Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.
All systems are operational
Scheduled Maintenance
Matomo 5.10.0

We will update Matomo to version 5.10.0.

Start maintenance window: 11/05/2026 23:00
Stop maintenance window: 12/05/2026 02:00

Sentry 26.4.2

We will update Sentry to version 26.4.2.

Start maintenance window: 11/05/2026 23:00
Stop maintenance window: 12/05/2026 02:00

Cluster Maintenance

We will update soft- and firmware throughout our cluster. During the update, a higher disk i/o latency is to be expected.

Start maintenance window: 11/05/2026 23:00
Stop maintenance window: 12/05/2026 02:00

LimeSurvey 6.17.1+260427

We will update LimeSurvey to version 6.17.1+260427.

Reference: #90

Start maintenance window: 11/05/2026 23:00
Stop maintenance window: 12/05/2026 02:00

Past Incidents

Friday 8th May 2026

Managed Server 8/9/10: Dirty Frag Kernel Vulnerability

The Dirty Frag vulnerability can obtain root privileges on major Linux distributions by chaining the xfrm-ESP Page-Cache Write vulnerability and the RxRPC Page-Cache Write vulnerability.

  • As of now, patched kernel versions are not released yet
  • To mitigate this issue at this time, we implemented a workaround on the affected systems

We will test and install the required patches as soon as they're released by Debian. We will announce this as usual as soon as the update is ready.

Thursday 7th May 2026

No incidents reported

Wednesday 6th May 2026

Managed Server 10: Debian Updates, scheduled 1 day ago

We will update the following packages to the latest version:

  • apache2-bin/stable-security 2.4.67-1~deb13u2 amd64 [upgradable from: 2.4.66-1~deb13u2]
  • apache2-data/stable-security 2.4.67-1~deb13u2 all [upgradable from: 2.4.66-1~deb13u2]
  • apache2-utils/stable-security 2.4.67-1~deb13u2 amd64 [upgradable from: 2.4.66-1~deb13u2]
  • apache2/stable-security 2.4.67-1~deb13u2 amd64 [upgradable from: 2.4.66-1~deb13u2]

Start maintenance window: 06/05/2026 23:00
Stop maintenance window: 07/05/2026 02:00

Managed Server 9: Debian Updates, scheduled 1 day ago

We will update the following packages to the latest version:

  • apache2-bin/oldstable-security 2.4.67-1~deb12u2 amd64 [upgradable from: 2.4.66-1~deb12u1]
  • apache2-data/oldstable-security 2.4.67-1~deb12u2 all [upgradable from: 2.4.66-1~deb12u1]
  • apache2-utils/oldstable-security 2.4.67-1~deb12u2 amd64 [upgradable from: 2.4.66-1~deb12u1]
  • apache2/oldstable-security 2.4.67-1~deb12u2 amd64 [upgradable from: 2.4.66-1~deb12u1]

Start maintenance window: 06/05/2026 23:00
Stop maintenance window: 07/05/2026 02:00

Tuesday 5th May 2026

No incidents reported

Monday 4th May 2026

Managed Server 10: Debian Updates, scheduled 3 days ago

We will update the following packages to the latest version:

  • imagemagick-7-common/stable-security 8:7.1.1.43+dfsg1-1+deb13u8 all [upgradable from: 8:7.1.1.43+dfsg1-1+deb13u7]
  • libmagickcore-7.q16-10-extra/stable-security 8:7.1.1.43+dfsg1-1+deb13u8 amd64 [upgradable from: 8:7.1.1.43+dfsg1-1+deb13u7]
  • libmagickcore-7.q16-10/stable-security 8:7.1.1.43+dfsg1-1+deb13u8 amd64 [upgradable from: 8:7.1.1.43+dfsg1-1+deb13u7]
  • libmagickwand-7.q16-10/stable-security 8:7.1.1.43+dfsg1-1+deb13u8 amd64 [upgradable from: 8:7.1.1.43+dfsg1-1+deb13u7]

Start maintenance window: 04/05/2026 23:00
Stop maintenance window: 05/05/2026 02:00

Managed Server 9: Debian Updates, scheduled 3 days ago

We will update the following packages to the latest version:

  • chromium-common/oldstable-security 147.0.7727.137-1~deb12u1 amd64 [upgradable from: 147.0.7727.116-1~deb12u1]
  • chromium/oldstable-security 147.0.7727.137-1~deb12u1 amd64 [upgradable from: 147.0.7727.116-1~deb12u1]
  • chromium-sandbox/oldstable-security 147.0.7727.137-1~deb12u1 amd64 [upgradable from: 147.0.7727.116-1~deb12u1]
  • docker-ce/bookworm 5:29.4.2-2~debian.12~bookworm amd64 [upgradable from: 5:29.4.1-1~debian.12~bookworm]
  • docker-ce-cli/bookworm 5:29.4.2-2~debian.12~bookworm amd64 [upgradable from: 5:29.4.1-1~debian.12~bookworm]
  • docker-ce-rootless-extras/bookworm 5:29.4.2-2~debian.12~bookworm amd64 [upgradable from: 5:29.4.1-1~debian.12~bookworm]
  • imagemagick-6-common/oldstable-security 8:6.9.11.60+dfsg-1.6+deb12u9 all [upgradable from: 8:6.9.11.60+dfsg-1.6+deb12u8]
  • imagemagick-6.q16/oldstable-security 8:6.9.11.60+dfsg-1.6+deb12u9 amd64 [upgradable from: 8:6.9.11.60+dfsg-1.6+deb12u8]
  • imagemagick/oldstable-security 8:6.9.11.60+dfsg-1.6+deb12u9 amd64 [upgradable from: 8:6.9.11.60+dfsg-1.6+deb12u8]
  • libmagickcore-6.q16-6-extra/oldstable-security 8:6.9.11.60+dfsg-1.6+deb12u9 amd64 [upgradable from: 8:6.9.11.60+dfsg-1.6+deb12u8]
  • libmagickcore-6.q16-6/oldstable-security 8:6.9.11.60+dfsg-1.6+deb12u9 amd64 [upgradable from: 8:6.9.11.60+dfsg-1.6+deb12u8]
  • libmagickwand-6.q16-6/oldstable-security 8:6.9.11.60+dfsg-1.6+deb12u9 amd64 [upgradable from: 8:6.9.11.60+dfsg-1.6+deb12u8]

Start maintenance window: 04/05/2026 23:00
Stop maintenance window: 05/05/2026 02:00

Managed Server 8: Debian Updates, scheduled 3 days ago

We will update the following packages to the latest version:

  • docker-ce/bullseye 5:29.4.2-2~debian.11~bullseye amd64 [upgradable from: 5:29.4.1-1~debian.11~bullseye]
  • docker-ce-cli/bullseye 5:29.4.2-2~debian.11~bullseye amd64 [upgradable from: 5:29.4.1-1~debian.11~bullseye]
  • docker-ce-rootless-extras/bullseye 5:29.4.2-2~debian.11~bullseye amd64 [upgradable from: 5:29.4.1-1~debian.11~bullseye]
  • hyperv-daemons/oldoldstable-security 5.10.251-3 amd64 [upgradable from: 5.10.251-1]
  • imagemagick-6-common/oldoldstable-security 8:6.9.11.60+dfsg-1.3+deb11u12 all [upgradable from: 8:6.9.11.60+dfsg-1.3+deb11u11]
  • libmagickcore-6.q16-6-extra/oldoldstable-security 8:6.9.11.60+dfsg-1.3+deb11u12 amd64 [upgradable from: 8:6.9.11.60+dfsg-1.3+deb11u11]
  • libmagickcore-6.q16-6/oldoldstable-security 8:6.9.11.60+dfsg-1.3+deb11u12 amd64 [upgradable from: 8:6.9.11.60+dfsg-1.3+deb11u11]
  • libmagickwand-6.q16-6/oldoldstable-security 8:6.9.11.60+dfsg-1.3+deb11u12 amd64 [upgradable from: 8:6.9.11.60+dfsg-1.3+deb11u11]

Start maintenance window: 04/05/2026 23:00
Stop maintenance window: 05/05/2026 02:00

Kibana 8.19.15, scheduled 3 days ago

We will update Kibana to version 8.19.15.

Start maintenance window: 04/05/2026 23:00
Stop maintenance window: 05/05/2026 01:00

Elasticsearch 8.19.15, scheduled 3 days ago

We will update Elasticsearch to version 8.19.15.

Start maintenance window: 04/05/2026 23:00
Stop maintenance window: 05/05/2026 01:00

Bugsink 2.1.3, scheduled 3 days ago

We will update Bugsink to version 2.1.3.

Reference: #28

Start maintenance window: 04/05/2026 23:00
Stop maintenance window: 05/05/2026 02:00

Update GitLab Runner v18.11.2, scheduled 3 days ago

We will update GitLab Runner to version 18.11.2.

Reference: #105

Start maintenance window: 04/05/2026 23:00
Stop maintenance window: 05/05/2026 02:00

Sunday 3rd May 2026

No incidents reported

Saturday 2nd May 2026

Managed Server 9: Debian Updates, scheduled 5 days ago

We will update the following packages to the latest version:

  • linux-compiler-gcc-12-x86=6.1.170-1
  • linux-headers-amd64=6.1.170-1
  • linux-image-amd64=6.1.170-1
  • linux-kbuild-6.1=6.1.170-1
  • linux-libc-dev=6.1.170-1

This update addresses the Copy Fail-vulnerability that has been in the media since Thursday.

Note: A quick fix has already been in place for Managed Server versions 8, 9 and 10 since Thursday.

Start maintenance window: 02/05/2026 23:00
Stop maintenance window: 03/05/2026 02:00

Managed Server 8: Debian Updates, scheduled 5 days ago

We will update the following packages to the latest version:

  • linux-image-amd64=5.10.251-3
  • linux-libc-dev=5.10.251-3

This update addresses the Copy Fail-vulnerability that has been in the media since Thursday.

Note: A quick fix has already been in place for Managed Server versions 8, 9 and 10 since Thursday.

Start maintenance window: 02/05/2026 23:00
Stop maintenance window: 03/05/2026 02:00