CVE:CVE-2019-15538
CNNVD:CNNVD-201908-1934
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。
Linux kernel 5.2.9及之前版本中的fs/xfs/xfs_iops.c文件的xfs_setattr_nonsize存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
solution:Upgrade linux linux_kernel to a higher version than 4.9.191,4.14.141,4.19.69,5.2.11,5.3,5.3:rc1,5.3:rc2,5.3:rc3,5.3:rc4,5.3:rc5,5.3:rc6,and avoid the version [4.7,4.9.191),[4.14,4.14.141),[4.19,4.19.69),[5.2,5.2.11),5.3,5.3:rc1,5.3:rc2,5.3:rc3,5.3:rc4,5.3:rc5,5.3:rc6; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.04,and avoid the version 16.04,18.04,19.04; Upgrade netapp data_availability_services to a higher version than -; Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade netapp aff_a700s_firmware to a higher version than -; 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 h300e_firmware to a higher version than -; Upgrade netapp h500e_firmware to a higher version than -; Upgrade netapp h700e_firmware to a higher version than -; Upgrade netapp h410s_firmware to a higher version than -; Upgrade netapp h410c_firmware to a higher version than -; Upgrade netapp h610s_firmware to a higher version than -; Upgrade opensuse leap to a higher version than 15.0,15.1,and avoid the version 15.0,15.1; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade fedoraproject fedora to a higher version than 29,30,and avoid the version 29,30