Bug 2451573 - CVE-2026-3591 bind9-next: BIND: Unauthorized access due to use-after-return vulnerability in DNS query handling [fedora-all]
Summary: CVE-2026-3591 bind9-next: BIND: Unauthorized access due to use-after-return v...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: bind9-next
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Petr Menšík
QA Contact:
URL:
Whiteboard: {"flaws": ["fbd67fcb-8d4d-4135-a4fd-a...
Depends On:
Blocks: CVE-2026-3591
TreeView+ depends on / blocked
 
Reported: 2026-03-26 00:44 UTC by Anten Skrabec
Modified: 2026-04-03 17:03 UTC (History)
3 users (show)

Fixed In Version: bind9-next-9.21.20-1.fc43 bind9-next-9.21.20-1.fc42
Clone Of:
Environment:
Last Closed: 2026-04-03 00:51:25 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Anten Skrabec 2026-03-26 00:44:03 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 Fedora Update System 2026-03-26 09:31:42 UTC 
FEDORA-2026-bcc66a29da (bind9-next-9.21.20-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-bcc66a29da
Comment 2 Fedora Update System 2026-03-26 09:32:06 UTC 
FEDORA-2026-a6efefa854 (bind9-next-9.21.20-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-a6efefa854
Comment 3 Fedora Update System 2026-03-26 09:32:24 UTC 
FEDORA-2026-01c20fe8ca (bind9-next-9.21.20-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-01c20fe8ca
Comment 4 Fedora Update System 2026-04-03 00:51:25 UTC 
FEDORA-2026-a6efefa854 (bind9-next-9.21.20-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 5 Fedora Update System 2026-04-03 17:03:36 UTC 
FEDORA-2026-bcc66a29da (bind9-next-9.21.20-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.
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