blob: 1378297ad9315b7160383a5fa817343f9926306d [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\nbpf: Allow delete from sockmap/sockhash only if update is allowed\n\nWe have seen an influx of syzkaller reports where a BPF program attached to\na tracepoint triggers a locking rule violation by performing a map_delete\non a sockmap/sockhash.\n\nWe don't intend to support this artificial use scenario. Extend the\nexisting verifier allowed-program-type check for updating sockmap/sockhash\nto also cover deleting from a map.\n\nFrom now on only BPF programs which were previously allowed to update\nsockmap/sockhash can delete from these map types."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/bpf/verifier.c"
],
"versions": [
{
"version": "dd54b48db0c822ae7b520bc80751f0a0a173ef75",
"lessThan": "29467edc23818dc5a33042ffb4920b49b090e63d",
"status": "affected",
"versionType": "git"
},
{
"version": "d1e73fb19a4c872d7a399ad3c66e8ca30e0875ec",
"lessThan": "11e8ecc5b86037fec43d07b1c162e233e131b1d9",
"status": "affected",
"versionType": "git"
},
{
"version": "a44770fed86515eedb5a7c00b787f847ebb134a5",
"lessThan": "6693b172f008846811f48a099f33effc26068e1e",
"status": "affected",
"versionType": "git"
},
{
"version": "668b3074aa14829e2ac2759799537a93b60fef86",
"lessThan": "000a65bf1dc04fb2b65e2abf116f0bc0fc2ee7b1",
"status": "affected",
"versionType": "git"
},
{
"version": "ff91059932401894e6c86341915615c5eb0eca48",
"lessThan": "b81e1c5a3c70398cf76631ede63a03616ed1ba3c",
"status": "affected",
"versionType": "git"
},
{
"version": "ff91059932401894e6c86341915615c5eb0eca48",
"lessThan": "98e948fb60d41447fd8d2d0c3b8637fc6b6dc26d",
"status": "affected",
"versionType": "git"
},
{
"version": "f7990498b05ac41f7d6a190dc0418ef1d21bf058",
"status": "affected",
"versionType": "git"
},
{
"version": "6af057ccdd8e7619960aca1f0428339f213b31cd",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/bpf/verifier.c"
],
"versions": [
{
"version": "6.9",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.9",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.219",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.161",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.93",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.33",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.9.4",
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.10",
"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": "5.10.215",
"versionEndExcluding": "5.10.219"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.15.154",
"versionEndExcluding": "5.15.161"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1.85",
"versionEndExcluding": "6.1.93"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.6.26",
"versionEndExcluding": "6.6.33"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.9",
"versionEndExcluding": "6.9.4"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.9",
"versionEndExcluding": "6.10"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.4.274"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.8.5"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/29467edc23818dc5a33042ffb4920b49b090e63d"
},
{
"url": "https://git.kernel.org/stable/c/11e8ecc5b86037fec43d07b1c162e233e131b1d9"
},
{
"url": "https://git.kernel.org/stable/c/6693b172f008846811f48a099f33effc26068e1e"
},
{
"url": "https://git.kernel.org/stable/c/000a65bf1dc04fb2b65e2abf116f0bc0fc2ee7b1"
},
{
"url": "https://git.kernel.org/stable/c/b81e1c5a3c70398cf76631ede63a03616ed1ba3c"
},
{
"url": "https://git.kernel.org/stable/c/98e948fb60d41447fd8d2d0c3b8637fc6b6dc26d"
}
],
"title": "bpf: Allow delete from sockmap/sockhash only if update is allowed",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2024-38662",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}