ALSA-2024:5102: 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: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463) * kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939) * kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622) * kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669) * kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802) * kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843) * kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878) * kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886) * kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653) * kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823) * kernel: ext4: fix corruption during on-line resize (CVE-2024-35807) * kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801) * kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947) * kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893) * kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876) * kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864) * kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845) * kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658) * kernel: crash due to a missing check for leb_size (CVE-2024-25739) * kernel: tcp: make sure init the accept_queue's spinlocks once (CVE-2024-26614) * kernel: tcp: add sanity checks to rx zerocopy (CVE-2024-26640) * kernel: NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 (CVE-2024-26870) * kernel: nfs: fix UAF in direct writes (CVE-2024-26958) * kernel: SUNRPC: fix some memleaks in gssx_dec_option_array (CVE-2024-27388) * kernel: wifi: iwlwifi: mvm: don't set the MFP flag for the GTK (CVE-2024-27434) * kernel: of: Fix double free in of_parse_phandle_with_args_map (CVE-2023-52679) * kernel: scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() (CVE-2024-35930) * kernel: wifi: iwlwifi: mvm: rfi: fix potential response leaks (CVE-2024-35912) * kernel: block: prevent division by zero in blk_rq_stat_sum() (CVE-2024-35925) * kernel: wifi: ath11k: decrease MHI channel buffer length to 8KB (CVE-2024-35938) * kernel: wifi: cfg80211: check A-MSDU format more carefully (CVE-2024-35937) * kernel: wifi: rtw89: fix null pointer access when abort scan (CVE-2024-35946) * kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path (CVE-2024-36005) * kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000) * kernel: mlxsw: spectrum_acl_tcam: Fix incorrect list API usage (CVE-2024-36006) * kernel: net: ieee802154: fix null deref in parse dev addr (CVE-2021-47257) * kernel: mmc: sdio: fix possible resource leaks in some error paths (CVE-2023-52730) * kernel: wifi: ath11k: fix gtk offload status event locking (CVE-2023-52777) * (CVE-2023-52832) * (CVE-2023-52803) * (CVE-2023-52756) * (CVE-2023-52834) * (CVE-2023-52791) * (CVE-2023-52764) * (CVE-2021-47468) * (CVE-2021-47284) * (CVE-2024-36025) * (CVE-2024-36941) * (CVE-2024-36940) * (CVE-2024-36904) * (CVE-2024-36896) * (CVE-2024-36954) * (CVE-2024-36950) * (CVE-2024-38575) * (CVE-2024-36917) * (CVE-2024-36016) * (CVE-2023-52762) * (CVE-2024-27025) * (CVE-2021-47548) * (CVE-2023-52619) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

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05 / REFERENCES

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