CVE-2026-68223

{"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"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.3", "versionEndExcluding": "5.15.216"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.3", "versionEndExcluding": "6.1.183"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.3", "versionEndExcluding": "6.6.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.3", "versionEndExcluding": "6.12.101"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.3", "versionEndExcluding": "6.18.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.3", "versionEndExcluding": "7.1.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.3", "versionEndExcluding": "7.2"}]}]}], "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"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/staging/media/meson/vdec/vdec.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "5f97120d1a50c9efffe54425fac42bb7ef13ac86", "status": "affected", "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e", "versionType": "git"}, {"lessThan": "fb77d6f4580f316c9148b942af0028ee489d121e", "status": "affected", "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e", "versionType": "git"}, {"lessThan": "d9058a19731036c03a779bfe8c3ca0d9aa198599", "status": "affected", "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e", "versionType": "git"}, {"lessThan": "c6cd08a71a630f19b10c318e76e3c56e1dd10e00", "status": "affected", "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e", "versionType": "git"}, {"lessThan": "2cf0171ad594860e31723c671e37824ce12c01ea", "status": "affected", "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e", "versionType": "git"}, {"lessThan": "1391b75bf0119b5d37f1c1c3078d452a01967f9b", "status": "affected", "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e", "versionType": "git"}, {"lessThan": "99f3527bd1a27ff798d59177ed045b0dd87deaef", "status": "affected", "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e", "versionType": "git"}, {"lessThan": "940f161f734b25f175a95d2684c2021f6323693a", "status": "affected", "version": "3e7f51bd96077acad6acd7b45668f65b44233c4e", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/staging/media/meson/vdec/vdec.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.3"}, {"lessThan": "5.3", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.265", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.216", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.183", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.148", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.101", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.42", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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"}], "id": "CVE-2026-68223", "lastModified": "2026-08-19T17:20:38.277", "metrics": {}, "published": "2026-08-10T13:20:10.440", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1391b75bf0119b5d37f1c1c3078d452a01967f9b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2cf0171ad594860e31723c671e37824ce12c01ea"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5f97120d1a50c9efffe54425fac42bb7ef13ac86"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/940f161f734b25f175a95d2684c2021f6323693a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/99f3527bd1a27ff798d59177ed045b0dd87deaef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c6cd08a71a630f19b10c318e76e3c56e1dd10e00"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d9058a19731036c03a779bfe8c3ca0d9aa198599"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fb77d6f4580f316c9148b942af0028ee489d121e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: media: meson: vdec: Fix memory leak in error path of vdec_open", "id": "2513466", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513466"}, "csaw": false, "cwe": "CWE-772", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmedia: meson: vdec: Fix memory leak in error path of vdec_open\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.\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.\nThis was identified via kmemleak:\nunreferenced object 0xffff0000205d6878 (size 8):\ncomm \"v4l_id\", pid 5289, jiffies 4294938580\nhex dump (first 8 bytes):\n40 d2 49 18 00 00 ff ff @.I.....\nbacktrace (crc d3204599):\nkmemleak_alloc+0xc8/0xf0\n__kvmalloc_node_noprof+0x60c/0x850\nv4l2_ctrl_handler_init_class+0x1b4/0x2e8 [videodev]\nvdec_open+0x1f4/0x788 [meson_vdec]\nv4l2_open+0x144/0x460 [videodev]\nchrdev_open+0x1ac/0x500\ndo_dentry_open+0x3f0/0xfe8\nvfs_open+0x68/0x320\ndo_open+0x2d8/0x9a8\npath_openat+0x1d0/0x4f0\ndo_filp_open+0x190/0x380\ndo_sys_openat2+0xf8/0x1b0\n__arm64_sys_openat+0x13c/0x1e8\ninvoke_syscall+0xdc/0x268\nel0_svc_common.constprop.0+0x178/0x258\ndo_el0_svc+0x4c/0x70", "A flaw was found in the Linux kernel's `media: meson: vdec` driver. The `vdec_open()` function, when encountering an error during initialization, fails to properly release a memory context. This oversight leads to a resource leak. A local attacker could exploit this vulnerability to cause a denial of service due to resource exhaustion."], "name": "CVE-2026-68223", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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:7", "fix_state": "Not affected", "package_name": "kernel-rt", "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:8", "fix_state": "Not affected", "package_name": "kernel-rt", "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"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-68223\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-68223\nhttps://lore.kernel.org/linux-cve-announce/2026081015-CVE-2026-68223-388f@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3e7f51bd96077acad6acd7b45668f65b44233c4e, c6cd08a71a630f19b10c318e76e3c56e1dd10e00)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3e7f51bd96077acad6acd7b45668f65b44233c4e, 2cf0171ad594860e31723c671e37824ce12c01ea)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3e7f51bd96077acad6acd7b45668f65b44233c4e, 1391b75bf0119b5d37f1c1c3078d452a01967f9b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3e7f51bd96077acad6acd7b45668f65b44233c4e, 99f3527bd1a27ff798d59177ed045b0dd87deaef)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3e7f51bd96077acad6acd7b45668f65b44233c4e, 940f161f734b25f175a95d2684c2021f6323693a)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.3"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.3)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.148,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.101,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.42,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.6,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-10T15:15:04.692937+00:00", "updated": "2026-08-13T08:45:03.680855+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}