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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
The do_anonymous_page function in mm/memory.c in the Linux kernel before 2.6.27.52, 2.6.32.x before 2.6.32.19, 2.6.34.x before 2.6.34.4, and 2.6.35.x before 2.6.35.2 does not properly separate the stack and the heap, which allows context-dependent attackers to execute arbitrary code by writing to the bottom page of a shared memory segment, as demonstrated by a memory-exhaustion attack against the X.Org X server.
Metrics
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CVE Modified by Red Hat, Inc.5/13/2024 10:19:03 PM
Action
Type
Old Value
New Value
CVE Modified by Red Hat, Inc.2/12/2023 11:21:01 PM
Action
Type
Old Value
New Value
Removed
CVSS V2
Red Hat, Inc. (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Removed
CVSS V2 Metadata
Obtain Admin/Root Access
Changed
Description
CVE-2010-2240 kernel: mm: keep a guard page below a grow-down stack segment
The do_anonymous_page function in mm/memory.c in the Linux kernel before 2.6.27.52, 2.6.32.x before 2.6.32.19, 2.6.34.x before 2.6.34.4, and 2.6.35.x before 2.6.35.2 does not properly separate the stack and the heap, which allows context-dependent attackers to execute arbitrary code by writing to the bottom page of a shared memory segment, as demonstrated by a memory-exhaustion attack against the X.Org X server.
CVE Modified by Red Hat, Inc.2/02/2023 12:17:43 PM
Action
Type
Old Value
New Value
Added
CVSS V2
Red Hat, Inc. (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Changed
Description
The do_anonymous_page function in mm/memory.c in the Linux kernel before 2.6.27.52, 2.6.32.x before 2.6.32.19, 2.6.34.x before 2.6.34.4, and 2.6.35.x before 2.6.35.2 does not properly separate the stack and the heap, which allows context-dependent attackers to execute arbitrary code by writing to the bottom page of a shared memory segment, as demonstrated by a memory-exhaustion attack against the X.Org X server.
CVE-2010-2240 kernel: mm: keep a guard page below a grow-down stack segment