Ubuntu update for linux-xilinx-zynqmp



Risk Medium
Patch available YES
Number of vulnerabilities 14
CVE-ID CVE-2020-12351
CVE-2020-12352
CVE-2020-24490
CVE-2024-43904
CVE-2024-35963
CVE-2024-35967
CVE-2024-40973
CVE-2024-26822
CVE-2024-35965
CVE-2024-40910
CVE-2024-38553
CVE-2024-53057
CVE-2024-50264
CVE-2024-35966
CWE-ID CWE-20
CWE-284
CWE-119
CWE-476
CWE-125
CWE-399
CWE-401
CWE-667
CWE-416
Exploitation vector Local network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #2 is available.
Public exploit code for vulnerability #3 is available.
Vulnerable software
 Ubuntu
Operating systems & Components / Operating system

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

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package)
Operating systems & Components / Operating system package or component

Vendor Canonical Ltd.

Security Bulletin

This security bulletin contains information about 14 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU47545

Risk: Medium

CVSSv4.0: 7.4 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2020-12351

CWE-ID: CWE-20 - Improper input validation

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input within the BlueZ implementation in Linux kernel. A remote attacker on the local network can pass specially crafted input to the application and execute arbitrary code on the system.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

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 access control

EUVDB-ID: #VU47546

Risk: Medium

CVSSv4.0: 5.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2020-12352

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to improper access restrictions in BlueZ implementation in Linux kernel. A remote attacker on the local network can pass specially crafted input to the application and gain access to sensitive information.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

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.

3) Buffer overflow

EUVDB-ID: #VU47549

Risk: Medium

CVSSv4.0: 5.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2020-24490

CWE-ID: CWE-119 - Memory corruption

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within BlueZ  implementation in Linux kernel. A remote attacker on the local network can pass specially crated data to the system and perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

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.

4) NULL pointer dereference

EUVDB-ID: #VU96529

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-43904

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

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

The vulnerability exists due to NULL pointer dereference within the dcn30_apply_idle_power_optimizations() function in drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

5) Input validation error

EUVDB-ID: #VU93795

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-35963

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 improper input validation within the hci_sock_setsockopt_old() and hci_sock_setsockopt() functions in net/bluetooth/hci_sock.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

6) Out-of-bounds read

EUVDB-ID: #VU90303

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-35967

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to an out-of-bounds read error within the sco_sock_setsockopt() function in net/bluetooth/sco.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

7) NULL pointer dereference

EUVDB-ID: #VU94241

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-40973

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

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

The vulnerability exists due to NULL pointer dereference within the mtk_vcodec_fw_scp_init() function in drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_scp.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

8) Resource management error

EUVDB-ID: #VU93872

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-26822

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to improper management of internal resources within the automount_fullpath() and cifs_do_automount() functions in fs/smb/client/namespace.c. A local user can force the SMB client to reuse its parent mount uid, gid and cruid and gain unauthorized access to information.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

9) Input validation error

EUVDB-ID: #VU93797

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-35965

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 improper input validation within the l2cap_sock_setsockopt_old() and l2cap_sock_setsockopt() functions in net/bluetooth/l2cap_sock.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

10) Memory leak

EUVDB-ID: #VU94203

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-40910

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

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

The vulnerability exists due to memory leak within the ax25_accept() function in net/ax25/af_ax25.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

11) Improper locking

EUVDB-ID: #VU92369

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-38553

CWE-ID: CWE-667 - Improper Locking

Exploit availability: No

Description

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

The vulnerability exists due to improper locking within the fec_set_mac_address() function in drivers/net/ethernet/freescale/fec_main.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

12) Use-after-free

EUVDB-ID: #VU100707

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-2024-53057

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 within the qdisc_tree_reduce_backlog() function in net/sched/sch_api.c. A local user can escalate privileges on the system.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

13) Use-after-free

EUVDB-ID: #VU100612

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-2024-50264

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 within the virtio_transport_destruct() function in net/vmw_vsock/virtio_transport_common.c. A local user can escalate privileges on the system.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.

14) Out-of-bounds read

EUVDB-ID: #VU90306

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-35966

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to an out-of-bounds read error within the rfcomm_sock_setsockopt_old() and rfcomm_sock_setsockopt() functions in net/bluetooth/rfcomm/sock.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package linux-xilinx-zynqmp to the latest version.

Vulnerable software versions

Ubuntu: 22.04

linux-image-xilinx-zynqmp (Ubuntu package): before 5.15.0.1041.45

linux-image-5.15.0-1041-xilinx-zynqmp (Ubuntu package): before 5.15.0-1041.45

CPE2.3 External links

https://ubuntu.com/security/notices/USN-7179-4


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.



###SIDEBAR###