ROS-20260128-73-0022

A vulnerability in the securitysbdelete function of the Linux kernel is related to pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

CVE-2023-53055 fscrypt: destroy keyring after security_sb_delete()

In the Linux kernel, the following vulnerability has been resolved: fscrypt: destroy keyring after securitysbdelete fscryptdestroykeyring must be called after all potentially-encrypted inodes were evicted; otherwise it cannot safely destroy the keyring. Since inodes that are in-use by the Landloc...

CVE-2023-53055

CVE-2023-53055 : In the Linux kernel, fscrypt_destroy_keyring() must be called after all potentially-encrypted inodes are evicted, specifically after security_sb_delete(), because inodes in-use by the Landlock LSM are not evicted until that point. If called earlier, a WARN_ON may lead to a NULL d...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from fscryptdestroykeyring being called before securitysbdelete, which could lead to a null pointer dereference...