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A comment on Linux kernel use-after-free in Netfilter, local privilege escalation. Parent comment

Re:Linux kernel use-after-free in Netfilter, local privilege... by chasil on Tuesday May 09, 2023 @11:49PM (#35883443)
You have a few options for dealing with problems like this.

You can "apt update; apt upgrade" then reboot when a new kernel is available.

Oracle has also offered Ksplice for free on Ubuntu for many years, and I'm sure that patch will be available promptly.

https://ksplice.oracle.com/try/desktop

Otherwise, Kernelcare is available for a fee. I think Canonical also has paid kernel patches.

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Re:Linux kernel use-after-free in Netfilter, local privilege... by withinboredom on Wednesday May 10, 2023 @08:41AM (#35886478)
There is Ubuntu Pro which is free for up to five servers/desktops, after that, it requires a paid subscription.
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