openEuler kernel

• CVE-2024-24898 Medium 6.0 Information Leakage in kernel 0.2%
• CVE-2024-24891 Medium 6.0 Information Leakage in kernel 0.2%
• CVE-2021-33631 Medium 5.5 Kernel crash in EXT4 filesystem 0.4%
• CVE-2021-33630 Medium 5.5 NULL-ptr-deref in network sched 0.3%