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CVE
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CVE-2018-13053Date: (C)2018-07-03   (M)2024-03-26


The alarm_timer_nsleep function in kernel/time/alarmtimer.c in the Linux kernel through 4.17.3 has an integer overflow via a large relative timeout because ktime_add_safe is not used.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 3.3CVSS Score : 2.1
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 1.4Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: LOW 
  
Reference:
BID-104671
RHSA-2019:0831
RHSA-2019:2029
RHSA-2019:2043
USN-3821-1
USN-3821-2
USN-4094-1
USN-4118-1
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
https://bugzilla.kernel.org/show_bug.cgi?id=200303
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=5f936e19cc0ef97dbe3a56e9498922ad5ba1edef

CPE    4
cpe:/o:debian:debian_linux:8.0
cpe:/o:linux:linux_kernel
cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
cpe:/o:canonical:ubuntu_linux:14.04::~~lts~~~
...
CWE    1
CWE-190
OVAL    31
oval:org.secpod.oval:def:705155
oval:org.secpod.oval:def:58867
oval:org.secpod.oval:def:89002154
oval:org.secpod.oval:def:704389
...

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