CVE-2010-4668: Medium severity Linux Linux kernel vulnerability
Last updated 24 July 2024
Other sources
The blkrqmapuseriov function in block/blk-map.c in the Linux kernel before 2.6.37-rc7 allows local users to cause a denial of service (panic) via a zero-length I/O request in a device ioctl to a SCSI device, related to an unaligned map. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4163.
Affected Software
Remediation
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Event History
Frequently Asked Questions
What is the severity of CVE-2010-4668?
CVE-2010-4668 has a moderate severity level as it allows local users to cause a denial of service by triggering a kernel panic.
How do I fix CVE-2010-4668?
To remediate CVE-2010-4668, upgrade the Linux kernel to version 2.6.37 or later.
What versions of the Linux kernel are affected by CVE-2010-4668?
CVE-2010-4668 affects Linux kernel versions prior to 2.6.37-rc7.
Are there any workarounds for CVE-2010-4668?
There are no documented workarounds for CVE-2010-4668; the recommended action is to update the kernel.
What type of threat does CVE-2010-4668 pose to systems?
CVE-2010-4668 poses a threat by potentially allowing local users to crash the system via malicious I/O requests.