{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-68223",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-30T09:28:09.375Z",
        "datePublished": "2026-08-10T12:00:44.123Z",
        "dateUpdated": "2026-08-19T16:31:54.081Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-19T16:31:54.081Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: meson: vdec: Fix memory leak in error path of vdec_open\n\nThe vdec_open() function previously jumped directly to\nerr_m2m_release when vdec_init_ctrls() failed, skipping\nrelease of the m2m context. This caused a resource leak.\n\nFix it by introducing a proper err_m2m_ctx_release label\nthat calls v4l2_m2m_ctx_release(sess->m2m_ctx) before\nreleasing the m2m device.\n\nThis was identified via kmemleak:\nunreferenced object 0xffff0000205d6878 (size 8):\n  comm \"v4l_id\", pid 5289, jiffies 4294938580\n  hex dump (first 8 bytes):\n    40 d2 49 18 00 00 ff ff                          @.I.....\n  backtrace (crc d3204599):\n    kmemleak_alloc+0xc8/0xf0\n    __kvmalloc_node_noprof+0x60c/0x850\n    v4l2_ctrl_handler_init_class+0x1b4/0x2e8 [videodev]\n    vdec_open+0x1f4/0x788 [meson_vdec]\n    v4l2_open+0x144/0x460 [videodev]\n    chrdev_open+0x1ac/0x500\n    do_dentry_open+0x3f0/0xfe8\n    vfs_open+0x68/0x320\n    do_open+0x2d8/0x9a8\n    path_openat+0x1d0/0x4f0\n    do_filp_open+0x190/0x380\n    do_sys_openat2+0xf8/0x1b0\n    __arm64_sys_openat+0x13c/0x1e8\n    invoke_syscall+0xdc/0x268\n    el0_svc_common.constprop.0+0x178/0x258\n    do_el0_svc+0x4c/0x70"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/staging/media/meson/vdec/vdec.c"
                    ],
                    "versions": [
                        {
                            "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e",
                            "lessThan": "5f97120d1a50c9efffe54425fac42bb7ef13ac86",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e",
                            "lessThan": "fb77d6f4580f316c9148b942af0028ee489d121e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e",
                            "lessThan": "d9058a19731036c03a779bfe8c3ca0d9aa198599",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e",
                            "lessThan": "c6cd08a71a630f19b10c318e76e3c56e1dd10e00",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e",
                            "lessThan": "2cf0171ad594860e31723c671e37824ce12c01ea",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e",
                            "lessThan": "1391b75bf0119b5d37f1c1c3078d452a01967f9b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e",
                            "lessThan": "99f3527bd1a27ff798d59177ed045b0dd87deaef",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e",
                            "lessThan": "940f161f734b25f175a95d2684c2021f6323693a",
                            "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/staging/media/meson/vdec/vdec.c"
                    ],
                    "versions": [
                        {
                            "version": "5.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.265",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.216",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.183",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.148",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.101",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.42",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.6",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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": "5.3",
                                    "versionEndExcluding": "5.10.265"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/5f97120d1a50c9efffe54425fac42bb7ef13ac86"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fb77d6f4580f316c9148b942af0028ee489d121e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d9058a19731036c03a779bfe8c3ca0d9aa198599"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c6cd08a71a630f19b10c318e76e3c56e1dd10e00"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2cf0171ad594860e31723c671e37824ce12c01ea"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1391b75bf0119b5d37f1c1c3078d452a01967f9b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/99f3527bd1a27ff798d59177ed045b0dd87deaef"
                },
                {
                    "url": "https://git.kernel.org/stable/c/940f161f734b25f175a95d2684c2021f6323693a"
                }
            ],
            "title": "media: meson: vdec: Fix memory leak in error path of vdec_open",
            "x_generator": {
                "engine": "bippy-1.2.0"
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    }
}