ALSA-2026:77500
ALSA-2026:77500 · Important: kernel-rt security update
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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.
Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
kernel-rt AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-core AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug-core AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug-devel AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug-modules AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-debug-modules-extra AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-devel AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-modules AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
kernel-rt-modules-extra AlmaLinux:8
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.18.0-553.172.1.rt7.513.el8_10
Actualiza a 4.18.0-553.172.1.rt7.513.el8_10
Fuentes originales
- https://access.redhat.com/errata/RHSA-2026:77500
- https://access.redhat.com/security/cve/CVE-2026-64115
- https://access.redhat.com/security/cve/CVE-2026-74582
- https://access.redhat.com/security/cve/CVE-2026-89530
- https://bugzilla.redhat.com/2502593
- https://bugzilla.redhat.com/2519475
- https://bugzilla.redhat.com/2521057
- https://bugzilla.redhat.com/2532218
- https://errata.almalinux.org/8/ALSA-2026-77500.html
- https://osv.dev/vulnerability/ALSA-2026:77500