{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53797",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-08T23:58:35.275Z",
        "datePublished": "2025-12-09T00:00:53.868Z",
        "dateUpdated": "2026-05-23T15:31:04.219Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:31:04.219Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: wacom: Use ktime_t rather than int when dealing with timestamps\n\nCode which interacts with timestamps needs to use the ktime_t type\nreturned by functions like ktime_get. The int type does not offer\nenough space to store these values, and attempting to use it is a\nrecipe for problems. In this particular case, overflows would occur\nwhen calculating/storing timestamps leading to incorrect values being\nreported to userspace. In some cases these bad timestamps cause input\nhandling in userspace to appear hung."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hid/wacom_wac.c",
                        "drivers/hid/wacom_wac.h"
                    ],
                    "versions": [
                        {
                            "version": "f9e27d4bdb1fe257c1453d02560e3adc3e5b6023",
                            "lessThan": "99036f1aed7e82773904f5d91a9897bb3e507fd9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4502ebbdc0e21e44a8a706428e420ae9c1bb9bba",
                            "lessThan": "9598a647ecc8f300b0540abf9d3b3439859d163b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5047a228d4c8e2b5d1b856f21a00ecf717945a9c",
                            "lessThan": "67ce7724637c6adb66f788677cb50b82615de0ac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fb98336e23c11e9c8c7dd5425ec71adbbef7f773",
                            "lessThan": "d89750b19681581796dfbe3689bbb5d439b99b24",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "694d3e4387bfa69925e075053894385351106e64",
                            "lessThan": "bdeaa883b765709f231f47f9d6cc76c837a15396",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "17d793f3ed53080dab6bbeabfc82de890c901001",
                            "lessThan": "d0198363f9108e4adb2511e607ba91e44779e8b1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "17d793f3ed53080dab6bbeabfc82de890c901001",
                            "lessThan": "9a6c0e28e215535b2938c61ded54603b4e5814c5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "82a136c35506dc788a6c03ffeb11b10c907b0e26",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.4.243",
                            "lessThan": "5.4.251",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.180",
                            "lessThan": "5.10.188",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.112",
                            "lessThan": "5.15.120",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.29",
                            "lessThan": "6.1.37",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.3",
                            "lessThan": "6.3.11",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.16",
                            "lessThan": "6.3",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hid/wacom_wac.c",
                        "drivers/hid/wacom_wac.h"
                    ],
                    "versions": [
                        {
                            "version": "6.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.251",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.188",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.120",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.37",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.11",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.1",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4.243",
                                    "versionEndExcluding": "5.4.251"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10.180",
                                    "versionEndExcluding": "5.10.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15.112",
                                    "versionEndExcluding": "5.15.120"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1.29",
                                    "versionEndExcluding": "6.1.37"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.3.3",
                                    "versionEndExcluding": "6.3.11"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.4",
                                    "versionEndExcluding": "6.4.1"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.4",
                                    "versionEndExcluding": "6.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.2.16"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/99036f1aed7e82773904f5d91a9897bb3e507fd9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9598a647ecc8f300b0540abf9d3b3439859d163b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/67ce7724637c6adb66f788677cb50b82615de0ac"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d89750b19681581796dfbe3689bbb5d439b99b24"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bdeaa883b765709f231f47f9d6cc76c837a15396"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d0198363f9108e4adb2511e607ba91e44779e8b1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9a6c0e28e215535b2938c61ded54603b4e5814c5"
                }
            ],
            "title": "HID: wacom: Use ktime_t rather than int when dealing with timestamps",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}