CVE:CVE-2022-36123
CNNVD:CNNVD-202207-2761
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
Linux kernel v5.18-rc1 到 v5.19-rc6版本存在安全漏洞，该漏洞源于无法清除 .bss 中静态分配变量的块起始符号 (.bss)，从而影响 XenPV guest，导致 asm_exc_page_fault 或任意代码执行，攻击者利用该漏洞可以导致 NULL 指针取消引用、内核 oops 或拒绝服务等。
solution:Upgrade linux linux_kernel to a higher version than 5.18.13,and avoid the version (,5.18.13); Upgrade netapp h300s_firmware to a higher version than -; Upgrade netapp h500s_firmware to a higher version than -; Upgrade netapp h700s_firmware to a higher version than -; Upgrade netapp h410s_firmware to a higher version than -; Upgrade netapp h410c_firmware to a higher version than -