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Threats Tagged 'cve-2026-47331'

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Active filters (1):Tag: cve-2026-47331

Threats Tagged 'cve-2026-47331'

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CVE-2026-47331 is a use-after-free vulnerability in Ubuntu Linux 6.8 related to AppArmor SAUCE patches that fail to properly acquire a lock when modifying a linked list. This race condition can be triggered by an unprivileged local user, potentially leading to arbitrary code execution. The vulnerability has a high severity rating with a CVSS score of 7.8. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.

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Ubuntu Linux kernel 6.8 contains a use-after-free vulnerability in AppArmor SAUCE patches due to failure to acquire a lock when modifying a linked list. This flaw can be triggered by an unprivileged local user, potentially leading to memory corruption and, theoretically, arbitrary code execution. The vulnerability is part of a broader set of Linux kernel security issues fixed in recent updates. A patch is available and users are advised to update and reboot their systems to apply the fixes.

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