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Fedora Update Notification
FEDORA-2026-d5c00a447f
2026-02-05 00:57:20.049144+00:00
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Name        : gnupg2
Product     : Fedora 43
Version     : 2.4.9
Release     : 5.fc43
URL         : https://www.gnupg.org/
Summary     : Utility for secure communication and data storage
Description :
GnuPG is GNU's tool for secure communication and data storage.  It can
be used to encrypt data and to create digital signatures.  It includes
an advanced key management facility and is compliant with the proposed
OpenPGP Internet standard as described in RFC2440 and the S/MIME
standard as described by several RFCs.

GnuPG 2.0 is a newer version of GnuPG with additional support for
S/MIME.  It has a different design philosophy that splits
functionality up into several modules. The S/MIME and smartcard functionality
is provided by the gnupg2-smime package.

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Update Information:

Fix CVE-2026-24882: Stack-based buffer overflow in tpm2daemon allows arbitrary
code execution
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ChangeLog:

* Wed Jan 28 2026 Jakub Jelen <[email protected]> - 2.4.9-5
- Fix CVE-2026-24882: Stack-based buffer overflow in tpm2daemon allows 
arbitrary code execution
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References:

  [ 1 ] Bug #2433665 - CVE-2026-24882 gnupg2: GnuPG: Stack-based buffer 
overflow in tpm2daemon allows arbitrary code execution [fedora-43]
        https://bugzilla.redhat.com/show_bug.cgi?id=2433665
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-d5c00a447f' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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