CVE-2026-23078

{"id": "CVE-2026-23078", "cveTags": [], "metrics": {}, "published": "2026-02-04T17:16:18.543", "references": [{"url": "https://git.kernel.org/stable/c/27049f50be9f5ae3a62d272128ce0b381cb26a24", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/31a3eba5c265a763260976674a22851e83128f6d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/51049f6e3f05d70660e2458ad3bb302a3721b751", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6f5c69f72e50d51be3a8c028ae7eda42c82902cb", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/91a756d22f0482eac5bedb113c8922f90b254449", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/d5e80d1f97ae55bcea1426f551e4419245b41b9c", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: scarlett2: Fix buffer overflow in config retrieval\n\nThe scarlett2_usb_get_config() function has a logic error in the\nendianness conversion code that can cause buffer overflows when\ncount > 1.\n\nThe code checks `if (size == 2)` where `size` is the total buffer size in\nbytes, then loops `count` times treating each element as u16 (2 bytes).\nThis causes the loop to access `count * 2` bytes when the buffer only\nhas `size` bytes allocated.\n\nFix by checking the element size (config_item->size) instead of the\ntotal buffer size. This ensures the endianness conversion matches the\nactual element type."}], "lastModified": "2026-02-06T17:16:23.610", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}