CVE-2023-53080

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-53080
In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d Patch
https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601 Patch
https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e Patch
https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f Patch
https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe Patch
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:6.3:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*
History

12 Nov 2025, 20:49

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d - () https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d - Patch
References () https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601 - () https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601 - Patch
References () https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e - () https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e - Patch
References () https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f - () https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f - Patch
References () https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe - () https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe - Patch
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

05 May 2025, 20:54

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: xsk: Se ha añadido una comprobación de desbordamiento faltante en xdp_umem_reg. El número de fragmentos puede desbordar u32. Asegúrese de devolver -EINVAL en caso de desbordamiento. También se ha eliminado una conversión u32 redundante que asigna umem->npgs.

02 May 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-02 16:15

Updated : 2025-11-12 20:49

NVD link : CVE-2023-53080

Mitre link : CVE-2023-53080

CVE.ORG link : CVE-2023-53080

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo