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CVE-2009-1914

Good to know:

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Date: June 4, 2009

The pci_register_iommu_region function in arch/sparc/kernel/pci_common.c in the Linux kernel before 2.6.29 on the sparc64 platform allows local users to cause a denial of service (system crash) by reading the /proc/iomem file, related to uninitialized pointers and the request_resource function.

Language: C

Severity Score

Related Resources (13)

https://nvd.nist.gov/vuln/detail/CVE-2009-1914
http://www.openwall.com/lists/oss-security/2009/06/03/3
http://secunia.com/advisories/35656
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29
http://www.securityfocus.com/bid/35415
http://secunia.com/advisories/36051
https://exchange.xforce.ibmcloud.com/vulnerabilities/51196
http://www.ubuntu.com/usn/usn-793-1
http://www.debian.org/security/2009/dsa-1844
http://osvdb.org/54908
https://people.canonical.com/~ubuntu-security/cve/CVE-2009-1914
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=192d7a4667c6d11d1a174ec4cad9a3c5d5f9043c
https://www.mend.io/vulnerability-database/CVE-2009-1914

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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