mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-06-12 02:04:49 +00:00
93 lines
4.2 KiB
JSON
93 lines
4.2 KiB
JSON
{
|
|
"id": "CVE-2021-47353",
|
|
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"published": "2024-05-21T15:15:21.693",
|
|
"lastModified": "2024-11-21T06:35:57.080",
|
|
"vulnStatus": "Awaiting Analysis",
|
|
"cveTags": [],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nudf: Fix NULL pointer dereference in udf_symlink function\n\nIn function udf_symlink, epos.bh is assigned with the value returned\nby udf_tgetblk. The function udf_tgetblk is defined in udf/misc.c\nand returns the value of sb_getblk function that could be NULL.\nThen, epos.bh is used without any check, causing a possible\nNULL pointer dereference when sb_getblk fails.\n\nThis fix adds a check to validate the value of epos.bh."
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: udf: Se corrigi\u00f3 la desreferencia del puntero NULL en la funci\u00f3n udf_symlink. En la funci\u00f3n udf_symlink, a epos.bh se le asigna el valor devuelto por udf_tgetblk. La funci\u00f3n udf_tgetblk est\u00e1 definida en udf/misc.c y devuelve el valor de la funci\u00f3n sb_getblk que podr\u00eda ser NULL. Luego, epos.bh se usa sin ninguna verificaci\u00f3n, lo que provoca una posible desreferencia del puntero NULL cuando falla sb_getblk. Esta soluci\u00f3n agrega una verificaci\u00f3n para validar el valor de epos.bh."
|
|
}
|
|
],
|
|
"metrics": {},
|
|
"references": [
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/21bf1414580c36ffc8d8de043beb3508cf812238",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/2f3d9ddd32a28803baa547e6274983b67d5e287c",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/3638705ecd5ad2785e996f820121c0ad15ce64b5",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/371566f63cbd0bb6fbb25b8fe9d5798268d35af9",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/5150877e4d99f85057a458daac7cd7c01005d5c6",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/80d505aee6398cf8beb72475c7edcf1733c1c68b",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/aebed6b19e51a34003d998da5ebb1dfdd2cb1d02",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/baea588a42d675e35daeaddd10fbc9700550bc4d",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/fa236c2b2d4436d9f19ee4e5d5924e90ffd7bb43",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/21bf1414580c36ffc8d8de043beb3508cf812238",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/2f3d9ddd32a28803baa547e6274983b67d5e287c",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/3638705ecd5ad2785e996f820121c0ad15ce64b5",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/371566f63cbd0bb6fbb25b8fe9d5798268d35af9",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/5150877e4d99f85057a458daac7cd7c01005d5c6",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/80d505aee6398cf8beb72475c7edcf1733c1c68b",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/aebed6b19e51a34003d998da5ebb1dfdd2cb1d02",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/baea588a42d675e35daeaddd10fbc9700550bc4d",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/fa236c2b2d4436d9f19ee4e5d5924e90ffd7bb43",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
}
|
|
]
|
|
} |