drm/mediatek: Add 0 size check to mtk_drm_gem_obj
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add 0 size check to mtk_drm_gem_obj Add a check to mtk_drm_gem_init if we attempt to allocate a GEM object of 0 bytes. Currently, no such check exists and the kernel will panic if a userspace application attempts to allocate a 0x0 GBM buffer. Tested by attempting to allocate a 0x0 GBM buffer on an MT8188 and verifying that we now return EINVAL.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.19.316, 5.10.219, 5.15.161, 5.4.278, 6.1.93, 6.6.33, 6.8.12, 6.9.3
- CVEs
- CVE-2024-38549
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 08:06 UTC · Revision 1
Source evidence
drm/mediatek: Add 0 size check to mtk_drm_gem_obj
core-osv · Original sourcePublished 19 Jun 2024, 13:35 UTC
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add 0 size check to mtk_drm_gem_obj Add a check to mtk_drm_gem_init if we attempt to allocate a GEM object of 0 bytes. Currently, no such check exists and the kernel will panic if a userspace application attempts to allocate a 0x0 GBM buffer. Tested by attempting to allocate a 0x0 GBM buffer on an MT8188 and verifying that we now return EINVAL.
osv:CVE-2024-38549
Kernel
Fixed versions: 4.19.316, 5.4.278, 5.10.219, 5.15.161, 6.1.93, 6.6.33, 6.8.12, 6.9.3
Complete source record
{
"id": "8b04eedc8fc4782ce35c312015959a8a4d2ae113a44a126418b40cc2385a048a",
"url": "https://osv.dev/vulnerability/CVE-2024-38549",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "drm/mediatek: Add 0 size check to mtk_drm_gem_obj",
"summary": "In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add 0 size check to mtk_drm_gem_obj Add a check to mtk_drm_gem_init if we attempt to allocate a GEM object of 0 bytes. Currently, no such check exists and the kernel will panic if a userspace application attempts to allocate a 0x0 GBM buffer. Tested by attempting to allocate a 0x0 GBM buffer on an MT8188 and verifying that we now return EINVAL.",
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"modified": "2026-10-28T02:30:27.278054593Z",
"provider": "osv",
"references": [
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"https://git.kernel.org/stable/c/fb4aabdb1b48c25d9e1ee28f89440fd2ce556405",
"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38549.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-38549",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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"provider_metadata": {
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"related_cves": [
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"security_relevant": true,
"severity_evidence": null
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"source_id": "core-osv",
"document_id": 493627,
"published_at": "2024-06-19T13:35:22.042+00:00"
}