In the Linux kernel, the following vulnerability has been resolved:
media: mc: Fix graph walk in mediapipelinestart
The graph walk tries to follow all links, even if they are not between pads. This causes a crash with, e.g. a MEDIALNKFLANCILLARYLINK link.
Fix this by allowing the walk to proceed only for MEDIALNKFLDATALINK links.
[
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bee9440bc0b6b3b7432f7bfde28656262a3484a2",
"id": "CVE-2024-39481-0f100c1a",
"signature_type": "Line",
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/media/mc/mc-entity.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"275264846748403978398455974688083560223",
"201722629592419323969175305152032284822",
"269664791972900310827078686106915326730"
]
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@788fd0f11e45ae8d3a8ebbd3452a6e83f92db376",
"id": "CVE-2024-39481-3dd0dcf3",
"signature_type": "Function",
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "media_pipeline_explore_next_link",
"file": "drivers/media/mc/mc-entity.c"
},
"digest": {
"function_hash": "198509150714511408173315960856290111144",
"length": 1478.0
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e80d9db99b7b6c697d8d952dfd25c3425cf61499",
"id": "CVE-2024-39481-831cc9d7",
"signature_type": "Line",
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/media/mc/mc-entity.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"275264846748403978398455974688083560223",
"201722629592419323969175305152032284822",
"269664791972900310827078686106915326730"
]
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e80d9db99b7b6c697d8d952dfd25c3425cf61499",
"id": "CVE-2024-39481-9c4a792f",
"signature_type": "Function",
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "media_pipeline_explore_next_link",
"file": "drivers/media/mc/mc-entity.c"
},
"digest": {
"function_hash": "198509150714511408173315960856290111144",
"length": 1478.0
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@788fd0f11e45ae8d3a8ebbd3452a6e83f92db376",
"id": "CVE-2024-39481-abb0c895",
"signature_type": "Line",
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/media/mc/mc-entity.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"275264846748403978398455974688083560223",
"201722629592419323969175305152032284822",
"269664791972900310827078686106915326730"
]
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8a9d420149c477e7c97fbd6453704e4612bdd3fa",
"id": "CVE-2024-39481-d1b33405",
"signature_type": "Line",
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/media/mc/mc-entity.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"275264846748403978398455974688083560223",
"201722629592419323969175305152032284822",
"269664791972900310827078686106915326730"
]
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bee9440bc0b6b3b7432f7bfde28656262a3484a2",
"id": "CVE-2024-39481-df59045c",
"signature_type": "Function",
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "media_pipeline_explore_next_link",
"file": "drivers/media/mc/mc-entity.c"
},
"digest": {
"function_hash": "198509150714511408173315960856290111144",
"length": 1478.0
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8a9d420149c477e7c97fbd6453704e4612bdd3fa",
"id": "CVE-2024-39481-ef28a461",
"signature_type": "Function",
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "media_pipeline_explore_next_link",
"file": "drivers/media/mc/mc-entity.c"
},
"digest": {
"function_hash": "198509150714511408173315960856290111144",
"length": 1478.0
}
}
]