Linux · Security advisory · April 30, 2024

ALSA-2024:2456: Security update for 15 packages

ALSA-2024:2456, released April 30, 2024, fixes 3 CVEs across 15 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0054
45th percentile

Priority of the 3 CVEs

Patch now 0 Urgent 0 High 1 Routine 2

Fixed package versions

ProductReleaseFixed in
grub2-commonalmalinux 91:2.06-77.el9.alma.1
grub2-efi-aa64almalinux 91:2.06-77.el9.alma.1
grub2-efi-aa64-cdbootalmalinux 91:2.06-77.el9.alma.1
grub2-efi-aa64-modulesalmalinux 91:2.06-77.el9.alma.1
grub2-efi-x64almalinux 91:2.06-77.el9.alma.1
grub2-efi-x64-cdbootalmalinux 91:2.06-77.el9.alma.1
grub2-efi-x64-modulesalmalinux 91:2.06-77.el9.alma.1
grub2-pcalmalinux 91:2.06-77.el9.alma.1
grub2-pc-modulesalmalinux 91:2.06-77.el9.alma.1
grub2-ppc64lealmalinux 91:2.06-77.el9.alma.1
grub2-ppc64le-modulesalmalinux 91:2.06-77.el9.alma.1
grub2-toolsalmalinux 91:2.06-77.el9.alma.1
grub2-tools-efialmalinux 91:2.06-77.el9.alma.1
grub2-tools-extraalmalinux 91:2.06-77.el9.alma.1
grub2-tools-minimalalmalinux 91:2.06-77.el9.alma.1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2023-4692 grub-efi-amd64-bin: An out-of-bounds write flaw was found in grub2's NTFS filesystem driver.This issue may allow an attacker to present a... 7.8 0.0054 None reported
Routine CVE-2023-4693 grub-efi-amd64-signed: An out-of-bounds read flaw was found on grub2's NTFS filesystem driver.This issue may allow a physically present atta... 5.3 0.0049 None reported
Routine CVE-2024-1048 grub2-common: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... 3.3 0.0027 None reported
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