Threats Tagged 'ubuntu-cve-2026-23071'
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Threats Tagged 'ubuntu-cve-2026-23071'
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A race condition vulnerability in the Linux kernel's regmap subsystem was fixed. The issue involved the hwspinlock irqsave routine where a shared flags variable could be overwritten by concurrent contexts, potentially corrupting lock state. This flaw was resolved by using a local stack variable to store IRQ state temporarily. The vulnerability affects multiple versions of the linux-azure kernel prior to specific patched versions. The CVSS score is 4.7 (medium severity) with no confidentiality or integrity impact, but it affects availability. A patch is available from Ubuntu, and users are advised to update and reboot their systems. Join the discussion | GCVE Database | 02/04/2026, 17:16:00 UTC Added: 07/18/2026, 11:28:27 UTC |
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