CVE-2025-38278

MEDIUM EPSS 5.2%
Published Jul 10, 202511mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 10, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: QOS: Refactor TC_HTB_LEAF_DEL_LAST callback This patch addresses below issues, 1. Active traffic on the leaf node must be stopped before its send queue is reassigned to the parent. This patch resolves the issue by marking the node as 'Inner'. 2. During a system reboot, the interface receives TC_HTB_LEAF_DEL and TC_HTB_LEAF_DEL_LAST callbacks to delete its HTB queues. In the case of TC_HTB_LEAF_DEL_LAST, although the same send queue is reassigned to the parent, the current logic still attempts to update the real number of queues, leadning to below warnings New queues can't be registered after device unregistration. WARNING: CPU: 0 PID: 6475 at net/core/net-sysfs.c:1714 netdev_queue_update_kobjects+0x1e4/0x200

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
5.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥6.5  –  <6.6.94
linuxlinux_kernel*≥6.7  –  <6.12.34
linuxlinux_kernel*≥6.13  –  <6.15.3

References 4

  • git.kernel.org https://git.kernel.org/stable/c/5df8db01d6a4e9c35a5ba5d7e130d5cecd3ffcb4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/67af4ec948e8ce3ea53a9cf614d01fddf172e56d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ec62c99914a79d84c8de5ba1b94d62f2ed721f2a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f1fca0eae5a0573f226f46c6871260278e7dda12
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/5df8db01d6a4e9c35a5ba5d7e130d5cecd3ffcb4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/67af4ec948e8ce3ea53a9cf614d01fddf172e56d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ec62c99914a79d84c8de5ba1b94d62f2ed721f2a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f1fca0eae5a0573f226f46c6871260278e7dda12
    Patch