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CVE-2013-4516

Published: 12 November 2013

The mp_get_count function in drivers/staging/sb105x/sb_pci_mp.c in the Linux kernel before 3.12 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.

From the Ubuntu security team

Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's driver for the SystemBase Multi-2/PCI serial card. An unprivileged user could obtain sensitive information from kernel memory.

Priority

Low

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
upstream
Released (3.12)
Patches:
Introduced by

68a81291ff6650f3ff409ebfc58ef97dfe85a2e4

Fixed by a8b33654b1e3b0c74d4a1fed041c9aae50b3c427
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This package is not directly supported by the Ubuntu Security Team
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linux-lts-xenial
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