Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability arises during the btrfs relocation process. It occurs when the loading or addition of the subsequent root fails, or when the first transaction submission fails, and the relocroot reference is not cleared and released properly. This...

UBUNTU-CVE-2022-48901

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not start relocation until in progress drops are done We hit a bug with a recovering relocation on mount for one of our file systems in production. I reproduced this locally by injecting errors into snapshot delete with...

Solana Rbpf input validation vulnerability

Solana Rbpf is a Rust Virtual Machine and Jit compiler for Ebpf programs from the Solana Foundation in Switzerland. An input validation error vulnerability exists in Solana Rbpf versions 0.2.14 through 0.2.16, which stems from an integer overflow error in the call to the relocate function in...