REDHAT-BUG-1141400
First published: Sat Sep 13 2014(Updated: )
Linux kernel built with the USB Serial Converter support(USB_SERIAL) along with a USB ConnectTech WhiteHEAT Serial Driver(CONFIG_USB_SERIAL_WHITEHEAT) is vulnerable to a memory corruption flaw. It could occur when reading completion commands via USB Request Blocks buffers. A local user with physical access to the system could use this flaw to corrupt kernel memory area or crash the system kernel resulting in DoS. Upstream fix: ------------- -> <a href="https://git.kernel.org/linus/6817ae225cd650fb1c3295d769298c38b1eba818">https://git.kernel.org/linus/6817ae225cd650fb1c3295d769298c38b1eba818</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Kernel-devel | ||
| Linux USB Serial Converter support | ||
| Linux USB ConnectTech WhiteHEAT Serial Driver |
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Reference Links
- https://git.kernel.org/linus/6817ae225cd650fb1c3295d769298c38b1eba818
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1141411
- https://rhn.redhat.com/errata/RHSA-2014-1318.html
- https://rhn.redhat.com/errata/RHSA-2014-1843.html
- https://rhn.redhat.com/errata/RHSA-2014-1971.html
- https://rhn.redhat.com/errata/RHSA-2015-0284.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1141400
Frequently Asked Questions
What is the severity of REDHAT-BUG-1141400?
The severity of REDHAT-BUG-1141400 is classified as a memory corruption flaw that can potentially lead to privilege escalation for local users.
How do I fix REDHAT-BUG-1141400?
To fix REDHAT-BUG-1141400, users should update to the latest kernel version that addresses this vulnerability.
Who is affected by REDHAT-BUG-1141400?
REDHAT-BUG-1141400 affects users running the Linux kernel with USB Serial Converter support and USB ConnectTech WhiteHEAT Serial Driver.
What could be the impact of REDHAT-BUG-1141400?
The impact of REDHAT-BUG-1141400 could allow local users to execute arbitrary code with elevated privileges.
Is there a workaround for REDHAT-BUG-1141400?
A potential workaround for REDHAT-BUG-1141400 is to disable the USB ConnectTech WhiteHEAT Serial Driver, but this may affect connected devices.
- agent/type
- agent/last-modified-date
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- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2014-3185
- agent/severity
- agent/references
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- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/linux
- canonical/red hat kernel-devel
- canonical/linux usb serial converter support
- canonical/linux usb connecttech whiteheat serial driver