GHSA-8PP4-GWFG-HVQG
Vulnerability from github – Published: 2025-06-18 12:30 – Updated: 2025-11-13 21:31In the Linux kernel, the following vulnerability has been resolved:
tty: serial: Fix refcount leak bug in ucc_uart.c
In soc_info(), of_find_node_by_type() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
{
"affected": [],
"aliases": [
"CVE-2022-50019"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-18T11:15:30Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: Fix refcount leak bug in ucc_uart.c\n\nIn soc_info(), of_find_node_by_type() will return a node pointer\nwith refcount incremented. We should use of_node_put() when it is\nnot used anymore.",
"id": "GHSA-8pp4-gwfg-hvqg",
"modified": "2025-11-13T21:31:17Z",
"published": "2025-06-18T12:30:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50019"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/17c32546166d8a7d2579c4b57c8b16241f94a66b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/59bc4c19d53bdac61ec952c01c6e864f5f0f8367"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/81939c4fbc2d5c754d0f1c1f05149d4b70d751ed"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8245e7d1d7f75a9255ad1e8146752e5051d528b8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ca3fc1c38e4253bc019881301a28ea60b8b0bca3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d24d7bb2cd947676f9b71fb944d045e09b8b282f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ec56f886f3bf0f15f7a3844d4c025e165b8e8de7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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