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    CVE-2019-12155

    interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.

    Published:Apr 25, 2019
    Last Modified:Nov 21, 2024
    EPS:May 24, 2019
    EPSS Score:0.0117
    CVSS Score:7.5

    Affected Products

    Vendor
    Qemu
    Product
    Qemu
    Vendor
    Redhat
    Product
    Advanced Virtualization
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Openstack
    Vendor
    Redhat
    Product
    Rhev Manager

    Exploits

    http://www.openwall.com/lists/oss-security/2019/05/22/1http://www.openwall.com/lists/oss-security/2019/05/22/1

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-3842 (CVSS 7.8) — A flaw was found in QEMU. This vulnerability allows a local attacker within a guest virtual machine to write d…
    CVE-2026-12080 (CVSS 7.3) — A flaw was found in the QEMU Guest Agent (qga). A local unprivileged user can exploit a vulnerability in the g…
    CVE-2026-3195 (CVSS 7.4) — A flaw was found in QEMU. When reading input audio in the virtio-snd device input callback, the `virtio_snd_pc…
    CVE-2026-3196 (CVSS 5.5) — An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest. A m…
    CVE-2025-54566 (CVSS 4.2) — hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26…
    CVE-2025-54567 (CVSS 4.2) — hw/pci/pcie_sriov.c in QEMU through 10.0.3 mishandles the VF Enable bit write mask, a related issue to CVE-202…
    CVE-2024-6519 (CVSS 8.2) — A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue ca…
    CVE-2024-8354 (CVSS 5.5) — A flaw was found in QEMU. An assertion failure was present in the usb_ep_get() function in hw/net/core.c when …

    References

    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
    http://www.openwall.com/lists/oss-security/2019/05/22/1
    https://access.redhat.com/errata/RHBA-2019:3723
    https://access.redhat.com/errata/RHSA-2019:2607
    https://access.redhat.com/errata/RHSA-2019:2892
    https://access.redhat.com/errata/RHSA-2019:3179
    https://access.redhat.com/errata/RHSA-2019:3345
    https://access.redhat.com/errata/RHSA-2019:3742
    https://access.redhat.com/errata/RHSA-2019:3787
    https://access.redhat.com/errata/RHSA-2019:4344
    https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3be7eb2f47bf71db5f80fcf8750ea395dd5ffdd2
    https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BOE3PVFPMWMXV3DGP2R3XIHAF2ZQU3FS/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVDHJB2QKXNDU7OFXIHIL5O5VN5QCSZL/
    https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01321.html
    https://seclists.org/bugtraq/2019/May/76
    https://usn.ubuntu.com/4191-1/
    https://usn.ubuntu.com/4191-2/
    https://www.debian.org/security/2019/dsa-4454
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
    http://www.openwall.com/lists/oss-security/2019/05/22/1
    https://access.redhat.com/errata/RHBA-2019:3723
    https://access.redhat.com/errata/RHSA-2019:2607
    https://access.redhat.com/errata/RHSA-2019:2892
    https://access.redhat.com/errata/RHSA-2019:3179
    https://access.redhat.com/errata/RHSA-2019:3345
    https://access.redhat.com/errata/RHSA-2019:3742
    https://access.redhat.com/errata/RHSA-2019:3787
    https://access.redhat.com/errata/RHSA-2019:4344
    https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3be7eb2f47bf71db5f80fcf8750ea395dd5ffdd2
    https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BOE3PVFPMWMXV3DGP2R3XIHAF2ZQU3FS/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVDHJB2QKXNDU7OFXIHIL5O5VN5QCSZL/
    https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01321.html
    https://seclists.org/bugtraq/2019/May/76
    https://usn.ubuntu.com/4191-1/
    https://usn.ubuntu.com/4191-2/
    https://www.debian.org/security/2019/dsa-4454

    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