CVE-2022-50037

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-50037
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50037.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50037
Downstream
Related
Published
2025-06-18T11:01:38Z
Modified
2025-10-21T11:36:35.930723Z
Summary
drm/i915/ttm: don't leak the ccs state
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/i915/ttm: don't leak the ccs state

The kernel only manages the ccs state with lmem-only objects, however the kernel should still take care not to leak the CCS state from the previous user.

(cherry picked from commit 353819d85f87be46aeb9c1dd929d445a006fc6ec)

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
48760ffe923aeb2cc73865ea36b3509718d102e3
Fixed
b431cffb4883b9e90d48f0c408674c50fef428a5
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
48760ffe923aeb2cc73865ea36b3509718d102e3
Fixed
232d150fa15606e96c0e01e5c7a2d4e03f621787

Affected versions

v5.*

v5.18
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v5.19.1
v5.19.2
v5.19.3

Database specific

vanir_signatures

[
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@232d150fa15606e96c0e01e5c7a2d4e03f621787",
        "id": "CVE-2022-50037-176b8eae",
        "deprecated": false,
        "target": {
            "file": "drivers/gpu/drm/i915/gt/intel_migrate.c"
        },
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "176765501586085180220310087057397928985",
                "316360780377839481066802125202154196183",
                "118141286229076598346857991077011091093",
                "309137507103781022009982905641333441986",
                "299876060474496585061675191583233473617",
                "84232170890533619339427056556702288695",
                "154843126980875014647082855438382866539",
                "793634501197055204793392946309896832",
                "140727886072055136834945469754635225445",
                "70567853455341450383479800374582820065",
                "41034443835861341030295680675826553048"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b431cffb4883b9e90d48f0c408674c50fef428a5",
        "id": "CVE-2022-50037-1c742de7",
        "deprecated": false,
        "target": {
            "function": "intel_context_migrate_copy",
            "file": "drivers/gpu/drm/i915/gt/intel_migrate.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 3093.0,
            "function_hash": "25497140785098928028455818759488728971"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@232d150fa15606e96c0e01e5c7a2d4e03f621787",
        "id": "CVE-2022-50037-7407af90",
        "deprecated": false,
        "target": {
            "function": "intel_context_migrate_copy",
            "file": "drivers/gpu/drm/i915/gt/intel_migrate.c"
        },
        "signature_version": "v1",
        "digest": {
            "length": 3093.0,
            "function_hash": "25497140785098928028455818759488728971"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b431cffb4883b9e90d48f0c408674c50fef428a5",
        "id": "CVE-2022-50037-beee9be7",
        "deprecated": false,
        "target": {
            "file": "drivers/gpu/drm/i915/gt/intel_migrate.c"
        },
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "176765501586085180220310087057397928985",
                "316360780377839481066802125202154196183",
                "118141286229076598346857991077011091093",
                "309137507103781022009982905641333441986",
                "299876060474496585061675191583233473617",
                "84232170890533619339427056556702288695",
                "154843126980875014647082855438382866539",
                "793634501197055204793392946309896832",
                "140727886072055136834945469754635225445",
                "70567853455341450383479800374582820065",
                "41034443835861341030295680675826553048"
            ]
        },
        "signature_type": "Line"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.19.0
Fixed
5.19.4