{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-31760", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-03-09T15:48:24.139Z", "datePublished": "2026-05-01T14:14:52.553Z", "dateUpdated": "2026-05-01T14:14:52.553Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-01T14:14:52.553Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpib: lpvo_usb: fix memory leak on disconnect\n\nThe driver iterates over the registered USB interfaces during GPIB\nattach and takes a reference to their USB devices until a match is\nfound. These references are never released which leads to a memory leak\nwhen devices are disconnected.\n\nFix the leak by dropping the unnecessary references."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c"], "versions": [{"version": "fce79512a96afacbe297ba3c5c2f7ed34944540d", "lessThan": "21f942879f86108b300a23683e67483f8c358fc7", "status": "affected", "versionType": "git"}, {"version": "fce79512a96afacbe297ba3c5c2f7ed34944540d", "lessThan": "706f4fe2dacc95d65e7c8dff321711f024bb8d20", "status": "affected", "versionType": "git"}, {"version": "fce79512a96afacbe297ba3c5c2f7ed34944540d", "lessThan": "5cefb52c1af6f69ea719e42788f6ec6a087eb74c", "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/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c"], "versions": [{"version": "6.13", "status": "affected"}, {"version": "0", "lessThan": "6.13", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.22", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.12", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.13", "versionEndExcluding": "6.18.22"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13", "versionEndExcluding": "6.19.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/21f942879f86108b300a23683e67483f8c358fc7"}, {"url": "https://git.kernel.org/stable/c/706f4fe2dacc95d65e7c8dff321711f024bb8d20"}, {"url": "https://git.kernel.org/stable/c/5cefb52c1af6f69ea719e42788f6ec6a087eb74c"}], "title": "gpib: lpvo_usb: fix memory leak on disconnect", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpib: lpvo_usb: fix memory leak on disconnect\n\nThe driver iterates over the registered USB interfaces during GPIB\nattach and takes a reference to their USB devices until a match is\nfound. These references are never released which leads to a memory leak\nwhen devices are disconnected.\n\nFix the leak by dropping the unnecessary references."}], "id": "CVE-2026-31760", "lastModified": "2026-05-01T15:24:14.893", "metrics": {}, "published": "2026-05-01T15:16:39.047", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/21f942879f86108b300a23683e67483f8c358fc7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5cefb52c1af6f69ea719e42788f6ec6a087eb74c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/706f4fe2dacc95d65e7c8dff321711f024bb8d20"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fce79512a96afacbe297ba3c5c2f7ed34944540d,21f942879f86108b300a23683e67483f8c358fc7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fce79512a96afacbe297ba3c5c2f7ed34944540d,706f4fe2dacc95d65e7c8dff321711f024bb8d20)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fce79512a96afacbe297ba3c5c2f7ed34944540d,5cefb52c1af6f69ea719e42788f6ec6a087eb74c)"}}], "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": "6.13"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.13)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.22,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.19.12,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0,*]"}}], "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": "2026-05-01T16:45:20.674245+00:00", "updated": "2026-05-01T16:45:20.674337+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}