DGS (General)takahiro.yamamoto - 0:55 Sunday 03 May 2026 (36851)
Print this reportApplying critical security patchA critical security patch was applied to all Debian workstations except k1ctr15 (IXV). k1ctr15 is now offline and I must enter the mine to recover it. So recovering and applying to k1ctr15 will be done after holidays.
The corresponding patch has not been released yet for Red Hat-based operating systems. So I rebooted gateway and SummaryPages servers with temporary kernel parameters to disable vulnerable kernel functions. After releasing the patch and applying it, these servers will be rebooted again with eliminating temporary solution.
Comments to this report:
takahiro.yamamoto - 17:54 Monday 04 May 2026 (36859)
Print this reportWhen Uchiyama-san entered the mine for the VAC work, he rebooted k1ctr15 at IXV. Then we can access k1ctr15 remotely, so I applied the same security patch and rebooted it. Updates for all workstations (k1ctr0-21, 27, k1mon0-11, and k1naoj02-07) were completed.