-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2024-2b545d3085 2024-04-23 01:14:25.531259 --------------------------------------------------------------------------------
Name : grub2 Product : Fedora 40 Version : 2.06 Release : 121.fc40 URL : http://www.gnu.org/software/grub/ Summary : Bootloader with support for Linux, Multiboot and more Description :
The GRand Unified Bootloader (GRUB) is a highly configurable and customizable bootloader with modular architecture. It supports a rich variety of kernel formats, file systems, computer architectures and hardware devices.
-------------------------------------------------------------------------------- Update Information:
Security fix for CVE-2023-4692 Security fix for CVE-2023-4693 Fri Apr 12 2024 Nicolas Frayer nfrayer@redhat.com - 2.06-121 fs/xfs: Handle non-continuous data blocks in directory extents Related: #2254370 Fri Mar 08 2024 Nicolas Frayer nfrayer@redhat.com - 2.06-120 GRUB2 NTFS driver vulnerabilities (CVE-2023-4692) (CVE-2023-4693) Resolves: #2236613 Resolves: #2241978 Resolves: #2241976 Resolves: #2238343 -------------------------------------------------------------------------------- ChangeLog:
* Fri Apr 12 2024 Nicolas Frayer nfrayer@redhat.com - 2.06-121 - fs/xfs: Handle non-continuous data blocks in directory extents - Related: #2254370 * Fri Mar 8 2024 Nicolas Frayer nfrayer@redhat.com - 2.06-120 - GRUB2 NTFS driver vulnerabilities - (CVE-2023-4692) - (CVE-2023-4693) - Resolves: #2236613 - Resolves: #2241978 - Resolves: #2241976 - Resolves: #2238343 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #2236613 - CVE-2023-4692 grub2: Out-of-bounds write at fs/ntfs.c may lead to unsigned code execution https://bugzilla.redhat.com/show_bug.cgi?id=2236613 [ 2 ] Bug #2238343 - CVE-2023-4693 grub2: out-of-bounds read at fs/ntfs.c https://bugzilla.redhat.com/show_bug.cgi?id=2238343 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2024-2b545d3085' 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
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