{"api_version":"1","generated_at":"2026-07-23T14:54:07+00:00","cve":"CVE-2026-23155","urls":{"html":"https://cve.report/CVE-2026-23155","api":"https://cve.report/api/cve/CVE-2026-23155.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-23155","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-23155"},"summary":{"title":"can: gs_usb: gs_usb_receive_bulk_callback(): fix error message","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: gs_usb: gs_usb_receive_bulk_callback(): fix error message\n\nSinc commit 79a6d1bfe114 (\"can: gs_usb: gs_usb_receive_bulk_callback():\nunanchor URL on usb_submit_urb() error\") a failing resubmit URB will print\nan info message.\n\nIn the case of a short read where netdev has not yet been assigned,\ninitialize as NULL to avoid dereferencing an undefined value. 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the Linux kernel, the following vulnerability has been resolved:\n\ncan: gs_usb: gs_usb_receive_bulk_callback(): fix error message\n\nSinc commit 79a6d1bfe114 (\"can: gs_usb: gs_usb_receive_bulk_callback():\nunanchor URL on usb_submit_urb() error\") a failing resubmit URB will print\nan info message.\n\nIn the case of a short read where netdev has not yet been assigned,\ninitialize as NULL to avoid dereferencing an undefined value. Also report\nthe error value of the failed resubmit."}],"providerMetadata":{"dateUpdated":"2026-04-18T08:57:21.313Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/7a431df418ee6b79841e0b4c7c265a791e3d0a75"},{"url":"https://git.kernel.org/stable/c/aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5"},{"url":"https://git.kernel.org/stable/c/923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6"},{"url":"https://git.kernel.org/stable/c/8986cdf52f86208df9c7887fee23365b5d37da26"},{"url":"https://git.kernel.org/stable/c/713ba826ae114ab339c9a1b31e209bebdadb0ac9"},{"url":"https://git.kernel.org/stable/c/494fc029f662c331e06b7c2031deff3c64200eed"}],"title":"can: gs_usb: gs_usb_receive_bulk_callback(): fix error message","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-23155","datePublished":"2026-02-14T16:01:22.429Z","dateReserved":"2026-01-13T15:37:45.977Z","dateUpdated":"2026-04-18T08:57:21.313Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-02-14 16:15:55","lastModifiedDate":"2026-04-18 09:16:14","problem_types":["CWE-476"],"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:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.6.122:*:*:*:*:*:*:*","matchCriteriaId":"86B92AB2-1FB7-4D1D-8D0C-B6FE241FB4B5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.12.68:*:*:*:*:*:*:*","matchCriteriaId":"6B0724BD-589D-42C4-9456-646D8CBCF8A4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.18.8:*:*:*:*:*:*:*","matchCriteriaId":"1356361D-D06B-4A76-8D92-0B20D30F3D59"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:*","matchCriteriaId":"F5DC0CA6-F0AF-4DDF-A882-3DADB9A886A7"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"23155","Ordinal":"1","Title":"can: gs_usb: gs_usb_receive_bulk_callback(): fix error message","CVE":"CVE-2026-23155","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"23155","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: gs_usb: gs_usb_receive_bulk_callback(): fix error message\n\nSinc commit 79a6d1bfe114 (\"can: gs_usb: gs_usb_receive_bulk_callback():\nunanchor URL on usb_submit_urb() error\") a failing resubmit URB will print\nan info message.\n\nIn the case of a short read where netdev has not yet been assigned,\ninitialize as NULL to avoid dereferencing an undefined value. Also report\nthe error value of the failed resubmit.","Type":"Description","Title":"can: gs_usb: gs_usb_receive_bulk_callback(): fix error message"}]}}}