Security Update 4.0 984

Important Photon OS Security Update

Summary

Advisory Id : PHSA-2026-4.0-0984

Type : Security

Severity : ['Important', 'Moderate']

Issue date : 2026-03-23

Affected Release: 4.0

Details

Updates of ['coredns', 'glibc'] packages of Photon OS have been released.

Affected Packages

Important

coredns - ['CVE-2026-26018']

glibc - ['CVE-2026-0861', 'CVE-2025-15281', 'CVE-2026-0915']

Moderate

glibc - ['CVE-2025-0395', 'CVE-2025-8058']

Solution

Update the affected packages (tdnf update package)

Note: For packages ['glibc'] after updating, a reboot is required for taking effect.

Updated Packages Information

coredns-1.11.1-11.ph4.x86_64.rpm | size : 12M , sha256 : 0291b2094a52c32920faef8fb0e4535be96d8b742910da28c5a13787330bb9bb , build time : Mon, 23 Mar 2026 09:53:14 UTC

glibc-2.32-22.ph4.x86_64.rpm | size : 3.2M , sha256 : 204034e9e588003c7df09e7a3ebbc8265ee38118b2dfed2852468fac9d84b20a , build time : Mon, 23 Mar 2026 09:50:23 UTC

glibc-devel-2.32-22.ph4.x86_64.rpm | size : 1.9M , sha256 : c86b4b52288c5e7bdf77b7ed588ca077f7b1eca4865729fa157d3b189427ebe6 , build time : Mon, 23 Mar 2026 09:50:23 UTC

glibc-i18n-2.32-22.ph4.x86_64.rpm | size : 3.3M , sha256 : 5cf67f94976a269956bddb67f81a71162b3404ae3ccbe842bc2da9f9367166fb , build time : Mon, 23 Mar 2026 09:50:23 UTC

glibc-iconv-2.32-22.ph4.x86_64.rpm | size : 1.6M , sha256 : 18e91aa71ecc054e514f1193a19f45428f2df3b1d91f20c3cbb09f3898eb90e4 , build time : Mon, 23 Mar 2026 09:50:23 UTC

glibc-lang-2.32-22.ph4.x86_64.rpm | size : 724K , sha256 : b9fda76541936b27e3b059ed94755badc4fb58d91be8426066598f5a3090b446 , build time : Mon, 23 Mar 2026 09:50:23 UTC

glibc-nscd-2.32-22.ph4.x86_64.rpm | size : 80K , sha256 : 3f6cc6ab2d0d7f3f4b0c048029135c9d7a0729517430dedaa59c243e6568322b , build time : Mon, 23 Mar 2026 09:50:23 UTC

glibc-tools-2.32-22.ph4.x86_64.rpm | size : 344K , sha256 : c4d352cdada437dd86cad5a796c831820112d3e0d4ee821b3e7e35d468cb3ed3 , build time : Mon, 23 Mar 2026 09:50:23 UTC