Security Update 4.0 1036

Important Photon OS Security Update

Summary

Advisory Id : PHSA-2026-4.0-1036

Type : Security

Severity : ['Important', 'Moderate']

Issue date : 2026-06-17

Affected Release: 4.0

Details

Updates of ['dotnet-runtime', 'nginx', 'wireshark'] packages of Photon OS have been released.

Affected Packages

Important

dotnet-runtime - ['CVE-2026-32177', 'CVE-2026-35433', 'CVE-2026-42899']

nginx - ['CVE-2026-9256', 'CVE-2026-42945']

wireshark - ['CVE-2026-6868', 'CVE-2026-7375', 'CVE-2026-5657', 'CVE-2026-5654']

Moderate

wireshark - ['CVE-2026-6870', 'CVE-2026-6867', 'CVE-2026-6523', 'CVE-2026-6524', 'CVE-2026-5401', 'CVE-2026-6526', 'CVE-2026-6533', 'CVE-2026-6522', 'CVE-2026-6521', 'CVE-2026-6530']

Solution

Update the affected packages (tdnf update package)

Updated Packages Information

dotnet-runtime-8.0.28-1.ph4.x86_64.rpm | size : 25M , sha256 : d33c7e740a6278a2a17c5242d98530292493ec03cc550f7a85dc91bfba7ec697 , build time : Wed, 17 Jun 2026 14:51:04 UTC

nginx-1.26.3-3.ph4.x86_64.rpm | size : 744K , sha256 : 3e3565a0ad732449a634d6bfc4a7ecfc69542d1a1e5bf02b65fb5becaf0774d6 , build time : Wed, 17 Jun 2026 14:51:07 UTC

wireshark-4.4.16-1.ph4.x86_64.rpm | size : 29M , sha256 : b22ed833f857d11134283a626f0ef064f01b46d852cb5882084865d877a64c05 , build time : Wed, 17 Jun 2026 14:51:07 UTC

wireshark-devel-4.4.16-1.ph4.x86_64.rpm | size : 116K , sha256 : 2e1cc42ab4acb62bd8ced0fc427877ba067bfcbd80a0a252be5c84b86fb254f4 , build time : Wed, 17 Jun 2026 14:51:07 UTC