CWE
416 362
Advisory Published

USN-6109-1: Linux kernel (Raspberry Pi) vulnerabilities

First published: Thu May 25 2023(Updated: )

Zheng Wang discovered that the Intel i915 graphics driver in the Linux kernel did not properly handle certain error conditions, leading to a double-free. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-3707) Jordy Zomer and Alexandra Sandulescu discovered that the Linux kernel did not properly implement speculative execution barriers in usercopy functions in certain situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2023-0459) It was discovered that the TLS subsystem in the Linux kernel contained a type confusion vulnerability in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-1075) It was discovered that the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel contained a type confusion vulnerability in some situations. An attacker could use this to cause a denial of service (system crash). (CVE-2023-1078) Xingyuan Mo discovered that the x86 KVM implementation in the Linux kernel did not properly initialize some data structures. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2023-1513) It was discovered that a use-after-free vulnerability existed in the iSCSI TCP implementation in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-2162) It was discovered that the NET/ROM protocol implementation in the Linux kernel contained a race condition in some situations, 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-2023-32269) Duoming Zhou discovered that a race condition existed in the infrared receiver/transceiver driver in the Linux kernel, leading to a use-after- free vulnerability. A privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-1118)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-raspi<5.4.0.1085.115
5.4.0.1085.115
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.4.0-1085-raspi<5.4.0-1085.96
5.4.0-1085.96
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-raspi2<5.4.0.1085.115
5.4.0.1085.115
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.4.0-1085-raspi<5.4.0-1085.96~18.04.1
5.4.0-1085.96~18.04.1
Ubuntu Ubuntu=18.04
All of
ubuntu/linux-image-raspi-hwe-18.04<5.4.0.1085.82
5.4.0.1085.82
Ubuntu Ubuntu=18.04

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Reference Links

Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this Linux kernel vulnerability?

    The vulnerability ID for this Linux kernel vulnerability is CVE-2022-3707.

  • What is the severity of CVE-2022-3707?

    The severity of CVE-2022-3707 is not specified.

  • How does the Intel i915 graphics driver vulnerability (CVE-2022-3707) impact the system?

    The Intel i915 graphics driver vulnerability (CVE-2022-3707) can be exploited by a local attacker to cause a denial of service (system crash).

  • Which versions of Linux kernel are affected?

    Versions 5.4.0.1085.115 and 5.4.0-1085.96 are affected.

  • How can I fix the Linux kernel vulnerability?

    To fix the Linux kernel vulnerability, update the linux-image-raspi, linux-image-5.4.0-1085-raspi, and linux-image-raspi2 packages to version 5.4.0.1085.115 or later.

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