{"id":"CVE-2026-90034","published":"2026-09-16T11:17:16.567","lastModified":"2026-09-17T10:17:06.167","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: image: mdc800: change kmalloc() to kzalloc()\n\nChange the kmalloc() calls in usb_mdc800_init() for irq_urb_buffer and\ndownload_urb_buffer to kzalloc(), avoiding potential stack leaks if a\nshorter message is received in mdc800_usb_irq() and\nmdc800_usb_download_notify()","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/2430eb81e44111b30eeb5273bbcf8b24ca517ef9","tags":[]},{"url":"https://git.kernel.org/stable/c/2df8f7720ed91f1aad4f128553b6e90c7c5fac1e","tags":[]},{"url":"https://git.kernel.org/stable/c/553c375e86a49882e95840565512e17bff31cc3a","tags":[]},{"url":"https://git.kernel.org/stable/c/67c6726dd6048a2781aa43a2bf9fcf1e16ee3a7d","tags":[]},{"url":"https://git.kernel.org/stable/c/6c601410d1a9ae645f604fe2f61b9f4942c77dfb","tags":[]},{"url":"https://git.kernel.org/stable/c/838455cc8bfe1278150d1d776529edea6cd4c1dd","tags":[]},{"url":"https://git.kernel.org/stable/c/8c38049879f2108f57c98f03cc7f3db51a12bdab","tags":[]},{"url":"https://git.kernel.org/stable/c/e22428f0c038c23109c0383a235aa607b0cd4c95","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}