GHSA-P389-CVQC-HQ98
Vulnerability from github – Published: 2025-12-30 12:30 – Updated: 2025-12-30 12:30In the Linux kernel, the following vulnerability has been resolved:
media: s5p-mfc: Clear workbit to handle error condition
During error on CLOSE_INSTANCE command, ctx_work_bits was not getting cleared. During consequent mfc execution NULL pointer dereferencing of this context led to kernel panic. This patch fixes this issue by making sure to clear ctx_work_bits always.
{
"affected": [],
"aliases": [
"CVE-2022-50786"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-30T12:15:44Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: s5p-mfc: Clear workbit to handle error condition\n\nDuring error on CLOSE_INSTANCE command, ctx_work_bits was not getting\ncleared. During consequent mfc execution NULL pointer dereferencing of\nthis context led to kernel panic. This patch fixes this issue by making\nsure to clear ctx_work_bits always.",
"id": "GHSA-p389-cvqc-hq98",
"modified": "2025-12-30T12:30:29Z",
"published": "2025-12-30T12:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50786"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/09c1fbbe532758e4046c20829f4c0c50b99332dc"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/12242bd13ce68acd571b2cce6ab302e154e8a4ee"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/640075400c7c577b0f5369b935e22a588773fafa"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8ff64edf9d16e8c277dcc8189794763624e6b4b8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bd1b72f0c39a0d791a087b4e643701a48328ba8e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ff27800c0a6d81571671b33f696109804d015409"
}
],
"schema_version": "1.4.0",
"severity": []
}
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