{"cve":"CVE-2024-26964","nvd":{"published":"2024-05-01T06:15:12.707","modified":"2026-06-17T07:18:48.540","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-476"],"references":["https://git.kernel.org/stable/c/4a49d24fdec0a802aa686a567a3989a9fdf4e5dd","https://git.kernel.org/stable/c/620b6cf2f1a270f48d38e6b8ce199c1acb3e90f4","https://git.kernel.org/stable/c/7b6cc33593d7ccfc3011b290849cfa899db46757","https://git.kernel.org/stable/c/962300a360d24c5be5a188cda48da58a37e4304d","https://git.kernel.org/stable/c/b2c898469dfc388f619c6c972a28466cbb1442ea"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:49:08.435428910+00:00"},"epss":{"cve":"CVE-2024-26964","score":0.0023,"percentile":0.13947,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}