Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 4 |
CVE-ID | CVE-2023-47233 CVE-2024-26614 CVE-2023-52530 CVE-2024-26622 |
CWE-ID | CWE-416 CWE-399 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
Ubuntu Operating systems & Components / Operating system linux-image-raspi (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-gcp-lts-20.04 (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-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-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-gkeop-5.4 (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-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-5.4.0-182-lowlatency (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-182-generic-lpae (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-182-generic (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1130-azure (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1129-gcp (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1125-aws (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1124-oracle (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1113-kvm (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1109-raspi (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1092-gkeop (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1085-bluefield (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1072-ibm (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1044-xilinx-zynqmp (Ubuntu package) Operating systems & Components / Operating system package or component linux-image-5.4.0-1037-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 4 vulnerabilities.
EUVDB-ID: #VU82755
Risk: Low
CVSSv4.0: 4 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-47233
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows an attacker to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the brcm80211 in a brcmf_cfg80211_detach in the device unplugging (disconnect the USB by hotplug) code. An attacker with physical access to device can trigger a use-after-free error and escalate privileges on the system.
MitigationUpdate the affected package linux to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 20.04
linux-image-raspi (Ubuntu package): before 5.4.0.1109.139
linux-image-gkeop (Ubuntu package): before 5.4.0.1092.90
linux-image-gcp-lts-20.04 (Ubuntu package): before 5.4.0.1129.131
linux-image-ibm-lts-20.04 (Ubuntu package): before 5.4.0.1072.101
linux-image-xilinx-zynqmp (Ubuntu package): before 5.4.0.1044.44
linux-image-virtual (Ubuntu package): before 5.4.0.182.180
linux-image-raspi2 (Ubuntu package): before 5.4.0.1109.139
linux-image-oracle-lts-20.04 (Ubuntu package): before 5.4.0.1124.117
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 5.4.0.182.180
linux-image-kvm (Ubuntu package): before 5.4.0.1113.109
linux-image-gkeop-5.4 (Ubuntu package): before 5.4.0.1092.90
linux-image-generic-lpae (Ubuntu package): before 5.4.0.182.180
linux-image-generic (Ubuntu package): before 5.4.0.182.180
linux-image-bluefield (Ubuntu package): before 5.4.0.1085.81
linux-image-azure-lts-20.04 (Ubuntu package): before 5.4.0.1130.124
linux-image-aws-lts-20.04 (Ubuntu package): before 5.4.0.1125.122
linux-image-5.4.0-182-lowlatency (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-182-generic-lpae (Ubuntu package): before 5.4.0-182.202
linux-image-5.4.0-182-generic (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1130-azure (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1129-gcp (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1125-aws (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1124-oracle (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1113-kvm (Ubuntu package): before 5.4.0-1113.120
linux-image-5.4.0-1109-raspi (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1092-gkeop (Ubuntu package): before 5.4.0-1092.96
linux-image-5.4.0-1085-bluefield (Ubuntu package): before 5.4.0-1085.92
linux-image-5.4.0-1072-ibm (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1044-xilinx-zynqmp (Ubuntu package): before 5.4.0-1044.48
linux-image-5.4.0-1037-iot (Ubuntu package): before 5.4.0-1037.38
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)
CPE2.3https://ubuntu.com/security/notices/USN-6776-1
Q & A
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU91320
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2024-26614
CWE-ID:
CWE-399 - Resource Management Errors
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the reqsk_queue_alloc() function in net/core/request_sock.c. A remote attacker can send specially crafted ACK packets to the system and perform a denial of service (DoS) attack.
MitigationUpdate the affected package linux to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 20.04
linux-image-raspi (Ubuntu package): before 5.4.0.1109.139
linux-image-gkeop (Ubuntu package): before 5.4.0.1092.90
linux-image-gcp-lts-20.04 (Ubuntu package): before 5.4.0.1129.131
linux-image-ibm-lts-20.04 (Ubuntu package): before 5.4.0.1072.101
linux-image-xilinx-zynqmp (Ubuntu package): before 5.4.0.1044.44
linux-image-virtual (Ubuntu package): before 5.4.0.182.180
linux-image-raspi2 (Ubuntu package): before 5.4.0.1109.139
linux-image-oracle-lts-20.04 (Ubuntu package): before 5.4.0.1124.117
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 5.4.0.182.180
linux-image-kvm (Ubuntu package): before 5.4.0.1113.109
linux-image-gkeop-5.4 (Ubuntu package): before 5.4.0.1092.90
linux-image-generic-lpae (Ubuntu package): before 5.4.0.182.180
linux-image-generic (Ubuntu package): before 5.4.0.182.180
linux-image-bluefield (Ubuntu package): before 5.4.0.1085.81
linux-image-azure-lts-20.04 (Ubuntu package): before 5.4.0.1130.124
linux-image-aws-lts-20.04 (Ubuntu package): before 5.4.0.1125.122
linux-image-5.4.0-182-lowlatency (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-182-generic-lpae (Ubuntu package): before 5.4.0-182.202
linux-image-5.4.0-182-generic (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1130-azure (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1129-gcp (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1125-aws (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1124-oracle (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1113-kvm (Ubuntu package): before 5.4.0-1113.120
linux-image-5.4.0-1109-raspi (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1092-gkeop (Ubuntu package): before 5.4.0-1092.96
linux-image-5.4.0-1085-bluefield (Ubuntu package): before 5.4.0-1085.92
linux-image-5.4.0-1072-ibm (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1044-xilinx-zynqmp (Ubuntu package): before 5.4.0-1044.48
linux-image-5.4.0-1037-iot (Ubuntu package): before 5.4.0-1037.38
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)
CPE2.3https://ubuntu.com/security/notices/USN-6776-1
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.
EUVDB-ID: #VU90237
Risk: Low
CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-52530
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the ieee80211_key_link() function in net/mac80211/key.c, within the ieee80211_add_key() function in net/mac80211/cfg.c. A local user can escalate privileges on the system.
MitigationUpdate the affected package linux to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 20.04
linux-image-raspi (Ubuntu package): before 5.4.0.1109.139
linux-image-gkeop (Ubuntu package): before 5.4.0.1092.90
linux-image-gcp-lts-20.04 (Ubuntu package): before 5.4.0.1129.131
linux-image-ibm-lts-20.04 (Ubuntu package): before 5.4.0.1072.101
linux-image-xilinx-zynqmp (Ubuntu package): before 5.4.0.1044.44
linux-image-virtual (Ubuntu package): before 5.4.0.182.180
linux-image-raspi2 (Ubuntu package): before 5.4.0.1109.139
linux-image-oracle-lts-20.04 (Ubuntu package): before 5.4.0.1124.117
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 5.4.0.182.180
linux-image-kvm (Ubuntu package): before 5.4.0.1113.109
linux-image-gkeop-5.4 (Ubuntu package): before 5.4.0.1092.90
linux-image-generic-lpae (Ubuntu package): before 5.4.0.182.180
linux-image-generic (Ubuntu package): before 5.4.0.182.180
linux-image-bluefield (Ubuntu package): before 5.4.0.1085.81
linux-image-azure-lts-20.04 (Ubuntu package): before 5.4.0.1130.124
linux-image-aws-lts-20.04 (Ubuntu package): before 5.4.0.1125.122
linux-image-5.4.0-182-lowlatency (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-182-generic-lpae (Ubuntu package): before 5.4.0-182.202
linux-image-5.4.0-182-generic (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1130-azure (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1129-gcp (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1125-aws (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1124-oracle (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1113-kvm (Ubuntu package): before 5.4.0-1113.120
linux-image-5.4.0-1109-raspi (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1092-gkeop (Ubuntu package): before 5.4.0-1092.96
linux-image-5.4.0-1085-bluefield (Ubuntu package): before 5.4.0-1085.92
linux-image-5.4.0-1072-ibm (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1044-xilinx-zynqmp (Ubuntu package): before 5.4.0-1044.48
linux-image-5.4.0-1037-iot (Ubuntu package): before 5.4.0-1037.38
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)
CPE2.3https://ubuntu.com/security/notices/USN-6776-1
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.
EUVDB-ID: #VU87193
Risk: Low
CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2024-26622
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the tomoyo_write_control() function. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.
Update the affected package linux to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 20.04
linux-image-raspi (Ubuntu package): before 5.4.0.1109.139
linux-image-gkeop (Ubuntu package): before 5.4.0.1092.90
linux-image-gcp-lts-20.04 (Ubuntu package): before 5.4.0.1129.131
linux-image-ibm-lts-20.04 (Ubuntu package): before 5.4.0.1072.101
linux-image-xilinx-zynqmp (Ubuntu package): before 5.4.0.1044.44
linux-image-virtual (Ubuntu package): before 5.4.0.182.180
linux-image-raspi2 (Ubuntu package): before 5.4.0.1109.139
linux-image-oracle-lts-20.04 (Ubuntu package): before 5.4.0.1124.117
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 5.4.0.182.180
linux-image-kvm (Ubuntu package): before 5.4.0.1113.109
linux-image-gkeop-5.4 (Ubuntu package): before 5.4.0.1092.90
linux-image-generic-lpae (Ubuntu package): before 5.4.0.182.180
linux-image-generic (Ubuntu package): before 5.4.0.182.180
linux-image-bluefield (Ubuntu package): before 5.4.0.1085.81
linux-image-azure-lts-20.04 (Ubuntu package): before 5.4.0.1130.124
linux-image-aws-lts-20.04 (Ubuntu package): before 5.4.0.1125.122
linux-image-5.4.0-182-lowlatency (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-182-generic-lpae (Ubuntu package): before 5.4.0-182.202
linux-image-5.4.0-182-generic (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1130-azure (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1129-gcp (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1125-aws (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1124-oracle (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1113-kvm (Ubuntu package): before 5.4.0-1113.120
linux-image-5.4.0-1109-raspi (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1092-gkeop (Ubuntu package): before 5.4.0-1092.96
linux-image-5.4.0-1085-bluefield (Ubuntu package): before 5.4.0-1085.92
linux-image-5.4.0-1072-ibm (Ubuntu package): before Ubuntu Pro
linux-image-5.4.0-1044-xilinx-zynqmp (Ubuntu package): before 5.4.0-1044.48
linux-image-5.4.0-1037-iot (Ubuntu package): before 5.4.0-1037.38
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)
CPE2.3https://ubuntu.com/security/notices/USN-6776-1
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.