blob: 0d36e74a88b8170414f751c04a240b43e3fcecbd [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\nnet: usb: lan78xx: Fix double free issue with interrupt buffer allocation\n\nIn lan78xx_probe(), the buffer `buf` was being freed twice: once\nimplicitly through `usb_free_urb(dev->urb_intr)` with the\n`URB_FREE_BUFFER` flag and again explicitly by `kfree(buf)`. This caused\na double free issue.\n\nTo resolve this, reordered `kmalloc()` and `usb_alloc_urb()` calls to\nsimplify the initialization sequence and removed the redundant\n`kfree(buf)`. Now, `buf` is allocated after `usb_alloc_urb()`, ensuring\nit is correctly managed by `usb_fill_int_urb()` and freed by\n`usb_free_urb()` as intended."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/usb/lan78xx.c"
],
"versions": [
{
"version": "a6df95cae40bee555e01a37b4023ce8e97ffa249",
"lessThan": "977128343fc2a30737399b58df8ea77e94f164bd",
"status": "affected",
"versionType": "git"
},
{
"version": "a6df95cae40bee555e01a37b4023ce8e97ffa249",
"lessThan": "a422ebec863d99d5607fb41bb7af3347fcb436d3",
"status": "affected",
"versionType": "git"
},
{
"version": "a6df95cae40bee555e01a37b4023ce8e97ffa249",
"lessThan": "b09512aea6223eec756f52aa584fc29eeab57480",
"status": "affected",
"versionType": "git"
},
{
"version": "a6df95cae40bee555e01a37b4023ce8e97ffa249",
"lessThan": "7ac9f3c981eeceee2ec4d30d850f4a6f50a1ec40",
"status": "affected",
"versionType": "git"
},
{
"version": "a6df95cae40bee555e01a37b4023ce8e97ffa249",
"lessThan": "03819abbeb11117dcbba40bfe322b88c0c88a6b6",
"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/usb/lan78xx.c"
],
"versions": [
{
"version": "5.17",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.17",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.120",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.64",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.11.11",
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.2",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13",
"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": "5.17",
"versionEndExcluding": "6.1.120"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "6.6.64"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "6.11.11"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "6.12.2"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17",
"versionEndExcluding": "6.13"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/977128343fc2a30737399b58df8ea77e94f164bd"
},
{
"url": "https://git.kernel.org/stable/c/a422ebec863d99d5607fb41bb7af3347fcb436d3"
},
{
"url": "https://git.kernel.org/stable/c/b09512aea6223eec756f52aa584fc29eeab57480"
},
{
"url": "https://git.kernel.org/stable/c/7ac9f3c981eeceee2ec4d30d850f4a6f50a1ec40"
},
{
"url": "https://git.kernel.org/stable/c/03819abbeb11117dcbba40bfe322b88c0c88a6b6"
}
],
"title": "net: usb: lan78xx: Fix double free issue with interrupt buffer allocation",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2024-53213",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}