CVE-2026-23155: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_receive_bulk_callback(): fix error message Sinc commit 79a6d1bfe114 ("can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error") a failing resubmit URB will print an info message. In the case of a short read where netdev has not yet been assigned, initialize as NULL to avoid dereferencing an undefined value. Also report the error value of the failed resubmit.

Засегнати продукти

• Linux Linux: da01de754e455e2598a7f1ce4ff2078c4f0ecde1 преди 7a431df418ee6b79841e0b4c7c265a791e3d0a75; aa8a8866c533a150be4763bcb27993603bd5426c преди aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5; ce4352057fc5a986c76ece90801b9755e7c6e56c преди 923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6; c610b550ccc0438d456dfe1df9f4f36254ccaae3 преди 8986cdf52f86208df9c7887fee23365b5d37da26; c3edc14da81a8d8398682f6e4ab819f09f37c0b7 преди 713ba826ae114ab339c9a1b31e209bebdadb0ac9; 79a6d1bfe1148bc921b8d7f3371a7fbce44e30f7 преди 494fc029f662c331e06b7c2031deff3c64200eed
• Linux Linux: 6.6.122 преди 6.6.123; 6.12.68 преди 6.12.69; 6.18.8 преди 6.18.9

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-23155
• https://nvd.nist.gov/vuln/detail/CVE-2026-23155
• https://git.kernel.org/stable/c/7a431df418ee6b79841e0b4c7c265a791e3d0a75
• https://git.kernel.org/stable/c/aed58a28ea71a0d7d0947190fab1e3f4daa1d4a5
• https://git.kernel.org/stable/c/923379f1d7e3af8ccbf11edbbcf41f1bb3e9cfe6
• https://git.kernel.org/stable/c/8986cdf52f86208df9c7887fee23365b5d37da26
• https://git.kernel.org/stable/c/713ba826ae114ab339c9a1b31e209bebdadb0ac9
• https://git.kernel.org/stable/c/494fc029f662c331e06b7c2031deff3c64200eed