PRIOn knowledge basePRION:CVE-2013-4220Design/Logic Flaw
6.6 Medium
AI Score
Confidence
Low
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.4%
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).
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | eq | 3.9.0 | |
| linux_kernel | eq | 3.9.3 | |
| linux_kernel | eq | 3.9.1 | |
| linux_kernel | le | 3.9.4 | |
| linux_kernel | eq | 3.9.2 |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9955ac47f4ba1c95ecb6092aeaefb40a22e99268
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.9.5
www.openwall.com/lists/oss-security/2013/08/08/12
bugzilla.redhat.com/show_bug.cgi?id=996380
github.com/torvalds/linux/commit/9955ac47f4ba1c95ecb6092aeaefb40a22e99268
Related
6.6 Medium
AI Score
Confidence
Low
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.4%