CVE-2026-45993 | Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3 LoongArch array_index_nospec privilege escalation

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A vulnerability was found in Linux Kernel up to 6.6.139/6.12.85/6.18.26/7.0.3. It has been classified as critical. Affected by this vulnerability is the function array_index_nospec of the component LoongArch. The manipulation leads to privilege escalation.

This vulnerability is referenced as CVE-2026-45993. The attack needs to be initiated within the local network. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More