{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T12:15:56.620","vulnerabilities":[{"cve":{"id":"CVE-2023-54284","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-12-30T13:16:17.407","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: av7110: prevent underflow in write_ts_to_decoder()\n\nThe buf[4] value comes from the user via ts_play().  It is a value in\nthe u8 range.  The final length we pass to av7110_ipack_instant_repack()\nis \"len - (buf[4] + 1) - 4\" so add a check to ensure that the length is\nnot negative.  It's not clear that passing a negative len value does\nanything bad necessarily, but it's not best practice.\n\nWith the new bounds checking the \"if (!len)\" condition is no longer\npossible or required so remove that."},{"lang":"es","value":"En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nmedia: av7110: evitar desbordamiento negativo en write_ts_to_decoder()\n\nEl valor de buf[4] proviene del usuario a través de ts_play(). Es un valor en el rango u8. La longitud final que pasamos a av7110_ipack_instant_repack() es 'len - (buf[4] + 1) - 4', por lo que se añade una comprobación para asegurar que la longitud no sea negativa. No está claro que pasar un valor 'len' negativo cause algo malo necesariamente, pero no es una buena práctica.\n\nCon la nueva comprobación de límites, la condición 'if (!len)' ya no es posible ni necesaria, por lo que se elimina."}],"metrics":{},"references":[{"url":"https://git.kernel.org/stable/c/423350af9e27f005611bd881b1df2cab66de943d","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/620b983589e0223876bf1463b01100a9c67b56ba","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6606e2404ee9e20a3ae5b42fc3660d41b739ed3e","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6680af5be9f08d830567e9118f76d3e64684db8f","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/77eeb4732135c18c2fdfab80839645b393f3e774","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/7b93ab60fe9ed04be0ff155bc30ad39dea23e22b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/86ba65e5357bfbb6c082f68b265a292ee1bdde1d","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ca4ce92e3ec9fd3c7c936b912b95c53331d5159c","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/eed9496a0501357aa326ddd6b71408189ed872eb","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}]}}]}