{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-20369", "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6", "assignerShortName": "google_android", "dateUpdated": "2024-08-03T02:10:44.612Z", "dateReserved": "2021-10-14T00:00:00", "datePublished": "2022-08-11T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6", "shortName": "google_android", "dateUpdated": "2022-12-24T00:00:00"}, "descriptions": [{"lang": "en", "value": "In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-223375145References: Upstream kernel"}], "affected": [{"vendor": "n/a", "product": "Android", "versions": [{"version": "Android kernel", "status": "affected"}]}], "references": [{"url": "https://source.android.com/security/bulletin/pixel/2022-08-01"}, {"name": "[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "Elevation of privilege"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T02:10:44.612Z"}, "title": "CVE Program Container", "references": [{"url": "https://source.android.com/security/bulletin/pixel/2022-08-01", "tags": ["x_transferred"]}, {"name": "[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html"}]}]}}

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{"bugzilla": {"description": "kernel: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls", "id": "2137505", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2137505"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-223375145References: Upstream kernel", "An out-of-bounds write flaw was found in the Linux kernel\u2019s UVC camera and similar device driver code due to improper input validation in the v4l2-mem2mem.c source code in how a user calls ioctl VIDIOC_QUERYBUF with mmap. This issue occurs if the capture buffer mapped directly from the userspace uses values from DQBUF, which returns an error. This flaw allows a local user to crash or escalate their privileges on the system."], "name": "CVE-2022-20369", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2022-01-23T08:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-20369\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-20369"], "threat_severity": "Moderate"}

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