In the Linux kernel, the following vulnerability has been resolved:
drm/qxl: Add check for drmcvtmode
Add check for the return value of drmcvtmode() and return the error if it fails in order to avoid NULL pointer dereference.
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{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@62ef8d7816c8e4a6088275553818b9afc0ffaa03",
"deprecated": false,
"id": "CVE-2024-43829-6e01dcc8",
"signature_type": "Function",
"digest": {
"function_hash": "86978557024532851033014923343608185772",
"length": 501.0
},
"target": {
"function": "qxl_add_mode",
"file": "drivers/gpu/drm/qxl/qxl_display.c"
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@62ef8d7816c8e4a6088275553818b9afc0ffaa03",
"deprecated": false,
"id": "CVE-2024-43829-abe31d7b",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
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"target": {
"file": "drivers/gpu/drm/qxl/qxl_display.c"
}
}
]