CVE-2026-98260 | Linux Kernel up to 7.3-rc3 POSIX CPU Timer execve use after free

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A vulnerability was found in Linux Kernel up to 6.6.157/6.12.111/6.18.53/7.2.7/7.3-rc3. It has been declared as very critical. This affects the function execve of the component POSIX CPU Timer. Such manipulation leads to use after free.

This vulnerability is traded as CVE-2026-98260. An attack has to be approached locally. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More