CVE-2024-43832

{"id": "CVE-2024-43832", "cveTags": [], "metrics": {}, "published": "2024-08-17T10:15:08.980", "references": [{"url": "https://git.kernel.org/stable/c/1a1eb2f3fc453dcd52726d13e863938561489cb7", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/3f29f6537f54d74e64bac0a390fb2e26da25800d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8736604ef53359a718c246087cd21dcec232d2fb", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b21aba72aadd94bdac275deab021fc84d6c72b16", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/uv: Don't call folio_wait_writeback() without a folio reference\n\nfolio_wait_writeback() requires that no spinlocks are held and that\na folio reference is held, as documented. After we dropped the PTL, the\nfolio could get freed concurrently. So grab a temporary reference."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: s390/uv: No llamar a folio_wait_writeback() sin una referencia de folio folio_wait_writeback() requiere que no se mantengan bloqueos de giro y que se mantenga una referencia de folio, como est\u00e1 documentado. Despu\u00e9s de que eliminemos el PTL, el folio podr\u00eda liberarse al mismo tiempo. As\u00ed que toma una referencia temporal."}], "lastModified": "2024-08-19T12:59:59.177", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}