[LU-17338] kernel update [RHEL 8.9 4.18.0-513.9.1.el8_9]

Related — Sat, 23 Dec 2023 02:41:28 +0000

Security Fix(es):

kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163)
kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)
kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)
kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)
kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)
kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)
kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

Bug Fix(es):

Random delay receiving packets after bringing up VLAN on top of VF with vf-vlan-pruning enabled (BZ#2240750)
bpf_jit_limit hit again (BZ#2243011)
HPE Edgeline 920t resets during kdump context when ice driver is loaded and when system is booted with intel_iommu=on iommu=pt (BZ#2244625)

Whamcloud Community JIRA