UnratedFix available
drm/vc4: Fix a memory leak in hang state error path
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.10.258, 5.15.209, 6.1.175, 6.12.83, 6.18.24, 6.19.14, 6.6.136
- CVEs
- CVE-2026-43104
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 5 Nov 2026, 03:24 UTC · Revision 1
Source evidence
drm/vc4: Fix a memory leak in hang state error path
core-osv · Original sourcePublished 6 May 2026, 07:40 UTC
In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.
osv:CVE-2026-43104
Kernel
Fixed versions: 5.10.258, 5.15.209, 6.1.175, 6.6.136, 6.12.83, 6.18.24, 6.19.14
Complete source record
{
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"url": "https://osv.dev/vulnerability/CVE-2026-43104",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "drm/vc4: Fix a memory leak in hang state error path",
"summary": "In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix a memory leak in hang state error path When vc4_save_hang_state() encounters an early return condition, it returns without freeing the previously allocated `kernel_state`, leaking memory. Add the missing kfree() calls by consolidating the early return paths into a single place.",
"evidence": "osv:CVE-2026-43104",
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"modified": "2026-10-28T02:30:42.100711192Z",
"provider": "osv",
"references": [
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"https://nvd.nist.gov/vuln/detail/CVE-2026-43104",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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"provider_metadata": {
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"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43104.json"
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},
"related_cves": [
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"evidence": "/id"
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"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 509830,
"published_at": "2026-05-06T07:40:33.036+00:00"
}