An issue was discovered in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel 6.2. There is a blocking operation when a task is in !TASK_RUNNING. In dvb_frontend_get_event, wait_event_interruptible is called; the condition is dvb_frontend_test_event(fepriv,events). In dvb_frontend_test_event, down(&fepriv->sem) is called. However, wait_event_interruptible would put the process to sleep, and down(&fepriv->sem) may block the process.
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History
18 Mar 2025, 20:15
Type | Values Removed | Values Added |
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CWE | CWE-833 |
Information
Published : 2023-04-24 06:15
Updated : 2025-03-18 20:15
NVD link : CVE-2023-31084
Mitre link : CVE-2023-31084
CVE.ORG link : CVE-2023-31084
JSON object : View
Products Affected
netapp
- h410c_firmware
- h410c
debian
- debian_linux
fedoraproject
- fedora
linux
- linux_kernel
CWE