[ALSA-2026:6572] Moderate: kernel-rt security update
Type:
security
Severity:
moderate
Release date:
2026-04-06
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: nouveau: fix instmem race condition around ptr stores (CVE-2024-26984) * kernel: scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() (CVE-2026-23193) * kernel: kernel: Privilege escalation or denial of service via use-after-free in nf_tables_addchain() (CVE-2026-23231) * kernel: Linux kernel (qla2xxx): Double free vulnerability leads to denial of service and potential privilege escalation. (CVE-2025-71238) 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-debug-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm 0f23d07b5f55fbccadfe86364cdc66c085afe034dd09dc7d28b85bc1b47e2e4e
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm 250bb82ca28489b09810c004945d15e2daea450e3c2cc2f5603248e708fb4a23
x86_64 kernel-rt-modules-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm 33aa6f2717840d8af222ba2515d3d020145f6563c9565ef5355023f6698db0dc
x86_64 kernel-rt-core-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm 9a1525f66785194285dd6db1c30e381e2a387eeb0bf8cf7b1e7e36e51013afbd
x86_64 kernel-rt-debug-devel-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm a8d2e9e26032fe655013f069dfbb7c750034292475fc57094a352d1c04f6b7f1
x86_64 kernel-rt-debug-modules-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm c1284d08d51ecce25da498ae5741c492a3f2cefd85b537f701a7ffe408c6f962
x86_64 kernel-rt-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm cd1bc0d57c92f32d73ca354455e509a28f674dd8e3ca8e74e29974cd198555b8
x86_64 kernel-rt-devel-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm d2fdd1a2f686d4348ca258d5a31a7da2ec5c8f5641cc7a5ffb222688fa9ff829
x86_64 kernel-rt-modules-extra-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm e22516e90c471f3c67aca6051822047331170fe1ae2992c11129b93388dd3aec
x86_64 kernel-rt-debug-core-4.18.0-553.117.1.rt7.458.el8_10.x86_64.rpm f44411e739a4d8e896a3de4ab60c359e9981b93ea02d3215e71f94566840f26e
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.