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CVE-2024-45783

Grub2: fs/hfs+: refcount can be decremented twice

CVSS 4.4 MEDIUMEPSS 0.2%CWE-911
A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't properly set an ERRNO value. This issue may lead to a NULL pointer access.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Productos afectados
grub2Red Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat OpenShift Container Platform 4

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Referencias
https://access.redhat.com/errata/RHSA-2025:6990https://access.redhat.com/security/cve/CVE-2024-45783https://bugzilla.redhat.com/show_bug.cgi?id=2345863