Advisory Id : PHSA-2026-4.0-1008

Type : Security

Severity : ['Important', 'Moderate']

Issue date : 2026-05-01

Affected Release: 4.0

Updates of ['linux', 'python3-pip', 'cups'] packages of Photon OS have been released.

linux - ['CVE-2026-43033', 'CVE-2026-31431', 'CVE-2026-43078', 'CVE-2026-31787', 'CVE-2026-31786']

python3-pip - ['CVE-2025-66418', 'CVE-2026-21441', 'CVE-2025-66471']

cups - ['CVE-2026-34980', 'CVE-2026-34990']

linux - ['CVE-2026-46028', 'CVE-2026-43077']

cups - ['CVE-2026-34978', 'CVE-2026-27447', 'CVE-2026-39316', 'CVE-2026-41079', 'CVE-2026-34979', 'CVE-2026-39314']

Update the affected packages (tdnf update package)

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

linux-5.10.254-1.ph4.x86_64.rpm | size : 32M , sha256 : 4d9a416576b7b586d752e1bf2286ac9b935b3a9c40d69a0d4740394842c3d23b , build time : Fri, 01 May 2026 15:49:10 UTC

linux-devel-5.10.254-1.ph4.x86_64.rpm | size : 12M , sha256 : 520c3c5b019c1d49b5195e52f4b98e9c65ac6394b5f5fb17177efbd9a0a45b9d , build time : Fri, 01 May 2026 14:56:28 UTC

linux-docs-5.10.254-1.ph4.x86_64.rpm | size : 7.9M , sha256 : 75406e845898b6052c4a8f55f4ca122c8bbacbac9c280b70085d4196d6a4d6e8 , build time : Fri, 01 May 2026 14:56:28 UTC

linux-drivers-gpu-5.10.254-1.ph4.x86_64.rpm | size : 3.8M , sha256 : e2da266346a8e38f58065015a78e2060d85b1927a7c9eb9d687f812c076f25e2 , build time : Fri, 01 May 2026 14:56:28 UTC

linux-drivers-intel-sgx-5.10.254-1.ph4.x86_64.rpm | size : 76K , sha256 : ce7ef57dc85afb6dcdb400d104dbf917d1292e906066ac4eeb634beaec64a2c5 , build time : Fri, 01 May 2026 14:56:28 UTC

linux-drivers-sound-5.10.254-1.ph4.x86_64.rpm | size : 680K , sha256 : 8b0a394b48b3efa307055326805d843741a832ddd50228efb10ad2ecf243bf49 , build time : Fri, 01 May 2026 14:56:28 UTC

linux-esx-5.10.254-1.ph4.x86_64.rpm | size : 14M , sha256 : fadb533c48541e7245ebf181e9f3aa47a340f73b1f0ab3af3809dfd4a74020c4 , build time : Fri, 01 May 2026 15:48:12 UTC

linux-esx-devel-5.10.254-1.ph4.x86_64.rpm | size : 11M , sha256 : 9fabf93a9cd35c3fed2d7007f390bdcb0367c4b99f4b9f04279b0d1032ebc9cc , build time : Fri, 01 May 2026 14:56:27 UTC

linux-esx-docs-5.10.254-1.ph4.x86_64.rpm | size : 7.9M , sha256 : ca6c76e8a3e94a133b3869356e85390e55642e7944108e60b4225d62f1feee1b , build time : Fri, 01 May 2026 14:56:27 UTC

linux-oprofile-5.10.254-1.ph4.x86_64.rpm | size : 84K , sha256 : 1b2b775c0b3b37849b90dab07fd7f9c8c9b5ca13ebd0d8e88ec18d3d64f6014a , build time : Fri, 01 May 2026 14:56:28 UTC

linux-python3-perf-5.10.254-1.ph4.x86_64.rpm | size : 192K , sha256 : 639b0253ab612ee83e77d419fc991e91d192b485f115af9bf89812400b80c082 , build time : Fri, 01 May 2026 14:56:28 UTC

linux-secure-5.10.254-1.ph4.x86_64.rpm | size : 26M , sha256 : 2fd6b4543b3b346d32202ec053d693d0a8cb60f5ca80c4c1d2b1cc4a4ec56f26 , build time : Fri, 01 May 2026 15:49:05 UTC

linux-secure-devel-5.10.254-1.ph4.x86_64.rpm | size : 12M , sha256 : d3d377887d96207004e893a1d719b3aef9ce21d63bdd50bb46c2dfddc906078c , build time : Fri, 01 May 2026 14:56:27 UTC

linux-secure-docs-5.10.254-1.ph4.x86_64.rpm | size : 7.9M , sha256 : 36f948167aa6fd7d2c5acb390ceda2daffcbddb7dba6abe2d9c259564cd5d25a , build time : Fri, 01 May 2026 14:56:27 UTC

linux-tools-5.10.254-1.ph4.x86_64.rpm | size : 1.7M , sha256 : 212bc1da5db486993adc7ab0a9a6835ae04441028723c3b79637b52dd4d2ffd2 , build time : Fri, 01 May 2026 14:56:28 UTC

python3-pip-23.3.2-6.ph4.noarch.rpm | size : 2.4M , sha256 : d077ba0d4cd3e394ddd7d919a38c61f1c33f1e41b2b50863d2078a2a20708bc5 , build time : Fri, 01 May 2026 14:56:22 UTC

python3-pip-wheel-23.3.2-6.ph4.noarch.rpm | size : 2.0M , sha256 : 6bbfde2a267aee6472ad40dfd840764f4bd915dbc087618fd1e4bc56a2a0d5d0 , build time : Fri, 01 May 2026 14:56:22 UTC

cups-2.4.18-1.ph4.x86_64.rpm | size : 5.4M , sha256 : ab9a82f57c3a3b5f1717df75f0cf10712c21fa11255dedc69650acdc6d7fbe3f , build time : Fri, 01 May 2026 14:49:18 UTC

cups-devel-2.4.18-1.ph4.x86_64.rpm | size : 48K , sha256 : 3b31a798391fe51d205dd026ab9b0f18e3627ea10bdd8b72b4aa0eccc96d89d7 , build time : Fri, 01 May 2026 14:49:18 UTC