{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53572", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-04T15:14:15.925Z", "datePublished": "2025-10-04T15:17:13.089Z", "dateUpdated": "2025-10-04T15:17:13.089Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-04T15:17:13.089Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx: scu: use _safe list iterator to avoid a use after free\n\nThis loop is freeing \"clk\" so it needs to use list_for_each_entry_safe().\nOtherwise it dereferences a freed variable to get the next item on the\nloop."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/clk/imx/clk-scu.c"], "versions": [{"version": "77d8f3068c63ee0983f0b5ba3207d3f7cce11be4", "lessThan": "f95ff838ac39f861d1f95a0f3bbb1e01c2517d79", "status": "affected", "versionType": "git"}, {"version": "77d8f3068c63ee0983f0b5ba3207d3f7cce11be4", "lessThan": "08cc7cd2c2a29a2abf5bceb8f048c0734d3694ba", "status": "affected", "versionType": "git"}, {"version": "77d8f3068c63ee0983f0b5ba3207d3f7cce11be4", "lessThan": "3d90921f91fc6a8c801d527bb5848c99e335c1cf", "status": "affected", "versionType": "git"}, {"version": "77d8f3068c63ee0983f0b5ba3207d3f7cce11be4", "lessThan": "0a719f0e4b6f233979e219baff73923e76a96e09", "status": "affected", "versionType": "git"}, {"version": "77d8f3068c63ee0983f0b5ba3207d3f7cce11be4", "lessThan": "632c60ecd25dbacee54d5581fe3aeb834b57010a", "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/clk/imx/clk-scu.c"], "versions": [{"version": "5.11", "status": "affected"}, {"version": "0", "lessThan": "5.11", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.121", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.39", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.13", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.4", "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": "5.11", "versionEndExcluding": "5.15.121"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.1.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.3.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.4.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/f95ff838ac39f861d1f95a0f3bbb1e01c2517d79"}, {"url": "https://git.kernel.org/stable/c/08cc7cd2c2a29a2abf5bceb8f048c0734d3694ba"}, {"url": "https://git.kernel.org/stable/c/3d90921f91fc6a8c801d527bb5848c99e335c1cf"}, {"url": "https://git.kernel.org/stable/c/0a719f0e4b6f233979e219baff73923e76a96e09"}, {"url": "https://git.kernel.org/stable/c/632c60ecd25dbacee54d5581fe3aeb834b57010a"}], "title": "clk: imx: scu: use _safe list iterator to avoid a use after free", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx: scu: use _safe list iterator to avoid a use after free\n\nThis loop is freeing \"clk\" so it needs to use list_for_each_entry_safe().\nOtherwise it dereferences a freed variable to get the next item on the\nloop."}], "id": "CVE-2023-53572", "lastModified": "2025-10-06T14:56:21.733", "metrics": {}, "published": "2025-10-04T16:15:52.803", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/08cc7cd2c2a29a2abf5bceb8f048c0734d3694ba"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0a719f0e4b6f233979e219baff73923e76a96e09"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3d90921f91fc6a8c801d527bb5848c99e335c1cf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/632c60ecd25dbacee54d5581fe3aeb834b57010a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f95ff838ac39f861d1f95a0f3bbb1e01c2517d79"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: clk: imx: scu: use _safe list iterator to avoid a use after free", "id": "2401503", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401503"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nclk: imx: scu: use _safe list iterator to avoid a use after free\nThis loop is freeing \"clk\" so it needs to use list_for_each_entry_safe().\nOtherwise it dereferences a freed variable to get the next item on the\nloop."], "name": "CVE-2023-53572", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53572\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53572\nhttps://lore.kernel.org/linux-cve-announce/2025100453-CVE-2023-53572-ab85@gregkh/T"], "threat_severity": "Moderate"}