Red Hat alert RHSA-2024:10771-01 (kernel) [LWN.net]

An update for kernel is now available for Red Hat Enterprise Linux 9.4 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 packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: ext4: regenerate buddy after block freeing failed if under fc replay (CVE-2024-26601) * kernel: net/smc: fix illegal rmb_desc access in SMC-D connection dump (CVE-2024-26615) * kernel: pstore/ram: Fix crash when setting number of cpus to an odd number (CVE-2023-52619) * kernel: PM / devfreq: Synchronize devfreq_monitor_[start/stop] (CVE-2023-52635) * kernel: fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats (CVE-2024-26686) * kernel: ext4: fix double-free of blocks due to wrong extents moved_len (CVE-2024-26704) * kernel: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout (CVE-2024-27399) * kernel: net/smc: avoid data corruption caused by decline (CVE-2023-52775) * kernel: scsi: ibmvfc: Remove BUG_ON in the case of an empty event pool (CVE-2023-52811) * kernel: drm/vmwgfx: Fix invalid reads in fence signaled events (CVE-2024-36960) * kernel: net/mlx5: Discard command completions in internal error (CVE-2024-38555) * kernel: of: module: add buffer overflow check in of_modalias() (CVE-2024-38541) * kernel: blk-cgroup: fix list corruption from reorder of WRITE ->lqueued (CVE-2024-38384) * kernel: cpufreq: amd-pstate: fix memory leak on CPU EPP exit (CVE-2024-40997) * kernel: net: hns3: fix kernel crash problem in concurrent scenario (CVE-2024-39507) * kernel: tcp: avoid too many retransmit packets (CVE-2024-41007) * kernel: drm/amdgpu: change vm->task_info handling (CVE-2024-41008) * kernel: vt_ioctl: fix array_index_nospec in vt_setactivate (CVE-2022-48804) * kernel: bpf: Fix overrunning reservations in ringbuf (CVE-2024-41009) * kernel: mm/filemap: skip to create PMD-sized page cache if needed (CVE-2024-41031) * kernel: firmware: cs_dsp: Prevent buffer overrun when processing V2 alg headers (CVE-2024-41038) * kernel: firmware: cs_dsp: Use strnlen() on name fields in V1 wmfw files (CVE-2024-41056) * kernel: drm/amdgpu: avoid using null object of framebuffer (CVE-2024-41093) * kernel: tcp_metrics: validate source addr length (CVE-2024-42154) * kernel: drm/amdgpu: Using uninitialized value *size when calling amdgpu_vce_cs_reloc (CVE-2024-42228) * kernel: firmware: cs_dsp: Validate payload length before processing block (CVE-2024-42237) * kernel: firmware: cs_dsp: Return error if block header overflows file (CVE-2024-42238) * kernel: x86/bhi: Avoid warning in #DB handler due to BHI mitigation (CVE-2024-42240) * 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: USB: serial: mos7840: fix crash on resume (CVE-2024-42244) * kernel: net/iucv: fix use after free in iucv_sock_close() (CVE-2024-42271) * kernel: bonding: fix xfrm real_dev null pointer dereference (CVE-2024-44989) 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_10771.json