CVE-2025-68221

Not scored yetLast modified Oct 14, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

mptcp: fix address removal logic in mptcp_pm_nl_rm_addr

Fix inverted WARN_ON_ONCE condition that prevented normal address removal counter updates. The current code only executes decrement logic when the counter is already 0 (abnormal state), while normal removals (counter > 0) are ignored.

Metrics

No CVSS score has been published yet.

Affected software

VendorProductVersions
LinuxLinux>= 63611391850850bf27f81afb0d0b6d1237a34006, < f7d953c38245c0e9d8e268fb6a9e524602fb44ec; >= 63611391850850bf27f81afb0d0b6d1237a34006, < 92e239e36d600002559074994a545fcfac9afd2d
LinuxLinux6.15

References

Timeline

Published
Dec 16, 2025
Last modified
Oct 14, 2026
NVD status
Deferred

Related CVEs from 2025

CVE-2025-68222In the Linux kernel, the following vulnerability has been resolved: pinctrl: s32cc: fix uninitialized memory in s32_pinctrl_desc s32_pinctCVE-2025-682235.5In the Linux kernel, the following vulnerability has been resolved: drm/radeon: delete radeon_fence_process in is_signaled, no deadlock DeCVE-2025-68225In the Linux kernel, the following vulnerability has been resolved: lib/test_kho: check if KHO is enabled We must check whether KHO is enaCVE-2025-682268.8In the Linux kernel, the following vulnerability has been resolved: smb: client: fix incomplete backport in cfids_invalidation_worker() ThCVE-2025-68227In the Linux kernel, the following vulnerability has been resolved: mptcp: Fix proto fallback detection with BPF The sockmap feature allowCVE-2025-68228In the Linux kernel, the following vulnerability has been resolved: drm/plane: Fix create_in_format_blob() return value create_in_format_bCVE-2025-68229In the Linux kernel, the following vulnerability has been resolved: scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show() IfCVE-2025-68239.8A vulnerability was found in code-projects Inventory Management System 1.0. It has been rated as critical. This issue affects some unknown pCVE-2025-68230In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix gpu page fault after hibernation on PF passthrough On CVE-2025-68231In the Linux kernel, the following vulnerability has been resolved: mm/mempool: fix poisoning order>0 pages with HIGHMEM The kernel test hCVE-2025-682327.5In the Linux kernel, the following vulnerability has been resolved: veth: more robust handing of race to avoid txq getting stuck Commit dcCVE-2025-68233In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Add call to put_pid() Add a call to put_pid() corresponding
CVE-2025-68221: Unscored | Vulnix