GHSA-9RH9-HF3W-9FGG shopper/framework: Race condition on Discount.usage_limit allows silent over-redemption

Impact CreateOrderFromCartAction::execute previously created the Order row before checking and incrementing the discount's totaluse counter. Under concurrent checkout pressure Black Friday, flash sale, viral coupon, the global usagelimit was silently exceeded: orders were committed with the...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a logical error in the reverse generation mask check logic within the nftmapcatchallactivate...

App Layering - Stuck Tasks or new tasks hang at "pending" or "stalled"

Tasks won't progress, appear as stalled. New tasks sit at "Pending" From maservice.log: 2021-01-11 09:10:25,575 WARN 20193 UnitOfWorkImplemen: Transaction is implicitly being rolled back at Uni.Appliance.PersistenceLayer.UnitOfWork.UnitOfWorkImplementation.Dispose 0x00025 in :0 at...