Linux · Security advisory · May 3, 2024
ELSA-2024-2456: Security update for 13 packages
ELSA-2024-2456, released May 3, 2024, fixes 3 CVEs across 13 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
| Product | Release | Fixed in |
|---|---|---|
| grub2-common | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-efi-aa64 | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-efi-aa64-cdboot | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-efi-aa64-modules | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-efi-x64 | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-efi-x64-cdboot | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-efi-x64-modules | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-pc | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-pc-modules | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-tools | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-tools-efi | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-tools-extra | ol 9 | 1:2.06-77.0.1.el9 |
| grub2-tools-minimal | ol 9 | 1:2.06-77.0.1.el9 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| 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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