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PT-2026-6173

🗓️ 01 Jan 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 2 Views

The Linux kernel ipvlan address locking race causes false negatives and concurrent address changes; a per port addrs lock and proper lock fixes in open and close address this.

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ATTACKERKB		CVE-2026-23103
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26 May 2026 00:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.5 - 7.8
EPSS0.00014
linux kernelipvlanaddress lockingfalse negativesaddr6 eventper port lockipvlan openipvlan closeaddr add lockrace condition
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