CVEvulnerability

CVE-2023-53080

5.5 MEDIUM Published 2025-05-02 Modified 2026-10-15 Official page ↗
Status
Modified
Published
2025-05-02
Last modified
2026-10-15
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Affected configurations

• linux linux kernel (>= 4.18 < 5.10.177) • linux linux kernel (>= 5.11 < 5.15.105) • linux linux kernel (>= 5.16 < 6.1.22) • linux linux kernel (>= 6.2 < 6.2.9) • linux linux kernel 6.3

References