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🛡️ openSUSE-SU-2021:1625-1 — runc (CVE-2021-43784)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Security update for runc

This update for runc fixes the following issues:

Update to runc v1.0.3.

  • CVE-2021-43784: Fixed a potential vulnerability related to the internal usage

of netlink, which is believed to not be exploitable with any released versions of runc (bsc#1193436)

  • Fixed inability to start a container with read-write bind mount of a read-only fuse host mount.
  • Fixed inability to start when read-only /dev in set in spec.
  • Fixed not removing sub-cgroups upon container delete, when rootless cgroup

v2 is used with older systemd.

  • Fixed returning error from GetStats when hugetlb is unsupported (which

causes excessive logging for kubernetes).

This update was imported from the SUSE:SLE-15:Update update project.

Affected software

openSUSE-SU-2021:1625-1 is recorded against 1 package.

  • runc (fixed in 1.0.3-lp152.2.12.1)

Timeline and source

Published on 26 December 2021 and last revised on 4 February 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

lists.opensuse.org (Advisory)
bugzilla.suse.com (Report)
www.suse.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2021-12-26
Updated 2026-08-20
Modified 2026-02-04
Fix URL N/A

Affected Packages

Software From version Fixed in
runc — 1.0.3-lp152.2.12.1

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