An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2
 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of
 Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

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: af_bluetooth: Fix deadlock (CVE-2024-26886)

* kernel: crypto: qat - resolve race condition during AER recovery
 (CVE-2024-26974)

* kernel: tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc
 (CVE-2023-52880)

* kernel: cpufreq: exit() callback is optional (CVE-2024-38615)

* kernel: cppc_cpufreq: Fix possible null pointer dereference (CVE-2024-38573)

* kernel: scsi: qedf: Ensure the copied buf is NUL terminated (CVE-2024-38559)

* kernel: ACPICA: Revert "ACPICA: avoid Info: mapping multiple BARs.
 Your kernel is fine." (CVE-2024-40984)

* kernel: sched/deadline: Fix task_struct reference leak (CVE-2024-41023)

* kernel: mm/filemap: skip to create PMD-sized page cache if needed
 (CVE-2024-41031)

* kernel: mm/shmem: disable PMD-sized page cache if needed (CVE-2024-42241)

* kernel: mm/filemap: make MAX_PAGECACHE_ORDER acceptable to xarray
 (CVE-2024-42243)

* kernel: net, sunrpc: Remap EPERM in case of connection failure in
 xs_tcp_setup_socket (CVE-2024-42246)

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.

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CVE-2023-52880: Improper Control of Resource Identifiers ('Resource
 Injection') (CWE-99)
CVE-2024-26886: Deadlock (CWE-833)
CVE-2024-26974
CVE-2024-38559: Out-of-bounds Read (CWE-125)
CVE-2024-38573
CVE-2024-38615: Incomplete Cleanup (CWE-459)
CVE-2024-40984: NULL Pointer Dereference (CWE-476)
CVE-2024-41023: Missing Release of Memory after Effective Lifetime (CWE-401)
CVE-2024-41031: Improper Control of Resource Identifiers ('Resource
 Injection') (CWE-99)
CVE-2024-42241: Improper Control of Resource Identifiers ('Resource
 Injection') (CWE-99)
CVE-2024-42243: Improper Input Validation (CWE-20)
CVE-2024-42246