[ALSA-2026:1148] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2026-01-26
Description:
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: Bluetooth: hci_event: call disconnect callback before deleting conn (CVE-2023-53673) * kernel: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping (CVE-2025-40154) * kernel: Linux kernel: vsock vulnerability may lead to memory corruption (CVE-2025-40248) * kernel: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE (CVE-2025-40277) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References:
Updated packages listed below:
Architecture Package Checksum
x86_64 kernel-rt-modules-extra-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm 020ce31ee4b7f1422898df51eadf38e02c3d91980fb6ed9acd52cee7a284fab7
x86_64 kernel-rt-debug-core-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm 30dcf544783b37e6c4b76b5bc48f4930b668d6d1ad884a8d59f62a9d8079ecbe
x86_64 kernel-rt-modules-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm 5f71113f150772eb747bc8fd9f096e300b67af0fc6e0fd36e3d3dcb29f7c1245
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm 6506fe3023bb7caaee957d9fd6e27eafec30ba4dc845e9b0d6939710c78c9554
x86_64 kernel-rt-debug-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm 7b27d0b1f88aa471f9ff22cf16bb2ddde0d597896afbfc08d238f515415358b6
x86_64 kernel-rt-debug-devel-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm a843bc3d3fa8616c62961a2ccedd0dd31a0e35a39d301bca884a9e0ecefb284d
x86_64 kernel-rt-debug-modules-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm aeff973a03fe226f6a66574b9c66ff32d2997e652a271fd295927ed8d4803d6c
x86_64 kernel-rt-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm d7a1441c52824ff98055b16982a0300cec1ec48024dfed10f8d29c2f68f68c63
x86_64 kernel-rt-core-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm dc42f2958470f1620ef1bb17d8fb165fc44457abfbac8a83ba9eddb04c18f766
x86_64 kernel-rt-devel-4.18.0-553.97.1.rt7.438.el8_10.x86_64.rpm edcd1315943671039c95730a045ba4defc389354b55d6c229a7e1d6f29ea6c7a
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.