91-generic-lpae<5.15.0-91.101
5.15.0-91.101
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-aws-lts-22.04<5.15.0.1051.50
5.15.0.1051.50
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-azure-fde-lts-22.04<5.15.0.1053.61.31
5.15.0.1053.61.31
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-azure-lts-22.04<5.15.0.1053.49
5.15.0.1053.49
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-gcp-lts-22.04<5.15.0.1048.44
5.15.0.1048.44
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-generic<5.15.0.91.88
5.15.0.91.88
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-generic-64k<5.15.0.91.88
5.15.0.91.88
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-generic-lpae<5.15.0.91.88
5.15.0.91.88
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-gke<5.15.0.1048.47
5.15.0.1048.47
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-gke-5.15<5.15.0.1048.47
5.15.0.1048.47
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-ibm<5.15.0.1044.40
5.15.0.1044.40
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-kvm<5.15.0.1048.44
5.15.0.1048.44
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-nvidia<5.15.0.1042.42
5.15.0.1042.42
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-nvidia-lowlatency<5.15.0.1042.42
5.15.0.1042.42
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-oracle<5.15.0.1049.44
5.15.0.1049.44
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-oracle-lts-22.04<5.15.0.1049.44
5.15.0.1049.44
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-raspi<5.15.0.1044.42
5.15.0.1044.42
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-raspi-nolpae<5.15.0.1044.42
5.15.0.1044.42
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-virtual<5.15.0.91.88
5.15.0.91.88
Ubuntu Ubuntu=22.04
All of
ubuntu/linux-image-5.15.0-1044-ibm<5.15.0-1044.47~20.04.1
5.15.0-1044.47~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.15.0-1049-oracle<5.15.0-1049.55~20.04.1
5.15.0-1049.55~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.15.0-1051-aws<5.15.0-1051.56~20.04.1
5.15.0-1051.56~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.15.0-1053-azure<5.15.0-1053.61~20.04.1
5.15.0-1053.61~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.15.0-1053-azure-fde<5.15.0-1053.61~20.04.1.1
5.15.0-1053.61~20.04.1.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.15.0-91-generic<5.15.0-91.101~20.04.1
5.15.0-91.101~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.15.0-91-generic-64k<5.15.0-91.101~20.04.1
5.15.0-91.101~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.15.0-91-generic-lpae<5.15.0-91.101~20.04.1
5.15.0-91.101~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-aws<5.15.0.1051.56~20.04.39
5.15.0.1051.56~20.04.39
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-azure<5.15.0.1053.61~20.04.42
5.15.0.1053.61~20.04.42
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-azure-cvm<5.15.0.1053.61~20.04.42
5.15.0.1053.61~20.04.42
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-azure-fde<5.15.0.1053.61~20.04.1.31
5.15.0.1053.61~20.04.1.31
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-generic-64k-hwe-20.04<5.15.0.91.101~20.04.48
5.15.0.91.101~20.04.48
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-generic-hwe-20.04<5.15.0.91.101~20.04.48
5.15.0.91.101~20.04.48
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-generic-lpae-hwe-20.04<5.15.0.91.101~20.04.48
5.15.0.91.101~20.04.48
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-ibm<5.15.0.1044.47~20.04.16
5.15.0.1044.47~20.04.16
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-oem-20.04<5.15.0.91.101~20.04.48
5.15.0.91.101~20.04.48
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-oem-20.04b<5.15.0.91.101~20.04.48
5.15.0.91.101~20.04.48
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-oem-20.04c<5.15.0.91.101~20.04.48
5.15.0.91.101~20.04.48
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-oracle<5.15.0.1049.55~20.04.1
5.15.0.1049.55~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-virtual-hwe-20.04<5.15.0.91.101~20.04.48
5.15.0.91.101~20.04.48
Ubuntu Ubuntu=20.04

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