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    CVE-2011-2182

    The ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel before 2.6.39.1 does not properly handle memory allocation for non-initial fragments, which might allow local users to conduct buffer overflow attacks, and gain privileges or obtain sensitive information, via a crafted LDM partition table. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1017.

    Published:Jun 13, 2012
    Last Modified:Apr 11, 2025
    EPS:Jun 13, 2012
    EPSS Score:0.00053
    CVSS Score:7.2

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

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    References

    http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.1
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cae13fe4cc3f24820ffb990c09110626837e85d4
    http://marc.info/?l=bugtraq&m=139447903326211&w=2
    http://www.openwall.com/lists/oss-security/2011/06/05/1
    http://www.securityfocus.com/bid/52334
    https://github.com/torvalds/linux/commit/cae13fe4cc3f24820ffb990c09110626837e85d4
    http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.1
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cae13fe4cc3f24820ffb990c09110626837e85d4
    http://marc.info/?l=bugtraq&m=139447903326211&w=2
    http://www.openwall.com/lists/oss-security/2011/06/05/1
    http://www.securityfocus.com/bid/52334
    https://github.com/torvalds/linux/commit/cae13fe4cc3f24820ffb990c09110626837e85d4

    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