Vulnerability Name: | CCN-98921 | ||||||
Published: | 2014-11-23 | ||||||
Updated: | 2014-11-23 | ||||||
Summary: | Multiple unspecified errors related to the trying and failing to return directly to userspace from IST
context in Linux Kernel could allow a local attacker to confuse signal delivery or corrupt kernel stack. | ||||||
CVSS v3 Severity: | 5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
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CVSS v2 Severity: | 4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P) 3.4 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
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Vulnerability Consequences: | Gain Access | ||||||
References: | Source: CCN Type: oss-security Mailing List, Sun, 23 Nov 2014 16:18:16 -0800 CVE Request: Linux kernel LDT handling bugs Source: CCN Type: BID-71253 Linux Kernel Multiple Security Vulnerabilities Source: XF Type: UNKNOWN linux-kernel-multiple-unspec(98921) Source: CCN Type: Linux Kernel GIT Repository x86_64, traps: Stop using IST for #SS | ||||||
Vulnerable Configuration: | Configuration CCN 1: Denotes that component is vulnerable | ||||||
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