EUVD-2026-64897

The userspace syscall verifier zvrfymboxsend in drivers/mbox/mboxhandlers.c validated the nested msg-data/msg-size fields by reading them directly out of live userspace memory, and then forwarded the original, still-mutable userspace struct mboxmsg pointer to zimplmboxsend and the underlying...

Vyper's `slice()` may elide side-effects when output length is 0

Impactthe slice builtin can elide side effects when the output length is 0, and the source bytestring is a builtin msg.data or .code. the reason is that for these source locations, the check that length = 1 is...

PT-2025-11009

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A null pointer dereference issue exists in the Linux kernel. The problem arises from not checking the nullity of cstream in the sof ipc msg data function, similar to the check performe...

PYSEC-2024-207

Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and prior, using the slice builtin can result in a double eval vulnerability when the buffer argument is either msg.data, self.code or .code and either the start or length arguments have side-effects...

Vyper security vulnerabilities

Vyper is the Pythonic smart contract language for EVM. A security vulnerability exists in Vyper 0.3.10 and earlier versions, which stems from when the buffer parameters are msg.data, self.code, .code, start, length...