CVE-2023-52457
Vulnerability from cvelistv5
Published
2024-02-23 14:46
Modified
2024-11-04 14:47
Severity ?
EPSS score ?
Summary
serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T23:03:19.619Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/b502fb43f7fb55aaf07f6092ab44657595214b93" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/bc57f3ef8a9eb0180606696f586a6dcfaa175ed0" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/828cd829483f0cda920710997aed79130b0af690" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/d74173bda29aba58f822175d983d07c8ed335494" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/887a558d0298d36297daea039954c39940228d9b" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/95e4e0031effad9837af557ecbfd4294a4d8aeee" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/ad90d0358bd3b4554f243a425168fc7cebe7d04e" }, { "tags": [ "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html" } ], "title": "CVE Program Container" }, { "metrics": [ { "other": { "content": { "id": "CVE-2023-52457", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-09-10T16:02:36.778988Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-09-11T17:33:47.687Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "drivers/tty/serial/8250/8250_omap.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "b502fb43f7fb", "status": "affected", "version": "2d66412563ef", "versionType": "git" }, { "lessThan": "bc57f3ef8a9e", "status": "affected", "version": "d833cba201ad", "versionType": "git" }, { "lessThan": "828cd829483f", "status": "affected", "version": "e0db709a58bd", "versionType": "git" }, { "lessThan": "d74173bda29a", "status": "affected", "version": "e3f0c638f428", "versionType": "git" }, { "lessThan": "887a558d0298", "status": "affected", "version": "e3f0c638f428", "versionType": "git" }, { "lessThan": "95e4e0031eff", "status": "affected", "version": "e3f0c638f428", "versionType": "git" }, { "lessThan": "ad90d0358bd3", "status": "affected", "version": "e3f0c638f428", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "drivers/tty/serial/8250/8250_omap.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "6.1" }, { "lessThan": "6.1", "status": "unaffected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.268", "versionType": "semver" }, { "lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.209", "versionType": "semver" }, { "lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.148", "versionType": "semver" }, { "lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.75", "versionType": "semver" }, { "lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.14", "versionType": "semver" }, { "lessThanOrEqual": "6.7.*", "status": "unaffected", "version": "6.7.2", "versionType": "semver" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "6.8", "versionType": "original_commit_for_fix" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: 8250: omap: Don\u0027t skip resource freeing if pm_runtime_resume_and_get() failed\n\nReturning an error code from .remove() makes the driver core emit the\nlittle helpful error message:\n\n\tremove callback returned a non-zero value. This will be ignored.\n\nand then remove the device anyhow. So all resources that were not freed\nare leaked in this case. Skipping serial8250_unregister_port() has the\npotential to keep enough of the UART around to trigger a use-after-free.\n\nSo replace the error return (and with it the little helpful error\nmessage) by a more useful error message and continue to cleanup." } ], "providerMetadata": { "dateUpdated": "2024-11-04T14:47:08.387Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/b502fb43f7fb55aaf07f6092ab44657595214b93" }, { "url": "https://git.kernel.org/stable/c/bc57f3ef8a9eb0180606696f586a6dcfaa175ed0" }, { "url": "https://git.kernel.org/stable/c/828cd829483f0cda920710997aed79130b0af690" }, { "url": "https://git.kernel.org/stable/c/d74173bda29aba58f822175d983d07c8ed335494" }, { "url": "https://git.kernel.org/stable/c/887a558d0298d36297daea039954c39940228d9b" }, { "url": "https://git.kernel.org/stable/c/95e4e0031effad9837af557ecbfd4294a4d8aeee" }, { "url": "https://git.kernel.org/stable/c/ad90d0358bd3b4554f243a425168fc7cebe7d04e" } ], "title": "serial: 8250: omap: Don\u0027t skip resource freeing if pm_runtime_resume_and_get() failed", "x_generator": { "engine": "bippy-9e1c9544281a" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2023-52457", "datePublished": "2024-02-23T14:46:19.772Z", "dateReserved": "2024-02-20T12:30:33.294Z", "dateUpdated": "2024-11-04T14:47:08.387Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-52457\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-23T15:15:08.290\",\"lastModified\":\"2024-11-04T13:16:31.283\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nserial: 8250: omap: Don\u0027t skip resource freeing if pm_runtime_resume_and_get() failed\\n\\nReturning an error code from .remove() makes the driver core emit the\\nlittle helpful error message:\\n\\n\\tremove callback returned a non-zero value. This will be ignored.\\n\\nand then remove the device anyhow. So all resources that were not freed\\nare leaked in this case. Skipping serial8250_unregister_port() has the\\npotential to keep enough of the UART around to trigger a use-after-free.\\n\\nSo replace the error return (and with it the little helpful error\\nmessage) by a more useful error message and continue to cleanup.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: serial: 8250: omap: no omita la liberaci\u00f3n de recursos si pm_runtime_resume_and_get() falla. Devolver un c\u00f3digo de error desde .remove() hace que el n\u00facleo del controlador emita el peque\u00f1o y \u00fatil mensaje de error: eliminar la devoluci\u00f3n de llamada devolvi\u00f3 un valor distinto de cero. Esto ser\u00e1 ignorado. y luego retire el dispositivo de todos modos. Entonces, en este caso, todos los recursos que no fueron liberados se filtran. Omitir serial8250_unregister_port() tiene el potencial de mantener suficiente UART disponible para desencadenar un use-after-free. As\u00ed que reemplace el retorno de error (y con \u00e9l el peque\u00f1o mensaje de error \u00fatil) por un mensaje de error m\u00e1s \u00fatil y contin\u00fae con la limpieza.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-416\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.4.225\",\"versionEndExcluding\":\"5.4.268\",\"matchCriteriaId\":\"FC047956-45DC-4BAB-85FD-030B6A3099E6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.10.156\",\"versionEndExcluding\":\"5.10.209\",\"matchCriteriaId\":\"C1E2138B-797C-4020-BF46-CA24B8E1AEA9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.15.80\",\"versionEndExcluding\":\"5.15.148\",\"matchCriteriaId\":\"896A2B67-F32A-4E2A-B9F9-FF76186EF44B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.0.10\",\"versionEndExcluding\":\"6.1.75\",\"matchCriteriaId\":\"3F456658-DE6E-4F73-979D-3E6A82AB47C6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.14\",\"matchCriteriaId\":\"5C6B50A6-3D8B-4CE2-BDCC-A098609CBA14\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.7.2\",\"matchCriteriaId\":\"7229C448-E0C9-488B-8939-36BA5254065E\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/828cd829483f0cda920710997aed79130b0af690\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/887a558d0298d36297daea039954c39940228d9b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/95e4e0031effad9837af557ecbfd4294a4d8aeee\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ad90d0358bd3b4554f243a425168fc7cebe7d04e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b502fb43f7fb55aaf07f6092ab44657595214b93\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/bc57f3ef8a9eb0180606696f586a6dcfaa175ed0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d74173bda29aba58f822175d983d07c8ed335494\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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