Description
tcmu-runner daemon version 0.9.0 to 1.2.0 is vulnerable to invalid memory references in the handler_glfs.so handler resulting in denial of service
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Gluster Storage 3 | libtcmu +2 | 1.2.0-16.el7rhgs | RHSA-2017:3277 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP2 | tcmu-runner | 1.0.4-3.3.10 | SUSE-SU-2017:2601-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP2 | tcmu-runner | 1.0.4-3.3.10 | SUSE-SU-2017:2601-1 |
Advisories 2
- RHSA-2017:3277 Red Hat Security Advisory: tcmu-runner security update Red Hat Security Advisories (RHSA) · May 13, 2026
- SUSE-SU-2017:2601-1 Security update for tcmu-runner SUSE / openSUSE Security Updates · Feb 4, 2026