Bug 2387834

Summary:	CVE-2025-55159 bign-handheld-thumbnailer: Slab: Out-of-bounds Memory Access Vulnerability [fedora-41]
Product:	[Fedora] Fedora	Reporter:	Avinash Hanwate <ahanwate>
Component:	bign-handheld-thumbnailer	Assignee:	Mateus Rodrigues Costa <mateusrodcosta>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	41	CC:	aradchen, decathorpe, mateusrodcosta
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["d0780d21-3759-4f43-aa32-d81058a5de6b"]}
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2025-08-13 14:36:37 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2387745

Description Avinash Hanwate 2025-08-12 14:34:16 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 Fabio Valentini 2025-08-13 14:36:37 UTC

I have investigated all usages of the `slab` crate in Fedora, and none of the packages we ship use the API affected by this issue (`Slab::get_disjoint_mut`), so there is nothing to be done here.