CVE-2022-49222

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Source
https://cve.org/CVERecord?id=CVE-2022-49222
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49222.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49222
Downstream
Related
Published
2025-02-26T01:55:53.799Z
Modified
2026-03-11T03:10:34.500233Z
Summary
drm/bridge: anx7625: Fix overflow issue on reading EDID
Details

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

drm/bridge: anx7625: Fix overflow issue on reading EDID

The length of EDID block can be longer than 256 bytes, so we should use int instead of u8 for the edid_pos variable.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49222.json",
    "cna_assigner": "Linux"
}
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
8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730
Fixed
64c06df2428bb7bb3d8cf5691416001af42d94dd
Fixed
f0d5d938d51af4eb08d9d8684fd9903425a0a87d
Fixed
db1c47d299298a7c52ccb201905d6be979fd7507
Fixed
d5c6f647aec9ed524aedd04a3aec5ebc21d39007

Affected versions

v5.*
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.4
v5.15.5
v5.15.6
v5.15.7
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.16.1
v5.16.10
v5.16.11
v5.16.12
v5.16.13
v5.16.14
v5.16.15
v5.16.16
v5.16.17
v5.16.18
v5.16.2
v5.16.3
v5.16.4
v5.16.5
v5.16.6
v5.16.7
v5.16.8
v5.16.9
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.17.1
v5.9
v5.9-rc6
v5.9-rc7
v5.9-rc8

Database specific

vanir_signatures 
[
    {
        "signature_type": "Function",
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/bridge/analogix/anx7625.c",
            "function": "sp_tx_edid_read"
        },
        "id": "CVE-2022-49222-060aac8f",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@64c06df2428bb7bb3d8cf5691416001af42d94dd",
        "digest": {
            "function_hash": "9429801073678729110752502796810875313",
            "length": 1703.0
        }
    },
    {
        "signature_type": "Function",
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/bridge/analogix/anx7625.c",
            "function": "sp_tx_edid_read"
        },
        "id": "CVE-2022-49222-35972f13",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d5c6f647aec9ed524aedd04a3aec5ebc21d39007",
        "digest": {
            "function_hash": "145592520975518330089403627838211906603",
            "length": 1775.0
        }
    },
    {
        "signature_type": "Line",
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/bridge/analogix/anx7625.c"
        },
        "id": "CVE-2022-49222-c54f9335",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@db1c47d299298a7c52ccb201905d6be979fd7507",
        "digest": {
            "line_hashes": [
                "297749540702535289691574044056588467651",
                "57097510256762263329614175171308381113",
                "269506254198634541621919335805313780004",
                "185342182510449656213244056874342832360"
            ],
            "threshold": 0.9
        }
    },
    {
        "signature_type": "Function",
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/bridge/analogix/anx7625.c",
            "function": "sp_tx_edid_read"
        },
        "id": "CVE-2022-49222-cff6f7ef",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@db1c47d299298a7c52ccb201905d6be979fd7507",
        "digest": {
            "function_hash": "145592520975518330089403627838211906603",
            "length": 1775.0
        }
    },
    {
        "signature_type": "Line",
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/bridge/analogix/anx7625.c"
        },
        "id": "CVE-2022-49222-d8e7e989",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@64c06df2428bb7bb3d8cf5691416001af42d94dd",
        "digest": {
            "line_hashes": [
                "297749540702535289691574044056588467651",
                "57097510256762263329614175171308381113",
                "269506254198634541621919335805313780004",
                "185342182510449656213244056874342832360"
            ],
            "threshold": 0.9
        }
    },
    {
        "signature_type": "Line",
        "signature_version": "v1",
        "target": {
            "file": "drivers/gpu/drm/bridge/analogix/anx7625.c"
        },
        "id": "CVE-2022-49222-e1800a8a",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d5c6f647aec9ed524aedd04a3aec5ebc21d39007",
        "digest": {
            "line_hashes": [
                "297749540702535289691574044056588467651",
                "57097510256762263329614175171308381113",
                "269506254198634541621919335805313780004",
                "185342182510449656213244056874342832360"
            ],
            "threshold": 0.9
        }
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49222.json"