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Debian · Security advisory · July 20, 2023
Debian · Security advisory · July 20, 2023DEBIAN-CVE-2022-28736: grub2 security update
DEBIAN-CVE-2022-28736, released July 20, 2023, fixes 1 CVE in grub2 (version 2.06-3). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.0029
21st percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| grub2 | Debian 12.15 (bookworm) | 2.06-3 |
| grub2 | Debian 13.5 (trixie) | 2.06-3 |
| grub2 | Debian 14 | 2.06-3 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2022-28736 | grub-efi-arm64: There's a use-after-free vulnerability in grub_cmd_chainloader() function; The chainloader command is used to boot up... | 8.1 | 0.0029 | None reported |
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