CVE-2025-37997

{"id": "CVE-2025-37997", "cveTags": [], "metrics": {}, "published": "2025-05-29T14:15:36.317", "references": [{"url": "https://git.kernel.org/stable/c/00cfc5fad1491796942a948808afb968a0a3f35b", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/226ce0ec38316d9e3739e73a64b6b8304646c658", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6e002ecc1c8cfdfc866b9104ab7888da54613e59", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/82c1eb32693bc48251d92532975e19160987e5b9", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8478a729c0462273188263136880480729e9efca", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a3dfec485401943e315c394c29afe2db8f9481d6", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/aa77294b0f73bb8265987591460cd25b8722c3df", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e2ab67672b2288521a6146034a971f9a82ffc5c5", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ipset: fix region locking in hash types\n\nRegion locking introduced in v5.6-rc4 contained three macros to handle\nthe region locks: ahash_bucket_start(), ahash_bucket_end() which gave\nback the start and end hash bucket values belonging to a given region\nlock and ahash_region() which should give back the region lock belonging\nto a given hash bucket. The latter was incorrect which can lead to a\nrace condition between the garbage collector and adding new elements\nwhen a hash type of set is defined with timeouts."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: ipset: correcci\u00f3n del bloqueo de regi\u00f3n en tipos hash. El bloqueo de regi\u00f3n introducido en la versi\u00f3n v5.6-rc4 conten\u00eda tres macros para gestionar los bloqueos de regi\u00f3n: ahash_bucket_start(), ahash_bucket_end(), que devolv\u00eda los valores de inicio y fin del dep\u00f3sito hash correspondientes a un bloqueo de regi\u00f3n determinado, y ahash_region(), que deber\u00eda devolver el bloqueo de regi\u00f3n correspondiente a un dep\u00f3sito hash determinado. Esta \u00faltima era incorrecta, lo que puede generar una condici\u00f3n de ejecuci\u00f3n entre el recolector de elementos no utilizados y la adici\u00f3n de nuevos elementos cuando se define un tipo hash de conjunto con tiempos de espera."}], "lastModified": "2025-11-03T20:18:45.320", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}