GHSA-8MX9-7H8G-9QQG
Vulnerability from github – Published: 2026-09-24 18:31 – Updated: 2026-09-24 18:31In the Linux kernel, the following vulnerability has been resolved:
media: chips-media: wave5: Fix Reports from Kernel Lock Validator
handle_dynamic_resolution change requires that the state_lock be acquired based on the lockdep_assert_held. However, the handle_dynamic_resolution_change call in initialize_sequence does not properly obtain the lock before calling.
Since the v4l2_ctrl_find and s_ctrl can sleep, they should not be called while a lock is already held. Store off the fbc_buf_count then properly update control once lock has been freed.
{
"affected": [],
"aliases": [
"CVE-2026-97514"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-24T17:17:29Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: chips-media: wave5: Fix Reports from Kernel Lock Validator\n\nhandle_dynamic_resolution change requires that the state_lock be acquired\nbased on the lockdep_assert_held. However, the\nhandle_dynamic_resolution_change call in initialize_sequence does not\nproperly obtain the lock before calling.\n\nSince the v4l2_ctrl_find and s_ctrl can sleep, they should not be called\nwhile a lock is already held. Store off the fbc_buf_count then properly\nupdate control once lock has been freed.",
"id": "GHSA-8mx9-7h8g-9qqg",
"modified": "2026-09-24T18:31:35Z",
"published": "2026-09-24T18:31:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97514"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/072beef6a19f9c84dc5a50c5499663a5734c1096"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/629a937091ecf9c5c9f7a18f41cb0e6c778a7b2f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7d5d364f8b2dcc9b6b92456fb55632fde4a4d96f"
}
],
"schema_version": "1.4.0",
"severity": []
}
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