{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53719", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-22T13:21:37.347Z", "datePublished": "2025-10-22T13:23:51.441Z", "dateUpdated": "2026-05-11T19:50:32.013Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:50:32.013Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: arc_uart: fix of_iomap leak in `arc_serial_probe`\n\nSmatch reports:\n\ndrivers/tty/serial/arc_uart.c:631 arc_serial_probe() warn:\n'port->membase' from of_iomap() not released on lines: 631.\n\nIn arc_serial_probe(), if uart_add_one_port() fails,\nport->membase is not released, which would cause a resource leak.\n\nTo fix this, I replace of_iomap with devm_platform_ioremap_resource."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/tty/serial/arc_uart.c"], "versions": [{"version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a", "lessThan": "3f00df24a5021a6f02c1830a290acd4bceb22a2d", "status": "affected", "versionType": "git"}, {"version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a", "lessThan": "7525aa211758cc023a371e010d16ceaae1057807", "status": "affected", "versionType": "git"}, {"version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a", "lessThan": "153017561d2804cfae87cc9aa377aa84dd906ae1", "status": "affected", "versionType": "git"}, {"version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a", "lessThan": "f76a18e53a66c0ef2938276110717b3805720cd9", "status": "affected", "versionType": "git"}, {"version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a", "lessThan": "081790eee6b47389a0d895262086d64c6a38d6e5", "status": "affected", "versionType": "git"}, {"version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a", "lessThan": "40a462313ba4f337a2b419e7fb4a670f3dd95e14", "status": "affected", "versionType": "git"}, {"version": "8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a", "lessThan": "8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd", "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/tty/serial/arc_uart.c"], "versions": [{"version": "3.17", "status": "affected"}, {"version": "0", "lessThan": "3.17", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.284", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.244", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.181", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.113", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.30", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.4", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "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": "3.17", "versionEndExcluding": "4.19.284"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "5.4.244"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "5.10.181"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "5.15.113"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "6.1.30"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "6.3.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3f00df24a5021a6f02c1830a290acd4bceb22a2d"}, {"url": "https://git.kernel.org/stable/c/7525aa211758cc023a371e010d16ceaae1057807"}, {"url": "https://git.kernel.org/stable/c/153017561d2804cfae87cc9aa377aa84dd906ae1"}, {"url": "https://git.kernel.org/stable/c/f76a18e53a66c0ef2938276110717b3805720cd9"}, {"url": "https://git.kernel.org/stable/c/081790eee6b47389a0d895262086d64c6a38d6e5"}, {"url": "https://git.kernel.org/stable/c/40a462313ba4f337a2b419e7fb4a670f3dd95e14"}, {"url": "https://git.kernel.org/stable/c/8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd"}], "title": "serial: arc_uart: fix of_iomap leak in `arc_serial_probe`", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: arc_uart: fix of_iomap leak in `arc_serial_probe`\n\nSmatch reports:\n\ndrivers/tty/serial/arc_uart.c:631 arc_serial_probe() warn:\n'port->membase' from of_iomap() not released on lines: 631.\n\nIn arc_serial_probe(), if uart_add_one_port() fails,\nport->membase is not released, which would cause a resource leak.\n\nTo fix this, I replace of_iomap with devm_platform_ioremap_resource."}], "id": "CVE-2023-53719", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-10-22T14:15:46.590", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/081790eee6b47389a0d895262086d64c6a38d6e5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/153017561d2804cfae87cc9aa377aa84dd906ae1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3f00df24a5021a6f02c1830a290acd4bceb22a2d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/40a462313ba4f337a2b419e7fb4a670f3dd95e14"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7525aa211758cc023a371e010d16ceaae1057807"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f76a18e53a66c0ef2938276110717b3805720cd9"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: serial: arc_uart: fix of_iomap leak in `arc_serial_probe`", "id": "2405740", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2405740"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53719", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-10-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53719\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53719\nhttps://lore.kernel.org/linux-cve-announce/2025102214-CVE-2023-53719-ad4c@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-10-23T10:04:58.754837+00:00", "updated": "2025-10-23T10:04:58.754874+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}