[ALSA-2026:74132] Moderate: kernel-rt security, bug fix, and enhancement update
Type:
security
Severity:
moderate
Release date:
2026-10-01
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: RDMA/siw: Reject MPA FPDU length underflow before signed receive math (CVE-2026-64102) * kernel: vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets (CVE-2026-68299) * kernel: net/liquidio: drop cached VF pci_dev LUT (CVE-2026-72329) * kernel: dm-integrity: don't increment hash_offset twice (CVE-2026-72099) Bug Fix(es) and Enhancement(s): * [AlmaLinux 8.10] "kernel BUG at lib/list_debug.c:28!": list_add corruption in register_trace_event AlmaLinux 8.10 (JIRA:AlmaLinux-214136) * request_key_auth use-after-free on every request-key upcall since 4.18.0-553.165.1 (regression from CVE-2026-63823 backport) (JIRA:AlmaLinux-270349) 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-devel-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm 1dd0b3dc3350a8daa41195ccee2fb7532efc65546fd2c98e8335b551662cd04e
x86_64 kernel-rt-debug-devel-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm 31d87658a2ce37ad33fd53448a8f0fe74beb51831074656c3462a6e3ac0dd086
x86_64 kernel-rt-core-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm 392951fee36c79e46f7d4abda4a4acd90bf490b763c5724f9988c45ce1ae8aea
x86_64 kernel-rt-debug-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm 5b45364d527450a80a7c5be6fa43fe70cf88174d0644db13dc11307ba50066c2
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm 65c88a44a7656beb5e06a4a3cd61a653786de7444de4b9850144bf5c184f7460
x86_64 kernel-rt-debug-modules-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm 7112f9dd1715d06ba898b188d961b2be5cbcb4055b474ba96da20689d85e96d9
x86_64 kernel-rt-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm 775d23497bdca8be647115279d2efa15a5431fc9bdc1a594110bbb4b80146bbd
x86_64 kernel-rt-modules-extra-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm b8008a4dd97469740f3491ae2d76f8ce6cbe4bc769fa14f7c2db009d50bc7b25
x86_64 kernel-rt-modules-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm c38a5d2365635bed3eac8f7064c75fc9fdf7e00adc59f02bf76087cfd7fa66e3
x86_64 kernel-rt-debug-core-4.18.0-553.170.1.rt7.511.el8_10.x86_64.rpm e0099acda870fb2c355621730406322e90f85223d6f96332f7bbb7b30e65210d
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.