/srv/irclogs.ubuntu.com/2026/07/21/#ubuntu-security.txt

blahdeblahmdeslaur: Thanks for the reply.  Makes sense, but would the same change have been applied to jammy & noble?  They're working fine.00:46
blahdeblahThis build is running under Amazon Linux 2 on AWS, using kernel-4.14.355-284.740.amzn2.x86_64 and docker-25.0.16-1.amzn2.0.3.x86_64.  I can't see how the seccomp profile would be different for different containers running on the same host.00:46
blahdeblahAnyway, I've got an upgrade to AL2023 (which brings a much newer kernel) in the pipeline so I'll give it another try on that soon.00:47
mdeslaurhrm, that's a good question...the other possibility is that the tar update is using glibc's openat2 on resolute since it is available in resolute's glibc version, and it doesn't have a fallback if the kernel doesn't support it, where noble and jammy are calling openat2 directly with a fallback if the kernel doesn't support it00:59
blahdeblahI don't follow that stuff closely enough to know when openat2 was added to the kernel, but 4.14 is a pretty crusty kernel, so I'll try to fast track this upgrade.01:47
=== chris14_ is now known as chris14
=== TheMaster is now known as Unit193

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