{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53724",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-22T13:21:37.348Z",
        "datePublished": "2025-10-22T13:23:54.542Z",
        "dateUpdated": "2026-05-11T19:50:37.810Z"
    },
    "containers": {
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                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:50:37.810Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()\n\n`req` is allocated in pcf50633_adc_async_read(), but\nadc_enqueue_request() could fail to insert the `req` into queue.\nWe need to check the return value and free it in the case of failure."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mfd/pcf50633-adc.c"
                    ],
                    "versions": [
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                            "version": "08c3e06a5eb27d43b712adef18379f8464425e71",
                            "lessThan": "66616eed76dfa6f3e442907760325a023c6da7e2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "08c3e06a5eb27d43b712adef18379f8464425e71",
                            "lessThan": "41cdf082ae006ea002135dfaf43b2897de3bded8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "08c3e06a5eb27d43b712adef18379f8464425e71",
                            "lessThan": "588edb4fb1f1e6487a0f60a5f7b9a24d2d0c9f8e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "08c3e06a5eb27d43b712adef18379f8464425e71",
                            "lessThan": "3ee13bdf0d25ae8752ae6185b6d13bbb0d5a8e30",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "08c3e06a5eb27d43b712adef18379f8464425e71",
                            "lessThan": "6a8a02dcfae13ab07dc7bed2b409cec7f3d32e92",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "08c3e06a5eb27d43b712adef18379f8464425e71",
                            "lessThan": "9cca3a4933ca365cc664d5eefb0f942374ea8b41",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "08c3e06a5eb27d43b712adef18379f8464425e71",
                            "lessThan": "a62a5e79202967176a9c1a04e477860779accd6c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "08c3e06a5eb27d43b712adef18379f8464425e71",
                            "lessThan": "8b450dcff23aa254844492831a8e2b508a9d522d",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mfd/pcf50633-adc.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.29",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.29",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.308",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.276",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.235",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.173",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.99",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.16",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.3",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "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": "2.6.29",
                                    "versionEndExcluding": "4.14.308"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "4.19.276"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                {
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                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "5.10.173"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "5.15.99"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "6.1.16"
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "6.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/66616eed76dfa6f3e442907760325a023c6da7e2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/41cdf082ae006ea002135dfaf43b2897de3bded8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/588edb4fb1f1e6487a0f60a5f7b9a24d2d0c9f8e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3ee13bdf0d25ae8752ae6185b6d13bbb0d5a8e30"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6a8a02dcfae13ab07dc7bed2b409cec7f3d32e92"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9cca3a4933ca365cc664d5eefb0f942374ea8b41"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a62a5e79202967176a9c1a04e477860779accd6c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8b450dcff23aa254844492831a8e2b508a9d522d"
                }
            ],
            "title": "mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()",
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