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.
References
Configurations
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History
07 Nov 2023, 03:32
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Information
Published : 2021-03-20 20:15
Updated : 2024-02-28 18:08
NVD link : CVE-2021-28951
Mitre link : CVE-2021-28951
CVE.ORG link : CVE-2021-28951
JSON object : View
Products Affected
netapp
- a250
- a250_firmware
- aff_500f_firmware
- cloud_backup
- aff_500f
- fas_500f_firmware
- fas_500f
- solidfire_baseboard_management_controller_firmware
- solidfire_baseboard_management_controller
linux
- linux_kernel
fedoraproject
- fedora
CWE
CWE-667
Improper Locking