Ubuntu update for linux



Published: 2024-04-22
Risk Medium
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2023-24023
CVE-2024-26581
CVE-2023-52600
CVE-2023-52603
CWE-ID CWE-451
CWE-20
CWE-416
CWE-129
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
Subscribe 		Ubuntu
Operating systems & Components / Operating system

linux-image-virtual-hwe-20.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-oracle (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-oem-20.04d (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-oem-20.04c (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-oem-20.04b (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-oem-20.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-lowlatency-hwe-20.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-generic-hwe-20.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-generic-64k-hwe-20.04 (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-fde (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-azure-cvm (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-aws (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1061-azure (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1058-aws (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-105-lowlatency-64k (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-105-lowlatency (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-raspi-nolpae (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-22.04 (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 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-gkeop-5.15 (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-gke-5.15 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-gke (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-64k (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-22.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-azure-fde-lts-22.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-aws-lts-22.04 (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1061-azure-fde (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1060-aws (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1058-oracle (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1058-gcp (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1057-kvm (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1057-gke (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1055-intel-iotg (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1053-raspi (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1053-ibm (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-105-generic-lpae (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-105-generic-64k (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-105-generic (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-5.15.0-1043-gkeop (Ubuntu package)
Operating systems & Components / Operating system package or component

linux-image-intel (Ubuntu package)
/

linux-image-intel-iotg (Ubuntu package)
/

Vendor Canonical Ltd.

Security Bulletin

This security bulletin contains information about 4 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: 20.04 - 22.04

linux-image-virtual-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oracle (Ubuntu package): before 5.15.0.1058.64~20.04.1

linux-image-oem-20.04d (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04c (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04b (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-lowlatency-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-intel (Ubuntu package): before 5.15.0.1055.61~20.04.1

linux-image-generic-lpae-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-generic-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-generic-64k-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-gcp (Ubuntu package): before 5.15.0.1058.66~20.04.1

linux-image-azure-fde (Ubuntu package): before 5.15.0.1061.70~20.04.1.40

linux-image-azure-cvm (Ubuntu package): before 5.15.0.1061.70~20.04.1

linux-image-azure (Ubuntu package): before 5.15.0.1061.70~20.04.1

linux-image-aws (Ubuntu package): before 5.15.0.1058.64~20.04.1

linux-image-5.15.0-1061-azure (Ubuntu package): before 5.15.0-1061.70~20.04.1

linux-image-5.15.0-1058-aws (Ubuntu package): before 5.15.0-1058.64~20.04.1

linux-image-5.15.0-105-lowlatency-64k (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-lowlatency (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-virtual (Ubuntu package): before 5.15.0.105.102

linux-image-raspi-nolpae (Ubuntu package): before 5.15.0.1053.50

linux-image-raspi (Ubuntu package): before 5.15.0.1053.50

linux-image-oracle-lts-22.04 (Ubuntu package): before 5.15.0.1058.53

linux-image-kvm (Ubuntu package): before 5.15.0.1057.52

linux-image-intel-iotg (Ubuntu package): before 5.15.0.1055.61~20.04.1

linux-image-ibm (Ubuntu package): before 5.15.0.1053.56~20.04.1

linux-image-gkeop-5.15 (Ubuntu package): before 5.15.0.1043.50~20.04.1

linux-image-gkeop (Ubuntu package): before 5.15.0.1043.43

linux-image-gke-5.15 (Ubuntu package): before 5.15.0.1057.55

linux-image-gke (Ubuntu package): before 5.15.0.1057.55

linux-image-generic-lpae (Ubuntu package): before 5.15.0.105.102

linux-image-generic-64k (Ubuntu package): before 5.15.0.105.102

linux-image-generic (Ubuntu package): before 5.15.0.105.102

linux-image-gcp-lts-22.04 (Ubuntu package): before 5.15.0.1058.53

linux-image-azure-fde-lts-22.04 (Ubuntu package): before 5.15.0.1061.70.39

linux-image-aws-lts-22.04 (Ubuntu package): before 5.15.0.1060.60

linux-image-5.15.0-1061-azure-fde (Ubuntu package): before 5.15.0-1061.70~20.04.1.1

linux-image-5.15.0-1060-aws (Ubuntu package): before 5.15.0-1060.66

linux-image-5.15.0-1058-oracle (Ubuntu package): before 5.15.0-1058.64~20.04.1

linux-image-5.15.0-1058-gcp (Ubuntu package): before 5.15.0-1058.66~20.04.1

linux-image-5.15.0-1057-kvm (Ubuntu package): before 5.15.0-1057.62

linux-image-5.15.0-1057-gke (Ubuntu package): before 5.15.0-1057.62

linux-image-5.15.0-1055-intel-iotg (Ubuntu package): before 5.15.0-1055.61~20.04.1

linux-image-5.15.0-1053-raspi (Ubuntu package): before 5.15.0-1053.56

linux-image-5.15.0-1053-ibm (Ubuntu package): before 5.15.0-1053.56~20.04.1

linux-image-5.15.0-105-generic-lpae (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-generic-64k (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-generic (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-1043-gkeop (Ubuntu package): before 5.15.0-1043.50~20.04.1

External links

http://ubuntu.com/security/notices/USN-6742-1


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) Input validation error

EUVDB-ID: #VU88887

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-2024-26581

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

The vulnerability exists due to insufficient validation of user-supplied input in net/netfilter/nft_set_rbtree.c. A locla user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux to the latest version.

Vulnerable software versions

Ubuntu: 20.04 - 22.04

linux-image-virtual-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oracle (Ubuntu package): before 5.15.0.1058.64~20.04.1

linux-image-oem-20.04d (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04c (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04b (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-lowlatency-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-intel (Ubuntu package): before 5.15.0.1055.61~20.04.1

linux-image-generic-lpae-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-generic-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-generic-64k-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-gcp (Ubuntu package): before 5.15.0.1058.66~20.04.1

linux-image-azure-fde (Ubuntu package): before 5.15.0.1061.70~20.04.1.40

linux-image-azure-cvm (Ubuntu package): before 5.15.0.1061.70~20.04.1

linux-image-azure (Ubuntu package): before 5.15.0.1061.70~20.04.1

linux-image-aws (Ubuntu package): before 5.15.0.1058.64~20.04.1

linux-image-5.15.0-1061-azure (Ubuntu package): before 5.15.0-1061.70~20.04.1

linux-image-5.15.0-1058-aws (Ubuntu package): before 5.15.0-1058.64~20.04.1

linux-image-5.15.0-105-lowlatency-64k (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-lowlatency (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-virtual (Ubuntu package): before 5.15.0.105.102

linux-image-raspi-nolpae (Ubuntu package): before 5.15.0.1053.50

linux-image-raspi (Ubuntu package): before 5.15.0.1053.50

linux-image-oracle-lts-22.04 (Ubuntu package): before 5.15.0.1058.53

linux-image-kvm (Ubuntu package): before 5.15.0.1057.52

linux-image-intel-iotg (Ubuntu package): before 5.15.0.1055.61~20.04.1

linux-image-ibm (Ubuntu package): before 5.15.0.1053.56~20.04.1

linux-image-gkeop-5.15 (Ubuntu package): before 5.15.0.1043.50~20.04.1

linux-image-gkeop (Ubuntu package): before 5.15.0.1043.43

linux-image-gke-5.15 (Ubuntu package): before 5.15.0.1057.55

linux-image-gke (Ubuntu package): before 5.15.0.1057.55

linux-image-generic-lpae (Ubuntu package): before 5.15.0.105.102

linux-image-generic-64k (Ubuntu package): before 5.15.0.105.102

linux-image-generic (Ubuntu package): before 5.15.0.105.102

linux-image-gcp-lts-22.04 (Ubuntu package): before 5.15.0.1058.53

linux-image-azure-fde-lts-22.04 (Ubuntu package): before 5.15.0.1061.70.39

linux-image-aws-lts-22.04 (Ubuntu package): before 5.15.0.1060.60

linux-image-5.15.0-1061-azure-fde (Ubuntu package): before 5.15.0-1061.70~20.04.1.1

linux-image-5.15.0-1060-aws (Ubuntu package): before 5.15.0-1060.66

linux-image-5.15.0-1058-oracle (Ubuntu package): before 5.15.0-1058.64~20.04.1

linux-image-5.15.0-1058-gcp (Ubuntu package): before 5.15.0-1058.66~20.04.1

linux-image-5.15.0-1057-kvm (Ubuntu package): before 5.15.0-1057.62

linux-image-5.15.0-1057-gke (Ubuntu package): before 5.15.0-1057.62

linux-image-5.15.0-1055-intel-iotg (Ubuntu package): before 5.15.0-1055.61~20.04.1

linux-image-5.15.0-1053-raspi (Ubuntu package): before 5.15.0-1053.56

linux-image-5.15.0-1053-ibm (Ubuntu package): before 5.15.0-1053.56~20.04.1

linux-image-5.15.0-105-generic-lpae (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-generic-64k (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-generic (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-1043-gkeop (Ubuntu package): before 5.15.0-1043.50~20.04.1

External links

http://ubuntu.com/security/notices/USN-6742-1


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Use-after-free

EUVDB-ID: #VU88104

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-52600

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in fs/jfs/jfs_mount.c. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package linux to the latest version.

Vulnerable software versions

Ubuntu: 20.04 - 22.04

linux-image-virtual-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oracle (Ubuntu package): before 5.15.0.1058.64~20.04.1

linux-image-oem-20.04d (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04c (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04b (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-lowlatency-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-intel (Ubuntu package): before 5.15.0.1055.61~20.04.1

linux-image-generic-lpae-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-generic-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-generic-64k-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-gcp (Ubuntu package): before 5.15.0.1058.66~20.04.1

linux-image-azure-fde (Ubuntu package): before 5.15.0.1061.70~20.04.1.40

linux-image-azure-cvm (Ubuntu package): before 5.15.0.1061.70~20.04.1

linux-image-azure (Ubuntu package): before 5.15.0.1061.70~20.04.1

linux-image-aws (Ubuntu package): before 5.15.0.1058.64~20.04.1

linux-image-5.15.0-1061-azure (Ubuntu package): before 5.15.0-1061.70~20.04.1

linux-image-5.15.0-1058-aws (Ubuntu package): before 5.15.0-1058.64~20.04.1

linux-image-5.15.0-105-lowlatency-64k (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-lowlatency (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-virtual (Ubuntu package): before 5.15.0.105.102

linux-image-raspi-nolpae (Ubuntu package): before 5.15.0.1053.50

linux-image-raspi (Ubuntu package): before 5.15.0.1053.50

linux-image-oracle-lts-22.04 (Ubuntu package): before 5.15.0.1058.53

linux-image-kvm (Ubuntu package): before 5.15.0.1057.52

linux-image-intel-iotg (Ubuntu package): before 5.15.0.1055.61~20.04.1

linux-image-ibm (Ubuntu package): before 5.15.0.1053.56~20.04.1

linux-image-gkeop-5.15 (Ubuntu package): before 5.15.0.1043.50~20.04.1

linux-image-gkeop (Ubuntu package): before 5.15.0.1043.43

linux-image-gke-5.15 (Ubuntu package): before 5.15.0.1057.55

linux-image-gke (Ubuntu package): before 5.15.0.1057.55

linux-image-generic-lpae (Ubuntu package): before 5.15.0.105.102

linux-image-generic-64k (Ubuntu package): before 5.15.0.105.102

linux-image-generic (Ubuntu package): before 5.15.0.105.102

linux-image-gcp-lts-22.04 (Ubuntu package): before 5.15.0.1058.53

linux-image-azure-fde-lts-22.04 (Ubuntu package): before 5.15.0.1061.70.39

linux-image-aws-lts-22.04 (Ubuntu package): before 5.15.0.1060.60

linux-image-5.15.0-1061-azure-fde (Ubuntu package): before 5.15.0-1061.70~20.04.1.1

linux-image-5.15.0-1060-aws (Ubuntu package): before 5.15.0-1060.66

linux-image-5.15.0-1058-oracle (Ubuntu package): before 5.15.0-1058.64~20.04.1

linux-image-5.15.0-1058-gcp (Ubuntu package): before 5.15.0-1058.66~20.04.1

linux-image-5.15.0-1057-kvm (Ubuntu package): before 5.15.0-1057.62

linux-image-5.15.0-1057-gke (Ubuntu package): before 5.15.0-1057.62

linux-image-5.15.0-1055-intel-iotg (Ubuntu package): before 5.15.0-1055.61~20.04.1

linux-image-5.15.0-1053-raspi (Ubuntu package): before 5.15.0-1053.56

linux-image-5.15.0-1053-ibm (Ubuntu package): before 5.15.0-1053.56~20.04.1

linux-image-5.15.0-105-generic-lpae (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-generic-64k (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-generic (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-1043-gkeop (Ubuntu package): before 5.15.0-1043.50~20.04.1

External links

http://ubuntu.com/security/notices/USN-6742-1


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) 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.

Mitigation

Update the affected package linux to the latest version.

Vulnerable software versions

Ubuntu: 20.04 - 22.04

linux-image-virtual-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oracle (Ubuntu package): before 5.15.0.1058.64~20.04.1

linux-image-oem-20.04d (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04c (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04b (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-oem-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-lowlatency-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-intel (Ubuntu package): before 5.15.0.1055.61~20.04.1

linux-image-generic-lpae-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-generic-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-generic-64k-hwe-20.04 (Ubuntu package): before 5.15.0.105.115~20.04.1

linux-image-gcp (Ubuntu package): before 5.15.0.1058.66~20.04.1

linux-image-azure-fde (Ubuntu package): before 5.15.0.1061.70~20.04.1.40

linux-image-azure-cvm (Ubuntu package): before 5.15.0.1061.70~20.04.1

linux-image-azure (Ubuntu package): before 5.15.0.1061.70~20.04.1

linux-image-aws (Ubuntu package): before 5.15.0.1058.64~20.04.1

linux-image-5.15.0-1061-azure (Ubuntu package): before 5.15.0-1061.70~20.04.1

linux-image-5.15.0-1058-aws (Ubuntu package): before 5.15.0-1058.64~20.04.1

linux-image-5.15.0-105-lowlatency-64k (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-lowlatency (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-virtual (Ubuntu package): before 5.15.0.105.102

linux-image-raspi-nolpae (Ubuntu package): before 5.15.0.1053.50

linux-image-raspi (Ubuntu package): before 5.15.0.1053.50

linux-image-oracle-lts-22.04 (Ubuntu package): before 5.15.0.1058.53

linux-image-kvm (Ubuntu package): before 5.15.0.1057.52

linux-image-intel-iotg (Ubuntu package): before 5.15.0.1055.61~20.04.1

linux-image-ibm (Ubuntu package): before 5.15.0.1053.56~20.04.1

linux-image-gkeop-5.15 (Ubuntu package): before 5.15.0.1043.50~20.04.1

linux-image-gkeop (Ubuntu package): before 5.15.0.1043.43

linux-image-gke-5.15 (Ubuntu package): before 5.15.0.1057.55

linux-image-gke (Ubuntu package): before 5.15.0.1057.55

linux-image-generic-lpae (Ubuntu package): before 5.15.0.105.102

linux-image-generic-64k (Ubuntu package): before 5.15.0.105.102

linux-image-generic (Ubuntu package): before 5.15.0.105.102

linux-image-gcp-lts-22.04 (Ubuntu package): before 5.15.0.1058.53

linux-image-azure-fde-lts-22.04 (Ubuntu package): before 5.15.0.1061.70.39

linux-image-aws-lts-22.04 (Ubuntu package): before 5.15.0.1060.60

linux-image-5.15.0-1061-azure-fde (Ubuntu package): before 5.15.0-1061.70~20.04.1.1

linux-image-5.15.0-1060-aws (Ubuntu package): before 5.15.0-1060.66

linux-image-5.15.0-1058-oracle (Ubuntu package): before 5.15.0-1058.64~20.04.1

linux-image-5.15.0-1058-gcp (Ubuntu package): before 5.15.0-1058.66~20.04.1

linux-image-5.15.0-1057-kvm (Ubuntu package): before 5.15.0-1057.62

linux-image-5.15.0-1057-gke (Ubuntu package): before 5.15.0-1057.62

linux-image-5.15.0-1055-intel-iotg (Ubuntu package): before 5.15.0-1055.61~20.04.1

linux-image-5.15.0-1053-raspi (Ubuntu package): before 5.15.0-1053.56

linux-image-5.15.0-1053-ibm (Ubuntu package): before 5.15.0-1053.56~20.04.1

linux-image-5.15.0-105-generic-lpae (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-generic-64k (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-105-generic (Ubuntu package): before 5.15.0-105.115~20.04.1

linux-image-5.15.0-1043-gkeop (Ubuntu package): before 5.15.0-1043.50~20.04.1

External links

http://ubuntu.com/security/notices/USN-6742-1


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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