CVE Feed

    Dashboard / CVE / CVE-2015-4106

    CVE-2015-4106

    QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact via unknown vectors.

    Published:Jun 2, 2015
    Last Modified:Apr 12, 2025
    EPS:Jun 3, 2015
    EPSS Score:0.00085
    CVSS Score:4.6

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Citrix
    Product
    Xenserver
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Qemu
    Product
    Qemu
    Vendor
    Suse
    Product
    Linux Enterprise Desktop
    Vendor
    Suse
    Product
    Linux Enterprise Server
    Vendor
    Suse
    Product
    Linux Enterprise Software Development Kit

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    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://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html
    http://support.citrix.com/article/CTX201145
    http://www.debian.org/security/2015/dsa-3284
    http://www.debian.org/security/2015/dsa-3286
    http://www.securityfocus.com/bid/74949
    http://www.securitytracker.com/id/1032467
    http://www.ubuntu.com/usn/USN-2630-1
    http://xenbits.xen.org/xsa/advisory-131.html
    https://security.gentoo.org/glsa/201604-03
    https://support.citrix.com/article/CTX206006
    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html
    http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html
    http://support.citrix.com/article/CTX201145
    http://www.debian.org/security/2015/dsa-3284
    http://www.debian.org/security/2015/dsa-3286
    http://www.securityfocus.com/bid/74949
    http://www.securitytracker.com/id/1032467
    http://www.ubuntu.com/usn/USN-2630-1
    http://xenbits.xen.org/xsa/advisory-131.html
    https://security.gentoo.org/glsa/201604-03
    https://support.citrix.com/article/CTX206006

    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