CVE-2019-5068

An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Library 19.1.2. An attacker can access the shared memory without any specific permissions to trigger this vulnerability.

Database specific

{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "19.10"
                },
                {
                    "last_affected": "19.10"
                }
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "15.1"
                },
                {
                    "last_affected": "15.1"
                }
            ],
            "vendor_product": "opensuse:leap",
            "source": "CPE_STRING"
        }
    ]
}

References

Affected packages

Git / gitlab.freedesktop.org/mesa/mesa

Affected ranges

Type

GIT

Repo

https://gitlab.freedesktop.org/mesa/mesa

Events

Introduced

fe1f7b538b7e8e4bd221c5d52ae72a3721c6aa08

Last affected

f9c9933f9c7f72f12be27ccda98c965c75f08a12

Fixed

02c3dad0f3b4d26e0faa5cc51d06bc50d693dcdc

Database specific

{
    "cpe": [
        "cpe:2.3:a:mesa3d:mesa:19.1.2:*:*:*:*:*:*:*",
        "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "19.1.2"
        },
        {
            "last_affected": "19.1.2"
        },
        {
            "introduced": "8.0"
        },
        {
            "last_affected": "8.0"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

19.*

19.1.2

8.*

8.0

Database specific

vanir_signatures

[
    {
        "source": "https://gitlab.freedesktop.org/mesa/mesa@02c3dad0f3b4d26e0faa5cc51d06bc50d693dcdc",
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "21031935878858951913416298586072437731",
                "184280298973286500260326107981170683022",
                "227604961755013890913276013896056655807",
                "298902272480603942530679806275904005723"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "id": "CVE-2019-5068-264b9e69",
        "target": {
            "file": "src/gallium/winsys/sw/dri/dri_sw_winsys.c"
        }
    },
    {
        "source": "https://gitlab.freedesktop.org/mesa/mesa@02c3dad0f3b4d26e0faa5cc51d06bc50d693dcdc",
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "261953367349776503054253862037111498413",
                "116667155956020564493198761042814679808",
                "96505939772392929618395239514449680247",
                "105648963479573839190880468283030598731",
                "34958545042316192794853523886036023836"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "id": "CVE-2019-5068-28199632",
        "target": {
            "file": "src/mesa/drivers/x11/xm_buffer.c"
        }
    },
    {
        "source": "https://gitlab.freedesktop.org/mesa/mesa@02c3dad0f3b4d26e0faa5cc51d06bc50d693dcdc",
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "86152022769647049473691255526554010388",
                "101868295578463993546910883248190435361",
                "228878768313779073891326267432736084300",
                "134544723262417494627852244077955446339"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "id": "CVE-2019-5068-35a78ea4",
        "target": {
            "file": "src/gallium/winsys/sw/xlib/xlib_sw_winsys.c"
        }
    },
    {
        "source": "https://gitlab.freedesktop.org/mesa/mesa@02c3dad0f3b4d26e0faa5cc51d06bc50d693dcdc",
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "function_hash": "290279759643506509008372020186169818897",
            "length": 351.0
        },
        "deprecated": false,
        "id": "CVE-2019-5068-35c5eb8e",
        "target": {
            "function": "alloc_shm",
            "file": "src/gallium/winsys/sw/dri/dri_sw_winsys.c"
        }
    },
    {
        "source": "https://gitlab.freedesktop.org/mesa/mesa@02c3dad0f3b4d26e0faa5cc51d06bc50d693dcdc",
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "function_hash": "316994832581475439660373376115781375927",
            "length": 2838.0
        },
        "deprecated": false,
        "id": "CVE-2019-5068-67891280",
        "target": {
            "function": "alloc_back_shm_ximage",
            "file": "src/mesa/drivers/x11/xm_buffer.c"
        }
    },
    {
        "source": "https://gitlab.freedesktop.org/mesa/mesa@02c3dad0f3b4d26e0faa5cc51d06bc50d693dcdc",
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "function_hash": "212862945932981495206777118466091392205",
            "length": 547.0
        },
        "deprecated": false,
        "id": "CVE-2019-5068-f896eccb",
        "target": {
            "function": "alloc_shm",
            "file": "src/gallium/winsys/sw/xlib/xlib_sw_winsys.c"
        }
    }
]

vanir_signatures_modified

"2026-07-08T20:58:13Z"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5068.json"