blob: 9c2f793d813cf38fc17e06733f8d98c5dee24421 [file] [log] [blame]
{
"containers": {
"cna": {
"providerMetadata": {
"orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvfio/fsl-mc: Block calling interrupt handler without trigger\n\nThe eventfd_ctx trigger pointer of the vfio_fsl_mc_irq object is\ninitially NULL and may become NULL if the user sets the trigger\neventfd to -1. The interrupt handler itself is guaranteed that\ntrigger is always valid between request_irq() and free_irq(), but\nthe loopback testing mechanisms to invoke the handler function\nneed to test the trigger. The triggering and setting ioctl paths\nboth make use of igate and are therefore mutually exclusive.\n\nThe vfio-fsl-mc driver does not make use of irqfds, nor does it\nsupport any sort of masking operations, therefore unlike vfio-pci\nand vfio-platform, the flow can remain essentially unchanged."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c"
],
"versions": [
{
"version": "cc0ee20bd96971c10eba9a83ecf1c0733078a083",
"lessThan": "a563fc18583ca4f42e2fdd0c70c7c618288e7ede",
"status": "affected",
"versionType": "git"
},
{
"version": "cc0ee20bd96971c10eba9a83ecf1c0733078a083",
"lessThan": "250219c6a556f8c69c5910fca05a59037e24147d",
"status": "affected",
"versionType": "git"
},
{
"version": "cc0ee20bd96971c10eba9a83ecf1c0733078a083",
"lessThan": "083e750c9f5f4c3bf61161330fb84d7c8e8bb417",
"status": "affected",
"versionType": "git"
},
{
"version": "cc0ee20bd96971c10eba9a83ecf1c0733078a083",
"lessThan": "ee0bd4ad780dfbb60355b99f25063357ab488267",
"status": "affected",
"versionType": "git"
},
{
"version": "cc0ee20bd96971c10eba9a83ecf1c0733078a083",
"lessThan": "de87511fb0404d23b6da5f4660383b6ed095e28d",
"status": "affected",
"versionType": "git"
},
{
"version": "cc0ee20bd96971c10eba9a83ecf1c0733078a083",
"lessThan": "6ec0d88166dac43f29e96801c0927d514f17add9",
"status": "affected",
"versionType": "git"
},
{
"version": "cc0ee20bd96971c10eba9a83ecf1c0733078a083",
"lessThan": "7447d911af699a15f8d050dfcb7c680a86f87012",
"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/vfio/fsl-mc/vfio_fsl_mc_intr.c"
],
"versions": [
{
"version": "5.10",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.10",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.215",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.154",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.84",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.24",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.7.12",
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.8.3",
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.9",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "5.10.215"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "5.15.154"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "6.1.84"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "6.6.24"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "6.7.12"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "6.8.3"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "6.9"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/a563fc18583ca4f42e2fdd0c70c7c618288e7ede"
},
{
"url": "https://git.kernel.org/stable/c/250219c6a556f8c69c5910fca05a59037e24147d"
},
{
"url": "https://git.kernel.org/stable/c/083e750c9f5f4c3bf61161330fb84d7c8e8bb417"
},
{
"url": "https://git.kernel.org/stable/c/ee0bd4ad780dfbb60355b99f25063357ab488267"
},
{
"url": "https://git.kernel.org/stable/c/de87511fb0404d23b6da5f4660383b6ed095e28d"
},
{
"url": "https://git.kernel.org/stable/c/6ec0d88166dac43f29e96801c0927d514f17add9"
},
{
"url": "https://git.kernel.org/stable/c/7447d911af699a15f8d050dfcb7c680a86f87012"
}
],
"title": "vfio/fsl-mc: Block calling interrupt handler without trigger",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2024-26814",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}