UBUNTU-CVE-2021-47366

In the Linux kernel, the following vulnerability has been resolved: afs: Fix corruption in reads at fpos 2G-4G from an OpenAFS server AFS-3 has two data fetch RPC variants, FS.FetchData and FS.FetchData64, and Linux's afs client switches between them when talking to a non-YFS server if the read...

CVE-2021-47366

CVE-2021-47366 affects the Linux kernel afs client (AFS-3) when talking to non‑YFS OpenAFS servers. The issue is a reads/position corruption caused by sign‑extending the 64‑bit file position to signed 32‑bit values in FS.FetchData/FetchData64 logic. The fix captures capability bits from FS.GetCap...

MacOS Kernel < 10.12.2 / iOS < 10.2 - Broken Kernel Mach Port Name uref Handling Privileged Po

Exploit for multiple platform in category local exploits / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=959 Proofs of Concept: https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/40957.zip When sending and receiving mach messages from userspa...