In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: mtk_eth_soc: fix PPE hanging issue
A patch to resolve an issue was found in MediaTek’s GPL-licensed SDK:
In the mtk_ppe_stop() function, the PPE scan mode is not disabled before
disabling the PPE. This can potentially lead to a hang during the process
of disabling the PPE.
Without this patch, the PPE may experience a hang during the reboot test.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/mediatek/mtk_ppe.c"
],
"versions": [
{
"version": "ba37b7caf1ed",
"lessThan": "9fcadd125044",
"status": "affected",
"versionType": "git"
},
{
"version": "ba37b7caf1ed",
"lessThan": "f78807362828",
"status": "affected",
"versionType": "git"
},
{
"version": "ba37b7caf1ed",
"lessThan": "943c14ece95e",
"status": "affected",
"versionType": "git"
},
{
"version": "ba37b7caf1ed",
"lessThan": "49202a8256fc",
"status": "affected",
"versionType": "git"
},
{
"version": "ba37b7caf1ed",
"lessThan": "09a190743386",
"status": "affected",
"versionType": "git"
},
{
"version": "ba37b7caf1ed",
"lessThan": "ea80e3ed09ab",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/mediatek/mtk_ppe.c"
],
"versions": [
{
"version": "5.13",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.13",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.153",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.83",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.23",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.7.11",
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.8.2",
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/09a1907433865b7c8ee6777e507f5126bdd38c0f
git.kernel.org/stable/c/49202a8256fc50517ef06fd5e2084c4febde6369
git.kernel.org/stable/c/943c14ece95eb1cf98d477462aebcbfdfd714633
git.kernel.org/stable/c/9fcadd125044007351905d40c405fadc2d3bb6d6
git.kernel.org/stable/c/ea80e3ed09ab2c2b75724faf5484721753e92c31
git.kernel.org/stable/c/f78807362828ad01db2a9ed005bf79501b620f27