cve-2024-26964
Vulnerability from cvelistv5
Published
2024-05-01 05:19
Modified
2024-08-02 00:21
Severity
Summary
usb: xhci: Add error handling in xhci_map_urb_for_dma
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website


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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: xhci: Add error handling in xhci_map_urb_for_dma\n\nCurrently xhci_map_urb_for_dma() creates a temporary buffer and copies\nthe SG list to the new linear buffer. But if the kzalloc_node() fails,\nthen the following sg_pcopy_to_buffer() can lead to crash since it\ntries to memcpy to NULL pointer.\n\nSo return -ENOMEM if kzalloc returns null pointer."
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    "datePublished": "2024-05-01T05:19:28.437Z",
    "dateReserved": "2024-02-19T14:20:24.201Z",
    "dateUpdated": "2024-08-02T00:21:05.629Z",
    "state": "PUBLISHED"
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