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    CVE-2010-2653

    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.

    Published:Feb 26, 2010
    Last Modified:Apr 11, 2025
    EPS:Oct 5, 2010
    EPSS Score:0.00031
    CVSS Score:6.9

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    http://lkml.org/lkml/2010/3/3/207http://lkml.org/lkml/2010/3/3/207

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    References

    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=320718ee074acce5ffced6506cb51af1388942aa
    http://lkml.org/lkml/2010/3/3/207
    http://patchwork.kernel.org/patch/83353/
    http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
    http://www.openwall.com/lists/oss-security/2010/03/04/3
    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/2010/04/19/1
    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://www.openwall.com/lists/oss-security/2010/07/07/5
    https://bugzilla.redhat.com/show_bug.cgi?id=568621
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=320718ee074acce5ffced6506cb51af1388942aa
    http://lkml.org/lkml/2010/3/3/207
    http://patchwork.kernel.org/patch/83353/
    http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
    http://www.openwall.com/lists/oss-security/2010/03/04/3
    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/2010/04/19/1
    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://www.openwall.com/lists/oss-security/2010/07/07/5
    https://bugzilla.redhat.com/show_bug.cgi?id=568621

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High