CVE:CVE-2021-28952
CNNVD:CNNVD-202103-1223
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 through 5.11.8 存在缓冲区错误漏洞，该漏洞源于当遇到意外的端口号时，sound/soc/qcom/sdm845.c soundwire设备驱动程序会出现缓冲区溢出。
solution:Upgrade linux linux_kernel to a higher version than 5.11.8,and avoid the version (,5.11.8]; Upgrade fedoraproject fedora to a higher version than 32,33,34,and avoid the version 32,33,34; Upgrade netapp cloud_backup to a higher version than -; Upgrade netapp a250_firmware to a higher version than -; Upgrade netapp aff_500f_firmware to a higher version than -; Upgrade netapp fas_500f_firmware to a higher version than -; Upgrade netapp solidfire_baseboard_management_controller_firmware to a higher version than -