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CVE-2010-2653

Date: October 5, 2010

Race condition in the hvc_close function in drivers/char/hvc_console.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service or possibly have unspecified other impact by closing a Hypervisor Virtual Console device, related to the hvc_open and hvc_remove functions.

Language: C

Severity Score

Related Resources (15)

http://www.openwall.com/lists/oss-security/2010/04/19/1
http://www.openwall.com/lists/oss-security/2010/04/17/2
http://www.openwall.com/lists/oss-security/2010/04/18/1
http://www.openwall.com/lists/oss-security/2010/04/19/2
http://www.openwall.com/lists/oss-security/2010/07/01/1
http://www.openwall.com/lists/oss-security/2010/07/06/7
http://patchwork.kernel.org/patch/83353/
http://www.openwall.com/lists/oss-security/2010/07/07/5
https://bugzilla.redhat.com/show_bug.cgi?id=568621
https://nvd.nist.gov/vuln/detail/CVE-2010-2653
http://lkml.org/lkml/2010/3/3/207
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=320718ee074acce5ffced6506cb51af1388942aa
http://www.openwall.com/lists/oss-security/2010/03/04/3
https://www.mend.io/vulnerability-database/CVE-2010-2653

Severity Score

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

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

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