Red Hat alert RHSA-2024:10773-01 (kernel-rt) [LWN.net]

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: x86/mm: Randomize per-cpu entry area (CVE-2023-0597) * kernel: TCP-spoofed ghost ACKs and leak leak initial sequence number (CVE-2023-52881,RHV-2024-1001) * kernel: pstore/ram: Fix crash when setting number of cpus to an odd number (CVE-2023-52619) * kernel: nouveau: fix instmem race condition around ptr stores (CVE-2024-26984) * kernel: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout (CVE-2024-27399) * kernel: spi: Fix null dereference on suspend (CVE-2023-52749) * kernel: scsi: mpi3mr: Avoid memcpy field-spanning write WARNING (CVE-2024-36920) * kernel: tcp: Fix shift-out-of-bounds in dctcp_update_alpha(). (CVE-2024-37356) * kernel: drm/radeon: fix UBSAN warning in kv_dpm.c (CVE-2024-40988) * kernel: bpf: Fix overrunning reservations in ringbuf (CVE-2024-41009) * kernel: xfs: add bounds checking to xlog_recover_process_data (CVE-2024-41014) * kernel: udp: Set SOCK_RCU_FREE earlier in udp_lib_get_port() (CVE-2024-41041) * kernel: drm/amdgpu: avoid using null object of framebuffer (CVE-2024-41093) * kernel: tcp_metrics: validate source addr length (CVE-2024-42154) * kernel: x86/bhi: Avoid warning in #DB handler due to BHI mitigation (CVE-2024-42240) * kernel: block: initialize integrity buffer to zero before writing it to media (CVE-2024-43854) 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. This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Original: https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_10773.json