{"id":"CVE-2026-23155","summary":"can: gs_usb: gs_usb_receive_bulk_callback(): fix error message","details":"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.","modified":"2026-04-02T17:30:32.787248333Z","published":"2026-02-14T16:01:22.429Z","related":["SUSE-SU-2026:0962-1","SUSE-SU-2026:1081-1","SUSE-SU-2026:20667-1","SUSE-SU-2026:20720-1","SUSE-SU-2026:20838-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1","SUSE-SU-2026:20931-1","openSUSE-SU-2026:20416-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23155.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/494fc029f662c331e06b7c2031deff3c64200eed"},{"type":"WEB","url":"https://git.kernel.org/stable/c/713ba826ae114ab339c9a1b31e209bebdadb0ac9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8986cdf52f86208df9c7887fee23365b5d37da26"},{"type":"WEB","url":"https://git.kernel.org/stable/c/923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23155.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23155"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"aa8a8866c533a150be4763bcb27993603bd5426c"},{"fixed":"aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"ce4352057fc5a986c76ece90801b9755e7c6e56c"},{"fixed":"923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"c610b550ccc0438d456dfe1df9f4f36254ccaae3"},{"fixed":"8986cdf52f86208df9c7887fee23365b5d37da26"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"c3edc14da81a8d8398682f6e4ab819f09f37c0b7"},{"fixed":"713ba826ae114ab339c9a1b31e209bebdadb0ac9"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"79a6d1bfe1148bc921b8d7f3371a7fbce44e30f7"},{"fixed":"494fc029f662c331e06b7c2031deff3c64200eed"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23155.json"}}],"schema_version":"1.7.5"}