UBUNTU-CVE-2026-52906

In the Linux kernel, the following vulnerability has been resolved: 9p: fix access mode flags being ORed instead of replaced Since commit 1f3e4142c0eb "9p: convert to the new mount API", v9fsapplyoptions applies parsed mount flags with |= onto flags already set by v9fssessioninit. For 9P2000.L,...

lib9p 安全漏洞

lib9p is an open source server library from Conclusive Engineering that implements 9p2000, 9p2000.u, and 9p2000. A security vulnerability exists in lib9p that stems from an authentication error that allows an attacker to impersonate any other valid file system user by having an existing valid use...