Security Update 4.0 861

Important Photon OS Security Update

Summary

Advisory Id : PHSA-2025-4.0-0861

Type : Security

Severity : ['Important', 'Moderate', 'Low']

Issue date : 2025-08-26

Affected Release: 4.0

Details

Updates of ['grub2', 'shim-signed'] packages of Photon OS have been released.

Affected Packages

Important

grub2 - ['CVE-2025-0678', 'CVE-2025-0624', 'CVE-2024-45782', 'CVE-2024-56737']

shim-signed - ['CVE-2022-28737']

Moderate

grub2 - ['CVE-2025-0686', 'CVE-2023-4001', 'CVE-2025-0685', 'CVE-2025-0689', 'CVE-2024-45778', 'CVE-2024-45775', 'CVE-2025-0684', 'CVE-2025-0677', 'CVE-2024-45776', 'CVE-2025-1125', 'CVE-2024-45779', 'CVE-2025-0622', 'CVE-2024-45777', 'CVE-2024-45783', 'CVE-2025-0690', 'CVE-2024-45774', 'CVE-2025-1118', 'CVE-2024-45780', 'CVE-2024-45781']

Low

grub2 - ['CVE-2024-1048']

Solution

Update the affected packages (tdnf update package)

Updated Packages Information

grub2-2.06-14.ph4.x86_64.rpm | size : 1.8M , sha256 : 94a737f15494874ebb10c0cdd289c144770271e38150db509618a2ba6b2a43b7 , build time : Tue, 26 Aug 2025 14:49:12 UTC

grub2-efi-2.06-14.ph4.x86_64.rpm | size : 1000K , sha256 : e8456732f6762031c04de07d9defebc92e045ec93362e343a15c05661650360a , build time : Tue, 26 Aug 2025 14:49:12 UTC

grub2-efi-image-2.06-14.ph4.x86_64.rpm | size : 332K , sha256 : 6929abaa41bdfd3c1f3dd97b8665bf8949c2109d1143b304c9b96dbda05a9a6f , build time : Tue, 26 Aug 2025 14:49:12 UTC

grub2-lang-2.06-14.ph4.x86_64.rpm | size : 772K , sha256 : b897ff31ad6bdaabc97b7452754e365ff6ba1bae1c04aa149aea70247392032e , build time : Tue, 26 Aug 2025 14:49:12 UTC

grub2-pc-2.06-14.ph4.x86_64.rpm | size : 936K , sha256 : bd3b76f3dc148100d48aea671c24ddd8cbb4f28cae108033a322de8bf7dcb3af , build time : Tue, 26 Aug 2025 14:49:12 UTC

shim-signed-15.8-1.ph4.x86_64.rpm | size : 344K , sha256 : baf2d5caff013496f05746e949bddbee5ab8572a3a99d46c36f10b6783c321ac , build time : Tue, 26 Aug 2025 14:49:08 UTC