IM
IronMonkey Threat Research

CVE-2023-6606 HIGH

Published: 2023-12-08 | Last Modified: 2024-11-21 | Status: Modified

Description

An out-of-bounds read vulnerability was found in smbCalcSize in fs/smb/client/netmisc.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.

Additional Descriptions (1)

Se encontró una vulnerabilidad de lectura fuera de los límites en smbCalcSize en fs/smb/client/netmisc.c en el kernel de Linux. Este problema podría permitir que un atacante local bloquee el sistema o filtre información interna del kernel.

CVSS Metrics

Base Score: 7.1 (HIGH)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactNONE
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 5.2

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-125
[email protected] Primary
en CWE-125

Affected Products

Vendor Product Version Update Type
linux linux_kernel * <built-in method update of dict object at 0x7fd384a64200> Operating System
linux linux_kernel 6.4 <built-in method update of dict object at 0x7fd384aa3400> Operating System
linux linux_kernel 6.4 <built-in method update of dict object at 0x7fd3867447c0> Operating System
linux linux_kernel 6.4 <built-in method update of dict object at 0x7fd2dbc699c0> Operating System
linux linux_kernel 6.4 <built-in method update of dict object at 0x7fd384a659c0> Operating System
linux linux_kernel 6.4 <built-in method update of dict object at 0x7fd384a642c0> Operating System
linux linux_kernel 6.7 <built-in method update of dict object at 0x7fd341bea300> Operating System
linux linux_kernel 6.7 <built-in method update of dict object at 0x7fd384a64a40> Operating System
linux linux_kernel 6.7 <built-in method update of dict object at 0x7fd36a02ce80> Operating System
linux linux_kernel 6.7 <built-in method update of dict object at 0x7fd384a67e80> Operating System
linux linux_kernel 6.7 <built-in method update of dict object at 0x7fd384aa0700> Operating System
linux linux_kernel 6.7 <built-in method update of dict object at 0x7fd36ad3c480> Operating System
redhat enterprise_linux 8.0 <built-in method update of dict object at 0x7fd384aa2b00> Operating System
redhat enterprise_linux 9.0 <built-in method update of dict object at 0x7fd2905c0980> Operating System
redhat enterprise_linux_eus 9.2 <built-in method update of dict object at 0x7fd340a41540> Operating System
redhat enterprise_linux_eus 9.4 <built-in method update of dict object at 0x7fd39c4a48c0> Operating System
redhat enterprise_linux_server_aus 9.2 <built-in method update of dict object at 0x7fd384120800> Operating System
redhat enterprise_linux_server_aus 9.4 <built-in method update of dict object at 0x7fd348dae040> Operating System
redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions 9.2 <built-in method update of dict object at 0x7fd384aa2400> Operating System
redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions 9.2_ppc64le <built-in method update of dict object at 0x7fd341beb140> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.4:-:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.4:rc4:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.4:rc5:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.4:rc6:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.4:rc7:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.7:rc1:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.7:rc2:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.7:rc3:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.7:rc4:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.7:rc5:*:*:*:*:*:*
Yes cpe:2.3:o:linux:linux_kernel:6.7:rc6:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Yes cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
Yes cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:*
Yes cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:*
Yes cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:*
Yes cpe:2.3:o:redhat:enterprise_linux_server_aus:9.4:*:*:*:*:*:*:*
Yes cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:9.2:*:*:*:*:*:*:*
Yes cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:9.2_ppc64le:*:*:*:*:*:*:*

References