Ubuntu Security Notice 6927-1 - Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a denial of service.
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Ubuntu Security Notice 6872-2 - Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
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Ubuntu Security Notice 6872-1 - Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
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Ubuntu Security Notice 6869-1 - Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
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