CVE-2025-38719

MEDIUM EPSS 3.2%
Published Sep 4, 202510mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 4, 2025 10mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net: hibmcge: fix the division by zero issue When the network port is down, the queue is released, and ring->len is 0. In debugfs, hbg_get_queue_used_num() will be called, which may lead to a division by zero issue. This patch adds a check, if ring->len is 0, hbg_get_queue_used_num() directly returns 0.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
3.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-369

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥6.13  –  <6.15.11
linuxlinux_kernel*≥6.16  –  <6.16.2
linuxlinux_kernel6.17any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/475e06113c615dafd44262d6d6bd37786f7f4206
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7004b26f0b64331143eb0b312e77a357a11427ce
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c945e1ad4f3b77166a3215dabc0c6c980d4a9c73
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/475e06113c615dafd44262d6d6bd37786f7f4206
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7004b26f0b64331143eb0b312e77a357a11427ce
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c945e1ad4f3b77166a3215dabc0c6c980d4a9c73
    Patch