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vuln-cve/data/2023/53xxx/CVE-2023-53449.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2023-53449",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-09-17T14:54:09.753Z",
"datePublished": "2025-10-01T11:42:21.371Z",
"dateUpdated": "2026-11-05T20:31:09.063Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T19:45:13.231Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/dasd: Fix potential memleak in dasd_eckd_init()\n\n`dasd_reserve_req` is allocated before `dasd_vol_info_req`, and it\nalso needs to be freed before the error returns, just like the other\ncases in this function."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/s390/block/dasd_eckd.c"
],
"versions": [
{
"version": "9e12e54c7a8f616190beffb0f7ce778a86aec175",
"lessThan": "ee986d80acdef710a886be404308188ea11000c8",
"status": "affected",
"versionType": "git"
},
{
"version": "9e12e54c7a8f616190beffb0f7ce778a86aec175",
"lessThan": "a50e28d433acf22258f9f34831057387f04ef074",
"status": "affected",
"versionType": "git"
},
{
"version": "9e12e54c7a8f616190beffb0f7ce778a86aec175",
"lessThan": "544a552be0869231799784279d52704c4d314d33",
"status": "affected",
"versionType": "git"
},
{
"version": "9e12e54c7a8f616190beffb0f7ce778a86aec175",
"lessThan": "ef3a7ffc0a6f833578bc8d1dcb79d0633c7e4ec3",
"status": "affected",
"versionType": "git"
},
{
"version": "9e12e54c7a8f616190beffb0f7ce778a86aec175",
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"status": "affected",
"versionType": "git"
},
{
"version": "9e12e54c7a8f616190beffb0f7ce778a86aec175",
"lessThan": "460e9bed82e49db1b823dcb4e421783854d86c40",
"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/s390/block/dasd_eckd.c"
],
"versions": [
{
"version": "5.3",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.3",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.235",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.173",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.99",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.16",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.2.3",
"lessThanOrEqual": "6.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.3",
"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": "5.3",
"versionEndExcluding": "5.4.235"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.3",
"versionEndExcluding": "5.10.173"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.3",
"versionEndExcluding": "5.15.99"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.3",
"versionEndExcluding": "6.1.16"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.3",
"versionEndExcluding": "6.2.3"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.3",
"versionEndExcluding": "6.3"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/ee986d80acdef710a886be404308188ea11000c8"
},
{
"url": "https://git.kernel.org/stable/c/a50e28d433acf22258f9f34831057387f04ef074"
},
{
"url": "https://git.kernel.org/stable/c/544a552be0869231799784279d52704c4d314d33"
},
{
"url": "https://git.kernel.org/stable/c/ef3a7ffc0a6f833578bc8d1dcb79d0633c7e4ec3"
},
{
"url": "https://git.kernel.org/stable/c/aede5230d154b6b237985ec9df7ebbd1dce96810"
},
{
"url": "https://git.kernel.org/stable/c/460e9bed82e49db1b823dcb4e421783854d86c40"
}
],
"title": "s390/dasd: Fix potential memleak in dasd_eckd_init()",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2023-53449",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-05T20:20:48.935754Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-05T20:31:09.063Z"
}
}
]
}
}