[ALSA-2026:77500] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2026-10-08
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: vsock/vmci: fix UAF when peer resets connection during handshake (CVE-2026-64115) * kernel: packet: use consistent hard_header_len in non-ring send paths () * kernel: packet: use consistent hard_header_len in non-ring send paths (CVE-2026-74582) * kernel: svcrdma: Reject inline replies that overflow the pull-up buffer (CVE-2026-89530) 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-core-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm 00288a71e66243b8ae15d8591720d4c355be40d76ccd601d09be8ba955fedb6a
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm 2e6598736b2b65992a0e3999b237b738ba0056f2bfca0a3df1130662e948bd2a
x86_64 kernel-rt-core-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm 313c6640cfdbadab85610d50f800a027fc8d2cad00049bad017dc7004cf9c3fa
x86_64 kernel-rt-debug-devel-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm 35534e7a668d093b132d812e6a13f6a8a2569806f3c26b5ee9f3b5c6f6a8cb67
x86_64 kernel-rt-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm 3abd990b99f260a2b1dbabd270531d88e780bda622c4ad08d894166df6a66d88
x86_64 kernel-rt-devel-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm 6d93a5af98185afb4407fd87f5e3bff626cf76c556912f31135eaf1f30033140
x86_64 kernel-rt-debug-modules-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm 8380b6bb553a484af260ae0c17eac0ce52d1997dd23cbaafddbfcf78ba6efe46
x86_64 kernel-rt-modules-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm a9764dda29ac0680b7b21312f732093bb858a31bba704589fa014b0e59f121bf
x86_64 kernel-rt-debug-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm e8fddcf5914c9558451329900809455d34dda644e24c82cec1a13b655e4e0087
x86_64 kernel-rt-modules-extra-4.18.0-553.172.1.rt7.513.el8_10.x86_64.rpm f2efc0da4fd34c22c3adea505943a6ff9878aa1ed76d79318758743e8eccdeb2
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.