CVE-2023-52646

In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 ("aio: Make it possible to remap aio ring") introduced a null-deref if mremap is called on an old aio mapping after fork as mm->ioctx_table will be set to NULL. [[email protected]: fix 80 column issue]

Date published : 2024-04-26

https://git.kernel.org/stable/c/178993157e8c50aef7f35d7d6d3b44bb428199e1

https://git.kernel.org/stable/c/4326d0080f7e84fba775da41d158f46cf9d3f1c2