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vuln-cve/data/2026/97xxx/CVE-2026-97591.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-97591",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2026-09-24T16:01:01.157Z",
"datePublished": "2026-09-25T10:22:08.694Z",
"dateUpdated": "2026-10-19T09:09:55.087Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-10-19T09:09:55.087Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/crypto: Fix handling of EBUSY in PHMAC when req is pushed to crypto engine\n\nWhen a request is transferred to the engine via\ncrypto_transfer_hash_request_to_engine() there are two return codes\nsignaling a successful transfer: EINPROGRESS and EBUSY. However the\ncorrect handling of EBUSY was missing and has been added as a return\ncode indicating a successful transfer to the crypto engine."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/s390/crypto/phmac_s390.c"
],
"versions": [
{
"version": "cbbc675506cc4cd93e6f895e7c1f693156f9a95c",
"lessThan": "203702f0013f9b7324e8c5facb6cd6e9c0942b13",
"status": "affected",
"versionType": "git"
},
{
"version": "cbbc675506cc4cd93e6f895e7c1f693156f9a95c",
"lessThan": "bcd7f1f1e2f2882ad206f72425255be105178151",
"status": "affected",
"versionType": "git"
},
{
"version": "cbbc675506cc4cd93e6f895e7c1f693156f9a95c",
"lessThan": "330148371401de474b656eaf521861f12ec1a1ce",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/s390/crypto/phmac_s390.c"
],
"versions": [
{
"version": "6.17",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.17",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.53",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.7",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3",
"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": "6.17",
"versionEndExcluding": "6.18.53"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.17",
"versionEndExcluding": "7.2.7"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.17",
"versionEndExcluding": "7.3"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/203702f0013f9b7324e8c5facb6cd6e9c0942b13"
},
{
"url": "https://git.kernel.org/stable/c/bcd7f1f1e2f2882ad206f72425255be105178151"
},
{
"url": "https://git.kernel.org/stable/c/330148371401de474b656eaf521861f12ec1a1ce"
}
],
"title": "s390/crypto: Fix handling of EBUSY in PHMAC when req is pushed to crypto engine",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}