| Vulnerability Name: | CVE-2016-10154 (CCN-127919) | ||||||||||||||||||||
| Assigned: | 2017-01-24 | ||||||||||||||||||||
| Published: | 2017-01-24 | ||||||||||||||||||||
| Updated: | 2017-02-09 | ||||||||||||||||||||
| Summary: | The smbhash function in fs/cifs/smbencrypt.c in the Linux kernel 4.9.x before 4.9.1 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory corruption) or possibly have unspecified other impact by leveraging use of more than one virtual page for a scatterlist. | ||||||||||||||||||||
| CVSS v3 Severity: | 5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) 4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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| CVSS v2 Severity: | 4.9 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
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| Vulnerability Type: | CWE-119 | ||||||||||||||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||||||||||||||
| References: | Source: MITRE Type: CNA CVE-2016-10154 Source: CONFIRM Type: Issue Tracking, Patch, Third Party Advisory http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=06deeec77a5a689cc94b21a8a91a76e42176685d Source: CONFIRM Type: Release Notes, Vendor Advisory http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.1 Source: MLIST Type: Mailing List, Patch, Third Party Advisory [oss-security] 20170120 Re: CVE REQUEST: linux kernel: process with pgid zero able to crash kernel Source: BID Type: Third Party Advisory, VDB Entry 95714 Source: CCN Type: BID-95714 Linux Kernel CVE-2016-10154 Local Denial of Service Vulnerability Source: CCN Type: Red Hat Bugzilla Bug 1416104 (CVE-2016-10154) CVE-2016-10154 kernel: smbencrypt() points a scatterlist to the stack causing DoS Source: CONFIRM Type: Issue Tracking, Patch https://bugzilla.redhat.com/show_bug.cgi?id=1416104 Source: XF Type: UNKNOWN linux-kernel-cve201610154-dos(127919) Source: CCN Type: Linux Kernel GIT Repository cifs: Fix smbencrypt() to stop pointing a scatterlist at the stack Source: CONFIRM Type: Issue Tracking, Patch, Third Party Advisory https://github.com/torvalds/linux/commit/06deeec77a5a689cc94b21a8a91a76e42176685d | ||||||||||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||||||||||
| Oval Definitions | |||||||||||||||||||||
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