CVE-2009-1883
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 4.4/10
All CVSS Scores
Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Local (L)
Describes how the vulnerability is exploited
Attack Complexity
Medium
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
The z90crypt_unlocked_ioctl function in the z90crypt driver in the Linux kernel 2.6.9 does not perform a capability check for the Z90QUIESCE operation, which allows local users to leverage euid 0 privileges to force a driver outage.
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Sources
CWEs
Vulnerable Software (4)
Type: Configuration
Product: linux
Operating System: ubuntu hardy 8.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-2.6
Operating System: debian
{ "fixed": "2.6.19-1"}
Source: debian
Type: Configuration
Product: linux-2.6.24
Operating System: debian
{ "unaffected": true}
Source: debian
Type: Configuration
Vendor: linux
Product: linux_kernel
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:linux:linux_kernel:2.6.9:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd