CVE-2026-23037

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> can: etas_es58x: allow partial RX URB allocation to succeed<br /> <br /> When es58x_alloc_rx_urbs() fails to allocate the requested number of<br /> URBs but succeeds in allocating some, it returns an error code.<br /> This causes es58x_open() to return early, skipping the cleanup label<br /> &amp;#39;free_urbs&amp;#39;, which leads to the anchored URBs being leaked.<br /> <br /> As pointed out by maintainer Vincent Mailhol, the driver is designed<br /> to handle partial URB allocation gracefully. Therefore, partial<br /> allocation should not be treated as a fatal error.<br /> <br /> Modify es58x_alloc_rx_urbs() to return 0 if at least one URB has been<br /> allocated, restoring the intended behavior and preventing the leak<br /> in es58x_open().