CVE-2023-53080

high

Description

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.

References

https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe

https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f

https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e

https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601

https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d

Details

Source: Mitre, NVD

Published: 2025-05-02

Updated: 2025-05-02

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00018