CVE-2023-53080

CVE-2023-53080

High · published May 2, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
12.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00227 · 12.7th percentile
Published
2025-05-02T20:15Z
Affected products (7)
ProductVersionsFixed in
linux/linux_kernel≥ 4.18, < 5.10.1775.10.177
linux/linux_kernel≥ 5.11, < 5.15.1055.15.105
linux/linux_kernel≥ 5.16, < 6.1.226.1.22
linux/linux_kernel≥ 6.2, < 6.2.96.2.9
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (5)
https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 02 MAY 15:55Z
    xsk: Add missing overflow check in xdp_umem_reg
    cvelistv5