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Privilege Escalation

Description

kernel is vulnerable to privilege escalation. The i915 driver in `drivers/char/drm/i915_dma.c` and `sys/dev/pci/drm/i915_drv.c` does not restrict the `DRM_I915_HWS_ADDR` ioctl to the Direct Rendering Manager master, allowing for local privilege escalation. Note: the flaw only affects systems based on the Intel G33 Express Chipset and newer.


Affected Software


CPE Name Name Version
kernel 2.6.18__92.1.6.el5
kernel 2.6.18__8.1.3.el5
kernel 2.6.18__92.1.18.el5
kernel 2.6.18__92.1.13.el5
kernel 2.6.18__8.1.3.lspp.81.el5
kernel 2.6.18__8.1.1.el5
kernel 2.6.18__92.el5
kernel 2.6.18__8.1.6.el5
kernel 2.6.18__53.1.21.el5
kernel 2.6.18__53.1.4.el5
kernel 2.6.18__92.1.10.el5
kernel 2.6.18__8.1.8.el5
kernel 2.6.18__8.1.15.el5
kernel 2.6.18__53.el5
kernel 2.6.18__53.1.6.el5
kernel 2.6.18__8.1.10.el5
kernel 2.6.18__53.1.14.el5
kernel 2.6.18__8.1.4.el5
kernel 2.6.18__8.1.14.el5
kernel 2.6.18__53.1.19.el5
kernel 2.6.18__8.el5
kernel 2.6.18__92.1.1.el5
kernel 2.6.18__8.1.3.lspp.80.el5
kernel 2.6.18__53.1.13.el5
kernel 2.6.18__92.1.17.el5
kernel-rt 2.6.24.7__81.el5rt
kernel-rt 2.6.24.7__74.el5rt
kernel 2.6.18__92.1.6.el5
kernel 2.6.18__8.1.3.el5
kernel 2.6.18__92.1.18.el5
kernel 2.6.18__92.1.13.el5
kernel 2.6.18__8.1.3.lspp.81.el5
kernel 2.6.18__8.1.1.el5
kernel 2.6.18__92.el5
kernel 2.6.18__8.1.6.el5
kernel 2.6.18__53.1.21.el5
kernel 2.6.18__53.1.4.el5
kernel 2.6.18__92.1.10.el5
kernel 2.6.18__8.1.8.el5
kernel 2.6.18__8.1.15.el5
kernel 2.6.18__53.el5
kernel 2.6.18__53.1.6.el5
kernel 2.6.18__8.1.10.el5
kernel 2.6.18__53.1.14.el5
kernel 2.6.18__8.1.4.el5
kernel 2.6.18__8.1.14.el5
kernel 2.6.18__53.1.19.el5
kernel 2.6.18__8.el5
kernel 2.6.18__92.1.1.el5
kernel 2.6.18__8.1.3.lspp.80.el5
kernel 2.6.18__53.1.13.el5
kernel 2.6.18__92.1.17.el5
kernel-rt 2.6.24.7__81.el5rt
kernel-rt 2.6.24.7__74.el5rt

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