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CVE-2020-36387

CVE-2020-36387

EPSS 0.4%
An issue was discovered in the Linux kernel before 5.8.2. fs/io_uring.c has a use-after-free related to io_async_task_func and ctx reference holding, aka CID-6d816e088c35.
Productos afectados
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Referencias
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.2https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6d816e088c359866f9867057e04f244c608c42fehttps://security.netapp.com/advisory/ntap-20210727-0006/https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-io_async_task_funchttps://syzkaller.appspot.com/bug?id=ce5f07d6ec3b5050b8f0728a3b389aa510f2591b