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CVE-2013-4220

The bad_mode function in arch/arm64/kernel/traps.c in the Linux kernel before 3.9.5 on the ARM64 platform allows local users to cause a denial of service (system crash) via vectors involving an attempted register access that triggers an unexpected value in the Exception Syndrome Register (ESR).

Details Source

Mitre

Statement

Not vulnerable.

This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5, 6, and Red Hat Enterprise MRG 2.

Public Date

2013-05-24 00:00:00

Impact

Moderate

Bugzilla

CVE-2013-4220 Kernel: arm64: unhandled esr by el0_sync_compat

Bugzilla ID

996 380

CVSS Status

draft

Base Score

4.70

Base Metrics

AV:L/AC:M/Au:N/C:N/I:N/A:C

Affected Packages State

Platform Package State
Red Hat Enterprise MRG 2 realtime-kernel Not affected
Red Hat Enterprise Linux 6 kernel Not affected
Red Hat Enterprise Linux 5 kernel Not affected