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    CVE-2012-3400

    Heap-based buffer overflow in the udf_load_logicalvol function in fs/udf/super.c in the Linux kernel before 3.4.5 allows remote attackers to cause a denial of service (system crash) or possibly have unspecified other impact via a crafted UDF filesystem.

    Published:Jun 27, 2012
    Last Modified:Apr 11, 2025
    EPS:Oct 3, 2012
    EPSS Score:0.0748
    CVSS Score:7.6

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Mrg

    Exploits

    https://github.com/torvalds/linux/commit/adee11b2085bee90bd8f4f52123ffb07882d6256https://github.com/torvalds/linux/commit/adee11b2085bee90bd8f4f52123ffb07882d6256

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-13476 (CVSS 7.3) — IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary co…
    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    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…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    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…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1df2ae31c724e57be9d7ac00d78db8a5dabdd050
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=adee11b2085bee90bd8f4f52123ffb07882d6256
    http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10691
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
    http://rhn.redhat.com/errata/RHSA-2013-0594.html
    http://secunia.com/advisories/50506
    http://ubuntu.com/usn/usn-1529-1
    http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5
    http://www.openwall.com/lists/oss-security/2012/07/10/2
    http://www.ubuntu.com/usn/USN-1555-1
    http://www.ubuntu.com/usn/USN-1556-1
    http://www.ubuntu.com/usn/USN-1557-1
    https://bugzilla.redhat.com/show_bug.cgi?id=843139
    https://github.com/torvalds/linux/commit/1df2ae31c724e57be9d7ac00d78db8a5dabdd050
    https://github.com/torvalds/linux/commit/adee11b2085bee90bd8f4f52123ffb07882d6256
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1df2ae31c724e57be9d7ac00d78db8a5dabdd050
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=adee11b2085bee90bd8f4f52123ffb07882d6256
    http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10691
    http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
    http://rhn.redhat.com/errata/RHSA-2013-0594.html
    http://secunia.com/advisories/50506
    http://ubuntu.com/usn/usn-1529-1
    http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5
    http://www.openwall.com/lists/oss-security/2012/07/10/2
    http://www.ubuntu.com/usn/USN-1555-1
    http://www.ubuntu.com/usn/USN-1556-1
    http://www.ubuntu.com/usn/USN-1557-1
    https://bugzilla.redhat.com/show_bug.cgi?id=843139
    https://github.com/torvalds/linux/commit/1df2ae31c724e57be9d7ac00d78db8a5dabdd050
    https://github.com/torvalds/linux/commit/adee11b2085bee90bd8f4f52123ffb07882d6256

    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