CVE-2025-21846 acct: perform last write from workqueue

In the Linux kernel, the following vulnerability has been resolved: acct: perform last write from workqueue In 1 it was reported that the acct2 system call can be used to trigger NULL deref in cases where it is set to write to a file that triggers an internal lookup. This can e.g., happen when...

Creating the same market shouldn't be possible

Handle 0xsanson Vulnerability details Impact Only an admin can create a market by calling MarketPlace.createMarket. With the current implementation, it's possible to create another market with the same underlying u and maturity m. Doing so would rewrite marketsum with a new ZcToken and...