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CVE-2010-4077

🗓️ 29 Nov 2010 15:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 135 Views🌐 WEB

The ntty_ioctl_tiocgicount function in drivers/char/nozomi.c in the Linux kernel 2.6.36.1 and earlier does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call

Related
Detection
Refs
Paths
NVD
Node
linuxlinux_kernelRange≤2.6.36.1
ParameterPositionPathDescriptionCWE
buffer.reservedpath/dev/ttyS0Uninitialized reserved member in serial_icounter_struct leads to leaking kernel stack via TIOCGICOUNT ioctl.CWE-200
TIOCGICOUNTpath/dev/ttyS0Uninitialized reserved member in serial_icounter_struct leads to leaking kernel stack via TIOCGICOUNT ioctl.CWE-200

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16 Jun 2026 23:24Current
6.7Medium risk
Vulners AI Score6.7
CVSS 21.9
EPSS0.0104
135