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CVE-2021-28951
Published: Mar 20, 2021
Modified: Aug 3, 2024
PUBLISHED
Description
An issue was discovered in fs/io_uring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (deadlock) because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a signal to start, aka CID-3ebba796fa25.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
FEDORA-2021-e636ce53df
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-68b0dd2373
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-9503fffad9
vendor-advisory
x_refsource_FEDORA
https://security.netapp.com/advisory/ntap-20210430-0003/
x_refsource_CONFIRM
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