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vuln-cve/data/2026/72xxx/CVE-2026-72402.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-72402",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2026-08-09T03:40:39.925Z",
"datePublished": "2026-08-15T05:56:26.816Z",
"dateUpdated": "2026-10-03T10:55:51.170Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-10-03T10:55:51.170Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Mask pseudo pointer values in verifier logs\n\nprint_bpf_insn() masks ldimm64 immediates for pointer-bearing pseudo\nsources when pointer leaks are not allowed, but the mask only covers\nBPF_PSEUDO_MAP_FD and BPF_PSEUDO_MAP_VALUE.\n\nBPF_PSEUDO_MAP_IDX, BPF_PSEUDO_MAP_IDX_VALUE, and BPF_PSEUDO_BTF_ID can\nalso be resolved to kernel pointer values before the verifier log prints\nthe instruction. Include them in the existing pointer classification so\nthe log prints 0x0 instead of the rewritten address."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/bpf/disasm.c"
],
"versions": [
{
"version": "4976b718c3551faba2c0616ef55ebeb74db1c5ca",
"lessThan": "b767a5d7c6cb595f9feb00b5af96191a59efca26",
"status": "affected",
"versionType": "git"
},
{
"version": "4976b718c3551faba2c0616ef55ebeb74db1c5ca",
"lessThan": "6181239115e19cda4b483a2604193a9379cbd28f",
"status": "affected",
"versionType": "git"
},
{
"version": "4976b718c3551faba2c0616ef55ebeb74db1c5ca",
"lessThan": "c727b3d50ecb0f4992a964360771040a84026914",
"status": "affected",
"versionType": "git"
},
{
"version": "4976b718c3551faba2c0616ef55ebeb74db1c5ca",
"lessThan": "b96cb1235fcaa687291b1e1d910f0930d1939919",
"status": "affected",
"versionType": "git"
},
{
"version": "4976b718c3551faba2c0616ef55ebeb74db1c5ca",
"lessThan": "1c53d16b174dd9e02243fc0e85089e2aa6a0d21a",
"status": "affected",
"versionType": "git"
},
{
"version": "4976b718c3551faba2c0616ef55ebeb74db1c5ca",
"lessThan": "72a85e9464a5332fb2cd7efd26d9295275ceda2d",
"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/disasm.c"
],
"versions": [
{
"version": "5.10",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.10",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.189",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.158",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.111",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.53",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.1.5",
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2",
"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": "6.1.189"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "6.6.158"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "6.12.111"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "6.18.53"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "7.1.5"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10",
"versionEndExcluding": "7.2"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/b767a5d7c6cb595f9feb00b5af96191a59efca26"
},
{
"url": "https://git.kernel.org/stable/c/6181239115e19cda4b483a2604193a9379cbd28f"
},
{
"url": "https://git.kernel.org/stable/c/c727b3d50ecb0f4992a964360771040a84026914"
},
{
"url": "https://git.kernel.org/stable/c/b96cb1235fcaa687291b1e1d910f0930d1939919"
},
{
"url": "https://git.kernel.org/stable/c/1c53d16b174dd9e02243fc0e85089e2aa6a0d21a"
},
{
"url": "https://git.kernel.org/stable/c/72a85e9464a5332fb2cd7efd26d9295275ceda2d"
}
],
"title": "bpf: Mask pseudo pointer values in verifier logs",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}