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        "state": "PUBLISHED",
        "assignerShortName": "Google",
        "dateReserved": "2023-04-04T10:32:43.055Z",
        "datePublished": "2023-04-12T11:16:59.101Z",
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            "title": "Use-after-free in tcindex (traffic control index filter) in the Linux Kernel",
            "datePublic": "2023-02-16T08:27:00.000Z",
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                    "value": "A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying structure which can later lead to double freeing the structure. A local attacker user can use this vulnerability to elevate its privileges to root.\n\n\nWe recommend upgrading past commit   8c710f75256bb3cf05ac7b1672c82b92c43f3d28 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/ .",
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