Ubuntu update for linux

Published: 2024-04-22

Risk	Medium
Patch available	YES
Number of vulnerabilities	5
CVE-ID	CVE-2023-24023 CVE-2023-52603 CVE-2023-52600 CVE-2024-26581 CVE-2024-26589
CWE-ID	CWE-451 CWE-129 CWE-416 CWE-20 CWE-119
Exploitation vector	Network
Public exploit	Public exploit code for vulnerability #1 is available.
Vulnerable software Subscribe	Ubuntu Operating systems & Components / Operating system linux-image-xilinx-zynqmp (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-virtual (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-raspi2 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-raspi (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-oracle-lts-20.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-oem-osp1 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-oem (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-lowlatency (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-kvm (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-ibm-lts-20.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-gkeop-5.4 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-gkeop (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-generic-lpae (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-generic (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-gcp-lts-20.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-bluefield (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-azure-lts-20.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-aws-lts-20.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-177-lowlatency (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-177-generic-lpae (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-177-generic (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1128-azure (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1127-gcp (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1123-aws (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1122-oracle (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1111-kvm (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1107-raspi (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1090-gkeop (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1083-bluefield (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1070-ibm (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1042-xilinx-zynqmp (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1035-iot (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-lowlatency-hwe-18.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-virtual-hwe-18.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-snapdragon-hwe-18.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-generic-hwe-18.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-raspi-hwe-18.04 (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-ibm (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-aws (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-gcp (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-azure (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-oracle (Ubuntu package) Operating systems & Components / Operating system package or component
Vendor	Canonical Ltd.

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) Spoofing attack

EUVDB-ID: #VU83116

Risk: Medium

CVSSv3.1: 4.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-24023

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in Bluetooth. A remote attacker can spoof page content.

Mitigation

Update the affected package linux to the latest version.

Vulnerable software versions

Ubuntu: 18.04 - 20.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.4.0.1042.42

linux-image-virtual (Ubuntu package): before 5.4.0.177.175

linux-image-raspi2 (Ubuntu package): before 5.4.0.1107.137

linux-image-raspi (Ubuntu package): before 5.4.0.1107.137

linux-image-oracle-lts-20.04 (Ubuntu package): before 5.4.0.1122.115

linux-image-oem-osp1 (Ubuntu package): before Ubuntu Pro

linux-image-oem (Ubuntu package): before Ubuntu Pro (Infra-only)

linux-image-lowlatency (Ubuntu package): before 5.4.0.177.175

linux-image-kvm (Ubuntu package): before 5.4.0.1111.107

linux-image-ibm-lts-20.04 (Ubuntu package): before 5.4.0.1070.99

linux-image-gkeop-5.4 (Ubuntu package): before 5.4.0.1090.88

linux-image-gkeop (Ubuntu package): before 5.4.0.1090.88

linux-image-generic-lpae (Ubuntu package): before 5.4.0.177.175

linux-image-generic (Ubuntu package): before 5.4.0.177.175

linux-image-gcp-lts-20.04 (Ubuntu package): before 5.4.0.1127.129

linux-image-bluefield (Ubuntu package): before 5.4.0.1083.79

linux-image-azure-lts-20.04 (Ubuntu package): before 5.4.0.1128.122

linux-image-aws-lts-20.04 (Ubuntu package): before 5.4.0.1123.120

linux-image-5.4.0-177-lowlatency (Ubuntu package): before Ubuntu Pro

linux-image-5.4.0-177-generic-lpae (Ubuntu package): before 5.4.0-177.197

linux-image-5.4.0-177-generic (Ubuntu package): before Ubuntu Pro

linux-image-5.4.0-1128-azure (Ubuntu package): before Ubuntu Pro

linux-image-5.4.0-1127-gcp (Ubuntu package): before Ubuntu Pro

linux-image-5.4.0-1123-aws (Ubuntu package): before Ubuntu Pro

linux-image-5.4.0-1122-oracle (Ubuntu package): before Ubuntu Pro

linux-image-5.4.0-1111-kvm (Ubuntu package): before 5.4.0-1111.118

linux-image-5.4.0-1107-raspi (Ubuntu package): before Ubuntu Pro

linux-image-5.4.0-1090-gkeop (Ubuntu package): before 5.4.0-1090.94

linux-image-5.4.0-1083-bluefield (Ubuntu package): before 5.4.0-1083.90

linux-image-5.4.0-1070-ibm (Ubuntu package): before Ubuntu Pro

linux-image-5.4.0-1042-xilinx-zynqmp (Ubuntu package): before 5.4.0-1042.46

linux-image-5.4.0-1035-iot (Ubuntu package): before 5.4.0-1035.36

linux-image-lowlatency-hwe-18.04 (Ubuntu package): before Ubuntu Pro

linux-image-virtual-hwe-18.04 (Ubuntu package): before Ubuntu Pro

linux-image-snapdragon-hwe-18.04 (Ubuntu package): before Ubuntu Pro

linux-image-generic-hwe-18.04 (Ubuntu package): before Ubuntu Pro

linux-image-raspi-hwe-18.04 (Ubuntu package): before Ubuntu Pro

linux-image-ibm (Ubuntu package): before Ubuntu Pro

linux-image-aws (Ubuntu package): before Ubuntu Pro (Infra-only)

linux-image-gcp (Ubuntu package): before Ubuntu Pro (Infra-only)

linux-image-azure (Ubuntu package): before Ubuntu Pro (Infra-only)

linux-image-oracle (Ubuntu package): before Ubuntu Pro (Infra-only)

External links

http://ubuntu.com/security/notices/USN-6741-1

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

2) Improper validation of array index

EUVDB-ID: #VU88885

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-52603

CWE-ID: CWE-129 - Improper Validation of Array Index

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper validation of array index within the dtSplitRoot() function in fs/jfs/jfs_dtree.c. A local user can perform a denial of service (DoS) attack.