{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50529",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-07T15:15:38.664Z",
        "datePublished": "2025-10-07T15:19:20.581Z",
        "dateUpdated": "2026-05-11T19:21:11.394Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:21:11.394Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntest_firmware: fix memory leak in test_firmware_init()\n\nWhen misc_register() failed in test_firmware_init(), the memory pointed\nby test_fw_config->name is not released. The memory leak information is\nas follows:\nunreferenced object 0xffff88810a34cb00 (size 32):\n  comm \"insmod\", pid 7952, jiffies 4294948236 (age 49.060s)\n  hex dump (first 32 bytes):\n    74 65 73 74 2d 66 69 72 6d 77 61 72 65 2e 62 69  test-firmware.bi\n    6e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  n...............\n  backtrace:\n    [<ffffffff81b21fcb>] __kmalloc_node_track_caller+0x4b/0xc0\n    [<ffffffff81affb96>] kstrndup+0x46/0xc0\n    [<ffffffffa0403a49>] __test_firmware_config_init+0x29/0x380 [test_firmware]\n    [<ffffffffa040f068>] 0xffffffffa040f068\n    [<ffffffff81002c41>] do_one_initcall+0x141/0x780\n    [<ffffffff816a72c3>] do_init_module+0x1c3/0x630\n    [<ffffffff816adb9e>] load_module+0x623e/0x76a0\n    [<ffffffff816af471>] __do_sys_finit_module+0x181/0x240\n    [<ffffffff89978f99>] do_syscall_64+0x39/0xb0\n    [<ffffffff89a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "lib/test_firmware.c"
                    ],
                    "versions": [
                        {
                            "version": "c92316bf8e94830a0225f2e904cbdbd173768419",
                            "lessThan": "ed5cbafaf7ce8b86f19998c00eb020c8d49b017f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c92316bf8e94830a0225f2e904cbdbd173768419",
                            "lessThan": "04dd47a2e169f2d4489636afa07ff0469aab49ab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c92316bf8e94830a0225f2e904cbdbd173768419",
                            "lessThan": "628de998a3abfffb3f9677d2fb39a1d5dcb32fdb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c92316bf8e94830a0225f2e904cbdbd173768419",
                            "lessThan": "0b5a89e8bce1ea43687742b4de8e216189ff94ac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c92316bf8e94830a0225f2e904cbdbd173768419",
                            "lessThan": "357379d504c0c8b0834e206ad8c49e4b3c98ed4d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c92316bf8e94830a0225f2e904cbdbd173768419",
                            "lessThan": "8d8c1d6a430f0aadb80036e2b1bc0a05f9fad247",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c92316bf8e94830a0225f2e904cbdbd173768419",
                            "lessThan": "6dd5fbd243f19f087dc79481acb7d69fb57fea2c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c92316bf8e94830a0225f2e904cbdbd173768419",
                            "lessThan": "7610615e8cdb3f6f5bbd9d8e7a5d8a63e3cabf2e",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "lib/test_firmware.c"
                    ],
                    "versions": [
                        {
                            "version": "4.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.303",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.270",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.163",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "4.14",
                                    "versionEndExcluding": "4.14.303"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "4.19.270"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "5.4.229"
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "5.10.163"
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                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "5.15.86"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "6.0.16"
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                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "6.1.2"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14",
                                    "versionEndExcluding": "6.2"
                                }
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                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/ed5cbafaf7ce8b86f19998c00eb020c8d49b017f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/04dd47a2e169f2d4489636afa07ff0469aab49ab"
                },
                {
                    "url": "https://git.kernel.org/stable/c/628de998a3abfffb3f9677d2fb39a1d5dcb32fdb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0b5a89e8bce1ea43687742b4de8e216189ff94ac"
                },
                {
                    "url": "https://git.kernel.org/stable/c/357379d504c0c8b0834e206ad8c49e4b3c98ed4d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8d8c1d6a430f0aadb80036e2b1bc0a05f9fad247"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6dd5fbd243f19f087dc79481acb7d69fb57fea2c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7610615e8cdb3f6f5bbd9d8e7a5d8a63e3cabf2e"
                }
            ],
            "title": "test_firmware: fix memory leak in test_firmware_init()",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}