CVE-2026-45989 | Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3 testdrv_probe use after free

SecurityVulns
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A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3. This affects the function testdrv_probe. Such manipulation leads to use after free.

This vulnerability is uniquely identified as CVE-2026-45989. The attack can only be initiated within the local network. No exploit exists.

You should upgrade the affected component.VulDB Recent EntriesRead More