Bug 2457080 - CVE-2026-39892 pypy: Cryptography: Buffer overflow via non-contiguous buffer in API [fedora-all]
Summary: CVE-2026-39892 pypy: Cryptography: Buffer overflow via non-contiguous buffer ...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: pypy
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Python Maintainers
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["88f7c9a6-1ea6-40ae-8620-9...
Depends On:
Blocks: CVE-2026-39892
TreeView+ depends on / blocked
 
Reported: 2026-04-09 21:49 UTC by Jon Moroney
Modified: 2026-09-23 03:18 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-04-11 22:10:12 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Jon Moroney 2026-04-09 21:49:55 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.
Comment 1 Charalampos Stratakis 2026-04-11 22:10:12 UTC 
This is not exploitable as pypy bundles an old cryptography version and this vulnerability affects the rust code base.
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