Huawei EulerOS: CVE-2024-27019: kernel security update
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() nft_unregister_obj() can concurrent with __nft_obj_type_get(), and there is not any protection when iterate over nf_tables_objects list in __nft_obj_type_get(). Therefore, there is potential data-race of nf_tables_objects list entry. Use list_for_each_entry_rcu() to iterate over nf_tables_objects list in __nft_obj_type_get(), and use rcu_read_lock() in the caller nft_obj_type_get() to protect the entire type query process.
Solution(s)
- huawei-euleros-2_0_sp11-upgrade-bpftool
- huawei-euleros-2_0_sp11-upgrade-kernel
- huawei-euleros-2_0_sp11-upgrade-kernel-abi-stablelists
- huawei-euleros-2_0_sp11-upgrade-kernel-tools
- huawei-euleros-2_0_sp11-upgrade-kernel-tools-libs
- huawei-euleros-2_0_sp11-upgrade-python3-perf
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