Security Update 4.0 998

Critical Photon OS Security Update

Summary

Advisory Id : PHSA-2026-4.0-0998

Type : Security

Severity : ['Critical', 'Important']

Issue date : 2026-04-17

Affected Release: 4.0

Details

Updates of ['systemd', 'linux'] packages of Photon OS have been released.

Affected Packages

Critical

linux - ['CVE-2026-31392', 'CVE-2026-31405']

Important

systemd - ['CVE-2026-29111']

Solution

Update the affected packages (tdnf update package)

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

Updated Packages Information

systemd-247.13-19.ph4.x86_64.rpm | size : 3.6M , sha256 : 023f60b334a90fcf11dbf9acafc099eda99fbe48de516d56c97976f0359ab666 , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-container-247.13-19.ph4.x86_64.rpm | size : 216K , sha256 : dc6dbc306590858eefe462c25cf6da4d367c1997632a09a20c6545b8d8130a34 , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-devel-247.13-19.ph4.x86_64.rpm | size : 48K , sha256 : b436a58a630b3c969681ee03afec0270b0544a58745745790ac27c73a8b22535 , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-journal-remote-247.13-19.ph4.x86_64.rpm | size : 72K , sha256 : 5bcead3d7769fff2e946f817fc3f715002e3910be3fd8bf0b99f28a51d325d3d , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-lang-247.13-19.ph4.x86_64.rpm | size : 100K , sha256 : b1207d78a9fecd091041dcd1fcfe8a3101f235677744bed20fd33af86991cf1f , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-libs-247.13-19.ph4.x86_64.rpm | size : 548K , sha256 : 6edf0584c17cae645b6e386766208dbf9c42e146baf58b81dc84117e8ebdd91e , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-pam-247.13-19.ph4.x86_64.rpm | size : 208K , sha256 : 7781f487d79da51c04ecab06e4f56ee5644812265e4ad9a5b03895960f86b534 , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-rpm-macros-247.13-19.ph4.noarch.rpm | size : 24K , sha256 : 5772694f6da6355b62c548312a44953f36d5680d80504fde6a73b4173b95be8b , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-tests-247.13-19.ph4.x86_64.rpm | size : 4.0M , sha256 : b18ca53f81d86078a1041a942f31a30e1c2c2da919f07c0753e84baa569d556e , build time : Thu, 16 Apr 2026 22:17:46 UTC

systemd-udev-247.13-19.ph4.x86_64.rpm | size : 1.3M , sha256 : d651c67ea60e109a90cf5e85916f9342e0410378f8a7c1d38c1236eb158ee76e , build time : Thu, 16 Apr 2026 22:17:46 UTC

linux-5.10.252-5.ph4.x86_64.rpm | size : 32M , sha256 : 689a53c37469ec0ef3c8a7aeaef2db626a75ef6707f7907cf146fd1fceb21e8b , build time : Thu, 16 Apr 2026 23:12:43 UTC

linux-devel-5.10.252-5.ph4.x86_64.rpm | size : 12M , sha256 : d1624b153756a17d6bc9f7c523709702638e796698422e4a9d0dd8da870400fe , build time : Thu, 16 Apr 2026 22:25:24 UTC

linux-docs-5.10.252-5.ph4.x86_64.rpm | size : 7.9M , sha256 : 1b74315882a3196765cdd0cc60323fa65aa5f6df8fa82e5e6d59cf581a26cb7a , build time : Thu, 16 Apr 2026 22:25:24 UTC

linux-drivers-gpu-5.10.252-5.ph4.x86_64.rpm | size : 3.8M , sha256 : 7c974ab1f3f5fc152a96816375f34baab8ea3859fb963dc17631e09cd07ca18c , build time : Thu, 16 Apr 2026 22:25:24 UTC

linux-drivers-intel-sgx-5.10.252-5.ph4.x86_64.rpm | size : 76K , sha256 : 5d94cf7726abea06cc7289a4a057b5980e969f7dad1045394f23efc7257e9805 , build time : Thu, 16 Apr 2026 22:25:24 UTC

linux-drivers-sound-5.10.252-5.ph4.x86_64.rpm | size : 680K , sha256 : e8c0f2ead57a1f4c09bd1d1d31b905062868ee03ed3bb8d8ab138686da3637a5 , build time : Thu, 16 Apr 2026 22:25:24 UTC

linux-esx-5.10.252-5.ph4.x86_64.rpm | size : 14M , sha256 : 86a45a15245a230600d43b2afbd96d1ed56385808abdf95cafec9f8c39108ec3 , build time : Thu, 16 Apr 2026 23:10:00 UTC

linux-esx-devel-5.10.252-5.ph4.x86_64.rpm | size : 11M , sha256 : c55210862f7767914cd22af945c518eb64cd86c3811aa35802015b1da2176fe1 , build time : Thu, 16 Apr 2026 22:17:34 UTC

linux-esx-docs-5.10.252-5.ph4.x86_64.rpm | size : 7.9M , sha256 : f55ef3e0816a9f91793677011651a4a349467cdd4e7db1b56c45bf93a78695bb , build time : Thu, 16 Apr 2026 22:17:34 UTC

linux-oprofile-5.10.252-5.ph4.x86_64.rpm | size : 84K , sha256 : b8943f91828e2a2ff0300810ff32bc954bce0203c945b46300c3e12fae457830 , build time : Thu, 16 Apr 2026 22:25:24 UTC

linux-python3-perf-5.10.252-5.ph4.x86_64.rpm | size : 188K , sha256 : 64c0fd79bce8bf922733a03299deef2697d078f319e99249d81c9cb18a50c21a , build time : Thu, 16 Apr 2026 22:25:24 UTC

linux-secure-5.10.252-5.ph4.x86_64.rpm | size : 26M , sha256 : bc3297a05ac79580c66a6ea5af3d570354305bfb5607d53b34b540b337054aae , build time : Thu, 16 Apr 2026 23:10:27 UTC

linux-secure-devel-5.10.252-5.ph4.x86_64.rpm | size : 12M , sha256 : e95a6cf333cfb41dc11eacd1809782c0247c51665ba7945789c8440ff75b81ad , build time : Thu, 16 Apr 2026 22:17:33 UTC

linux-secure-docs-5.10.252-5.ph4.x86_64.rpm | size : 7.9M , sha256 : 39dad20919b15315d0c005a39848be6a31837c6c111d83e15a409c1c1187d481 , build time : Thu, 16 Apr 2026 22:17:33 UTC

linux-tools-5.10.252-5.ph4.x86_64.rpm | size : 1.7M , sha256 : 9ec359ce0a3b8ada4a623349ebff189cd5515f607bfa3a2bce4a9eedbfe24915 , build time : Thu, 16 Apr 2026 22:25:24 UTC