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    CVE-2010-2537

    The btrfs_ioctl_clone function in fs/btrfs/ioctl.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a (1) BTRFS_IOC_CLONE or (2) BTRFS_IOC_CLONE_RANGE ioctl call that specifies this file as a donor.

    Published:Sep 30, 2010
    Last Modified:Apr 11, 2025
    EPS:Sep 30, 2010
    EPSS Score:0.0009
    CVSS Score:7.1

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Suse
    Product
    Linux Enterprise High Availability Extension
    Vendor
    Suse
    Product
    Suse Linux Enterprise Desktop
    Vendor
    Suse
    Product
    Suse Linux Enterprise Server

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
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    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
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    References

    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ebc3464781ad24474abcbd2274e6254689853b5
    http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
    http://secunia.com/advisories/42758
    http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35
    http://www.openwall.com/lists/oss-security/2010/07/21/10
    http://www.openwall.com/lists/oss-security/2010/07/21/4
    http://www.securityfocus.com/bid/41847
    http://www.ubuntu.com/usn/USN-1041-1
    http://www.vupen.com/english/advisories/2011/0070
    https://bugzilla.redhat.com/show_bug.cgi?id=616998
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2ebc3464781ad24474abcbd2274e6254689853b5
    http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html
    http://secunia.com/advisories/42758
    http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35
    http://www.openwall.com/lists/oss-security/2010/07/21/10
    http://www.openwall.com/lists/oss-security/2010/07/21/4
    http://www.securityfocus.com/bid/41847
    http://www.ubuntu.com/usn/USN-1041-1
    http://www.vupen.com/english/advisories/2011/0070
    https://bugzilla.redhat.com/show_bug.cgi?id=616998

    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