CVE-2025-68221
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 63611391850850bf27f81afb0d0b6d1237a34006 < f7d953c38245c0e9d8e268fb6a9e524602fb44ec | affected |
| Linux | Linux | 63611391850850bf27f81afb0d0b6d1237a34006 < 92e239e36d600002559074994a545fcfac9afd2d | affected |
| Linux | Linux | 6.15 | affected |
| Linux | Linux | 0 < 6.15 | unaffected |
| Linux | Linux | 6.17.10 <= 6.17.* | unaffected |
| Linux | Linux | 6.18 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/f7d953c38245c0e9d8e268fb6a9e524602fb44ec
- https://git.kernel.org/stable/c/92e239e36d600002559074994a545fcfac9afd2d
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