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CVE
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CVE-2018-6927Date: (C)2018-02-15   (M)2024-03-26


The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 4.6
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-103023
DSA-4187
RHSA-2018:0654
RHSA-2018:0676
RHSA-2018:1062
USN-3619-1
USN-3619-2
USN-3697-1
USN-3697-2
USN-3698-1
USN-3698-2
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a
https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15

CPE    2130
cpe:/o:linux:linux_kernel:2.4.27:pre5
cpe:/o:linux:linux_kernel:2.4.27:pre4
cpe:/o:linux:linux_kernel:2.4.27:pre1
cpe:/o:linux:linux_kernel:2.4.27:pre3
...
CWE    1
CWE-190
OVAL    19
oval:org.secpod.oval:def:1502287
oval:org.secpod.oval:def:1502286
oval:org.secpod.oval:def:1502233
oval:org.secpod.oval:def:1502231
...

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