ghsa-fh33-v9vq-826f
Vulnerability from github
Published
2024-05-22 09:31
Modified
2024-05-22 09:31
Details
In the Linux kernel, the following vulnerability has been resolved:
NFC: digital: fix possible memory leak in digital_in_send_sdd_req()
'skb' is allocated in digital_in_send_sdd_req(), but not free when digital_in_send_cmd() failed, which will cause memory leak. Fix it by freeing 'skb' if digital_in_send_cmd() return failed.
{
"affected": [],
"aliases": [
"CVE-2021-47442"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-22T07:15:09Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFC: digital: fix possible memory leak in digital_in_send_sdd_req()\n\n\u0027skb\u0027 is allocated in digital_in_send_sdd_req(), but not free when\ndigital_in_send_cmd() failed, which will cause memory leak. Fix it\nby freeing \u0027skb\u0027 if digital_in_send_cmd() return failed.",
"id": "GHSA-fh33-v9vq-826f",
"modified": "2024-05-22T09:31:45Z",
"published": "2024-05-22T09:31:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47442"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/071bdef36391958c89af5fa2172f691b31baa212"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/291c932fc3692e4d211a445ba8aa35663831bac7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2bde4aca56db9fe25405d39ddb062531493a65db"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/50cb95487c265187289810addec5093d4fed8329"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6432d7f1d1c3aa74cfe8f5e3afdf81b786c32e86"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/74569c78aa84f8c958f1334b465bc530906ec99a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/88c890b0b9a1fb9fcd01c61ada515e8b636c34f9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fcce6e5255474ca33c27dda0cdf9bf5087278873"
}
],
"schema_version": "1.4.0",
"severity": []
}
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