If you're not in the habit of keeping up to date with the latest version of the Linux kernel, now might be a good time to think about doing so. Systems based on versions of the kernel older than 5.0.8 suffer from a severe flaw in the implementation of RDS over TCP. Left unpatched, the flaw could enable an attacker to compromise a system. The National Vulnerability Database entry says: "There is a race condition leading to a use-after-free, related to net namespace cleanup". Red Hat, Ubuntu, Debian and SUSE are all affected by the flaw, and security advisories have… [Continue Reading]
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