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USN-6742-1 Not scored

linux, linux-aws, linux-aws-5.15, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency-hwe-5.15, linux-oracle, linux-oracle-5.15, linux-raspi vulnerabilities

Daniele Antonioli discovered that the Secure Simple Pairing and Secure Connections pairing in the Bluetooth protocol could allow an unauthenticated user to complete authentication without pairing credentials. A physically proximate attacker placed between two Bluetooth devices could use this to subsequently impersonate one of the paired devices. (CVE-2023-24023) 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: - JFS file system; - Netfilter; (CVE-2024-26581, CVE-2023-52600, CVE-2023-52603)

Exploit probability Not scored
Published April 19, 2024
Required by Not available
Last source change August 6, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:20.04:LTS linux-aws-5.15

35 explicit affected versions

Ubuntu:20.04:LTS linux-azure-5.15

38 explicit affected versions

Ubuntu:20.04:LTS linux-azure-fde-5.15

30 explicit affected versions

Ubuntu:20.04:LTS linux-gcp-5.15

36 explicit affected versions

Ubuntu:20.04:LTS linux-gkeop-5.15

32 explicit affected versions

Ubuntu:20.04:LTS linux-hwe-5.15

36 explicit affected versions

Ubuntu:20.04:LTS linux-ibm-5.15

17 explicit affected versions

Ubuntu:20.04:LTS linux-intel-iotg-5.15

28 explicit affected versions

Ubuntu:20.04:LTS linux-lowlatency-hwe-5.15

35 explicit affected versions

Ubuntu:20.04:LTS linux-oracle-5.15

35 explicit affected versions

Ubuntu:22.04:LTS linux

49 explicit affected versions

Ubuntu:22.04:LTS linux-aws

44 explicit affected versions

Ubuntu:22.04:LTS linux-azure-fde

29 explicit affected versions

Ubuntu:22.04:LTS linux-gcp

43 explicit affected versions

Ubuntu:22.04:LTS linux-gke

42 explicit affected versions

Ubuntu:22.04:LTS linux-gkeop

35 explicit affected versions

Ubuntu:22.04:LTS linux-ibm

40 explicit affected versions

Ubuntu:22.04:LTS linux-intel-iotg

33 explicit affected versions

Ubuntu:22.04:LTS linux-kvm

46 explicit affected versions

Ubuntu:22.04:LTS linux-oracle

43 explicit affected versions

Ubuntu:22.04:LTS linux-raspi

43 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-6742-1

Daniele Antonioli discovered that the Secure Simple Pairing and Secure Connections pairing in the Bluetooth protocol could allow an unauthenticated user to complete authentication without pairing credentials. A physically proximate attacker placed between two Bluetooth devices could use this to subsequently impersonate one of the paired devices. (CVE-2023-24023) 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: - JFS file system; - Netfilter; (CVE-2024-26581, CVE-2023-52600, CVE-2023-52603)

View original source

05 / REFERENCES

Further evidence