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Hash: SHA512
Format: 1.8
Date: Thu, 05 Nov 2026 12:17:08 +0000
Source: grub2
Architecture: source
Version: 2.12-9+deb13u3
Distribution: trixie
Urgency: medium
Maintainer: GRUB Maintainers <pkg-grub-devel@alioth-lists.debian.net>
Changed-By: Steve McIntyre <93sam@debian.org>
Changes:
grub2 (2.12-9+deb13u3) trixie; urgency=medium
.
[ Fabian Grünbichler ]
* Patches for November 2025 CVEs
+ CVE-2025-54770: a use-after-free issue in the network module's
VLAN handling code that can be used to trigger a denial of
service
+ CVE-2025-54771: a use-after-free issue when closing a file which
can be used to trigger at least a denial of service
+ CVE-2025-61661: mishandling of string conversion when reading data from a
(malicious) USB device, which can be used to trigger at least a denial of
service
+ CVE-2025-61662: a use-after-free issue in the gettext module,
which can be used to trigger at least a denial of service
+ CVE-2025-61663/CVE-2025-61664: two use-after-free issues when
unloading the `normal` module, which can be used to trigger at
least a denial of service
+ Bump SBAT to grub,6 to match.
* Patches for September 2026 CVE
+ CVE-2026-97876: serial MMIO secure boot bypass
+ Bump SBAT to grub,7 to match.
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