Important: kernel-rt security update
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: Bluetooth: Fix use after free in hci_send_acl (CVE-2022-49111) * kernel: Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set (CVE-2022-49136) * kernel: udf: Fix a slab-out-of-bounds write bug in udf_find_entry() (CVE-2022-49846) 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.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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: Bluetooth: Fix use after free in hci_send_acl (CVE-2022-49111) * kernel: Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set (CVE-2022-49136) * kernel: udf: Fix a slab-out-of-bounds write bug in udf_find_entry() (CVE-2022-49846) 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.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHSA-2025:10670
- https://access.redhat.com/security/cve/CVE-2022-49111
- https://access.redhat.com/security/cve/CVE-2022-49136
- https://access.redhat.com/security/cve/CVE-2022-49846
- https://bugzilla.redhat.com/2347952
- https://bugzilla.redhat.com/2348179
- https://bugzilla.redhat.com/2363432
- https://errata.almalinux.org/8/ALSA-2025-10670.html