CVE:CVE-2021-42739
CNNVD:CNNVD-202110-1485
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 5.14.13及之前版本存在缓冲区错误漏洞，该漏洞源于"drivers/media/firewire/firedtv-avc.c"和"drivers/media/firewire/firedtv-ci.c"中的avc_ca_pmt错误处理了边界检查。
solution:Upgrade linux linux_kernel to a higher version than 5.14.13,and avoid the version (,5.14.13]; Upgrade fedoraproject fedora to a higher version than 33,34,35,and avoid the version 33,34,35; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0; Upgrade starwindsoftware starwind_san_&_nas to a higher version than v8r12,and avoid the version v8r12; Upgrade starwindsoftware starwind_virtual_san to a higher version than v8r13:14338,and avoid the version v8r13:14338; Upgrade oracle communications_cloud_native_core_binding_support_function to a higher version than 22.1.3,and avoid the version 22.1.3; Upgrade oracle communications_cloud_native_core_network_exposure_function to a higher version than 22.1.1,and avoid the version 22.1.1; Upgrade oracle communications_cloud_native_core_policy to a higher version than 22.2.0,and avoid the version 22.2.0