Bug 2461782 - CVE-2026-41989 libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext [fedora-all]
Summary: CVE-2026-41989 libgcrypt: Libgcrypt: Denial of Service and buffer overflow vi...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: libgcrypt
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Jakub Jelen
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["60a9251f-80a1-4024-812c-9...
Depends On:
Blocks: CVE-2026-41989
TreeView+ depends on / blocked
 
Reported: 2026-04-25 11:11 UTC by Vipul Nair
Modified: 2026-04-30 01:20 UTC (History)
3 users (show)

Fixed In Version: libgcrypt-1.12.2-1.fc44 libgcrypt-1.11.1-4.fc43
Clone Of:
Environment:
Last Closed: 2026-04-30 00:53:59 UTC
Type: ---
Embargoed:
fedora-admin-xmlrpc: mirror+


Attachments (Terms of Use)

Description Vipul Nair 2026-04-25 11:11:29 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 2026-04-27 08:34:44 UTC
FEDORA-2026-9a79c58afd (libgcrypt-1.12.2-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9a79c58afd

Comment 2 Fedora Update System 2026-04-27 09:44:50 UTC
FEDORA-2026-8409145c11 (libgcrypt-1.11.1-4.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-8409145c11

Comment 3 Fedora Update System 2026-04-28 02:11:05 UTC
FEDORA-2026-9a79c58afd has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-9a79c58afd`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9a79c58afd

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-04-28 02:52:19 UTC
FEDORA-2026-8409145c11 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-8409145c11`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-8409145c11

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-04-30 00:53:59 UTC
FEDORA-2026-9a79c58afd (libgcrypt-1.12.2-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-04-30 01:20:51 UTC
FEDORA-2026-8409145c11 (libgcrypt-1.11.1-4.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


Note You need to log in before you can comment on or make changes to this bug.