[ALSA-2026:23259] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2026-06-05
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: Linux kernel: smb: client: reject userspace cifs.spnego descriptions (CVE-2026-46243) 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.
Updated packages listed below:
Architecture Package Checksum
x86_64 kernel-rt-debug-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm 13488abc8e5546f5c78c65ae18be1907c1381a58d3f453542a0e197e6544f174
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm 182505aa6df78cf5e527c45e751e8ac5d4ad165253df72c2972a491eb7ba86c2
x86_64 kernel-rt-modules-extra-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm 239357696aad0c9b95302ade760db64a4343c41006b6b8d48c96fe1e6d66448d
x86_64 kernel-rt-core-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm 4295b264a3164748c2d5b71680a6eac9523b854c2b9642a3ace495f8587f36bf
x86_64 kernel-rt-debug-modules-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm 6cd65aab2cf3514f2cd91b18cbb682a7365e8f2b16413ab240bc6169967244c0
x86_64 kernel-rt-devel-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm 9d1acee8e44af191990e40572c2fdba03069d359b1946b5495e8a22fa5f931fd
x86_64 kernel-rt-debug-core-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm a12d910559bf7d43b8bec1d06c8600b9d9e64b9062447f0df9b66de8f1982796
x86_64 kernel-rt-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm aa1868f5c9c98b1cc1d3aa106d9de00e043b2f9e146ef2a8b95c53bb0e1b8b39
x86_64 kernel-rt-modules-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm b2acb9703a404eed63962ab8514bb2141e8332213f4bd203e4d6c063b37d2308
x86_64 kernel-rt-debug-devel-4.18.0-553.129.1.rt7.470.el8_10.x86_64.rpm deb2495b1bb498014e7dde783a42229839435551bda36a68fa52cb9aa4c40148
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.