Bug 2424073 - [Minor Incident] CVE-2025-52881 singularity-ce: container escape and denial of service due to arbitrary write gadgets and procfs write redirects [fedora-43]
Summary: [Minor Incident] CVE-2025-52881 singularity-ce: container escape and denial o...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: singularity-ce
Version: 43
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: David Trudgian
QA Contact:
URL:
Whiteboard: {"flaws": ["41d5df38-b077-4af4-811e-b...
Depends On:
Blocks: CVE-2025-52881
TreeView+ depends on / blocked
 
Reported: 2025-12-19 22:02 UTC by Patrick Del Bello
Modified: 2026-01-02 10:41 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-01-02 10:41:52 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Patrick Del Bello 2025-12-19 22:02:54 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Comment 1 David Trudgian 2026-01-02 10:41:52 UTC 
Not directly affected by runc vuln. Related CVE-2025-64750 was fixed in 4.3.5.
Note You need to log in before you can comment on or make changes to this bug.