Bug 2461085

Summary: CVE-2026-41564 perl-CryptX: CryptX: Private key recovery due to predictable pseudo-random number generation after forking [fedora-all]
Product: [Fedora] Fedora Reporter: Alexander B <abushkin>
Component: perl-CryptXAssignee: Xavier Bachelot <xavier>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: xavier
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["d06c248b-fd66-4f16-9a44-c006fd2873e9"]}
Fixed In Version: perl-CryptX-0.088-2.fc43 perl-CryptX-0.088-2.fc42 perl-CryptX-0.088-2.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-05-02 01:51:12 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: 2461076    

Description Alexander B 2026-04-23 09:45:57 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 2026-04-23 13:34:10 UTC
FEDORA-2026-bc5090f99b (perl-CryptX-0.088-2.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-bc5090f99b

Comment 2 Fedora Update System 2026-04-23 13:34:10 UTC
FEDORA-2026-3e1f671a17 (perl-CryptX-0.088-2.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-3e1f671a17

Comment 3 Fedora Update System 2026-04-24 01:44:45 UTC
FEDORA-2026-f533fcc0b6 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-f533fcc0b6`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-f533fcc0b6

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

Comment 4 Fedora Update System 2026-04-24 02:00:20 UTC
FEDORA-2026-bc5090f99b has been pushed to the Fedora 42 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-bc5090f99b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-bc5090f99b

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

Comment 5 Fedora Update System 2026-04-24 02:19:17 UTC
FEDORA-2026-3e1f671a17 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-2026-3e1f671a17`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-3e1f671a17

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

Comment 6 Fedora Update System 2026-05-02 01:51:12 UTC
FEDORA-2026-3e1f671a17 (perl-CryptX-0.088-2.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2026-05-02 01:57:22 UTC
FEDORA-2026-bc5090f99b (perl-CryptX-0.088-2.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-05-02 02:10:45 UTC
FEDORA-2026-f533fcc0b6 (perl-CryptX-0.088-2.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.