CVE-2023-2008

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-2008
A flaw was found in the Linux kernel's udmabuf device driver. The specific flaw exists within a fault handler. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an array. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2186862 Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/05b252cccb2e5c3f56119d25de684b4f810ba4 Patch
https://security.netapp.com/advisory/ntap-20230517-0007/ Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-441/ Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=2186862 Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/05b252cccb2e5c3f56119d25de684b4f810ba4 Patch
https://security.netapp.com/advisory/ntap-20230517-0007/ Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-441/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
History

21 Nov 2024, 07:57

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=2186862 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=2186862 - Issue Tracking, Patch, Third Party Advisory
References () https://github.com/torvalds/linux/commit/05b252cccb2e5c3f56119d25de684b4f810ba4 - Patch () https://github.com/torvalds/linux/commit/05b252cccb2e5c3f56119d25de684b4f810ba4 - Patch
References () https://security.netapp.com/advisory/ntap-20230517-0007/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20230517-0007/ - Third Party Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-23-441/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-23-441/ - Third Party Advisory, VDB Entry

06 Jul 2023, 16:43

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20230517-0007/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20230517-0007/ - Third Party Advisory

17 May 2023, 20:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20230517-0007/ -

24 Apr 2023, 17:52

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:-:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CWE CWE-129
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
References (MISC) https://github.com/torvalds/linux/commit/05b252cccb2e5c3f56119d25de684b4f810ba4 - (MISC) https://github.com/torvalds/linux/commit/05b252cccb2e5c3f56119d25de684b4f810ba4 - Patch
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-23-441/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-23-441/ - Third Party Advisory, VDB Entry
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2186862 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2186862 - Issue Tracking, Patch, Third Party Advisory

17 Apr 2023, 22:15

Type Values Removed Values Added
References
  • {'url': 'https://bugzilla.redhat.com/show_bug.cgiid=2186862', 'name': 'https://bugzilla.redhat.com/show_bug.cgiid=2186862', 'tags': [], 'refsource': 'MISC'}
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2186862 -

14 Apr 2023, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-04-14 21:15

Updated : 2024-11-21 07:57

NVD link : CVE-2023-2008

Mitre link : CVE-2023-2008

CVE.ORG link : CVE-2023-2008

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-129

Improper Validation of Array Index