CVE-2026-46144 (GCVE-0-2026-46144)
Vulnerability from cvelistv5 – Published: 2026-05-28 09:36 – Updated: 2026-06-14 17:57
VLAI
EPSS
VEX
Title
RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()
Summary
In the Linux kernel, the following vulnerability has been resolved:
RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()
Sashiko points out that mana_ib_cfg_vport_steering() is leaked, the normal
destroy path cleans it up.
Severity
5.5 (Medium)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
0266a177631d4c6b963b5b12dd986a8c5abdbf06 , < 190e570cc0fc7f57eacf80d2b854ba54b4dfad6b
(git)
Affected: 0266a177631d4c6b963b5b12dd986a8c5abdbf06 , < 726af85ea4af750b2f75095e24e3cd99797344cb (git) Affected: 0266a177631d4c6b963b5b12dd986a8c5abdbf06 , < ab64c63b460bbd0521480bf90d5695783f5e66bc (git) Affected: 0266a177631d4c6b963b5b12dd986a8c5abdbf06 , < 30e8a2f33815d8f51b8f8b829c07af16c671cc27 (git) Affected: 0266a177631d4c6b963b5b12dd986a8c5abdbf06 , < 6aaa978c6b6218cfac15fe1dab17c76fe229ce3f (git) |
guessed | |
| Linux | Linux |
Affected:
6.2
Unaffected: 0 , < 6.2 (semver) Unaffected: 6.6.141 , ≤ 6.6.* (semver) Unaffected: 6.12.88 , ≤ 6.12.* (semver) Unaffected: 6.18.30 , ≤ 6.18.* (semver) Unaffected: 7.0.7 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix) |
guessed |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/infiniband/hw/mana/qp.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "190e570cc0fc7f57eacf80d2b854ba54b4dfad6b",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
},
{
"lessThan": "726af85ea4af750b2f75095e24e3cd99797344cb",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
},
{
"lessThan": "ab64c63b460bbd0521480bf90d5695783f5e66bc",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
},
{
"lessThan": "30e8a2f33815d8f51b8f8b829c07af16c671cc27",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
},
{
"lessThan": "6aaa978c6b6218cfac15fe1dab17c76fe229ce3f",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/infiniband/hw/mana/qp.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.141",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.88",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.30",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"version": "7.0.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.1",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.141",
"versionStartIncluding": "6.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.88",
"versionStartIncluding": "6.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.30",
"versionStartIncluding": "6.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0.7",
"versionStartIncluding": "6.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.1",
"versionStartIncluding": "6.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Fix error unwind in mana_ib_create_qp_rss()\n\nSashiko points out that mana_ib_cfg_vport_steering() is leaked, the normal\ndestroy path cleans it up."
}
],
"providerMetadata": {
"dateUpdated": "2026-06-14T17:57:49.375Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/190e570cc0fc7f57eacf80d2b854ba54b4dfad6b"
},
{
"url": "https://git.kernel.org/stable/c/726af85ea4af750b2f75095e24e3cd99797344cb"
},
{
"url": "https://git.kernel.org/stable/c/ab64c63b460bbd0521480bf90d5695783f5e66bc"
},
{
"url": "https://git.kernel.org/stable/c/30e8a2f33815d8f51b8f8b829c07af16c671cc27"
},
{
"url": "https://git.kernel.org/stable/c/6aaa978c6b6218cfac15fe1dab17c76fe229ce3f"
}
],
"title": "RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-46144",
"datePublished": "2026-05-28T09:36:00.412Z",
"dateReserved": "2026-05-13T15:03:33.100Z",
"dateUpdated": "2026-06-14T17:57:49.375Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-46144",
"date": "2026-09-19",
"epss": "0.00127",
"percentile": "0.0277"
},
"microsoft_vex": {
"current_release_date": "2026-06-09T14:43:38.000Z",
"cve": "CVE-2026-46144",
"id": "msrc_CVE-2026-46144",
"initial_release_date": "2026-05-02T00:00:00.000Z",
"product_status:fixed": "1",
"product_status:known_affected": "1",
"source": "Microsoft CSAF VEX",
"status": "final",
"title": "RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()",
"url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2026-46144.json",
"version": "3"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/infiniband/hw/mana/qp.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "190e570cc0fc7f57eacf80d2b854ba54b4dfad6b",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
},
{
"lessThan": "726af85ea4af750b2f75095e24e3cd99797344cb",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
},
{
"lessThan": "ab64c63b460bbd0521480bf90d5695783f5e66bc",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
},
{
"lessThan": "30e8a2f33815d8f51b8f8b829c07af16c671cc27",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
},
{
"lessThan": "6aaa978c6b6218cfac15fe1dab17c76fe229ce3f",
"status": "affected",
"version": "0266a177631d4c6b963b5b12dd986a8c5abdbf06",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/infiniband/hw/mana/qp.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.141",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.88",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.30",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"version": "7.0.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.1",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "97A9FFFA-22BB-4D5C-9790-5A2286E392F7",
"versionEndExcluding": "6.6.141",
"versionStartIncluding": "6.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5AFBE0EC-CCDF-4207-AE92-ABF958125CA4",
"versionEndExcluding": "6.12.88",
"versionStartIncluding": "6.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BF39AE08-AE6D-4410-8FBE-76F6BF5BF55B",
"versionEndExcluding": "6.18.30",
"versionStartIncluding": "6.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D0893CA7-9AE6-4DFE-AC75-48967D73AD8E",
"versionEndExcluding": "7.0.7",
"versionStartIncluding": "6.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*",
"matchCriteriaId": "B1EF7059-E670-45F4-B422-54C40FA86390",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*",
"matchCriteriaId": "0D38F0BF-A728-4133-A358-D44A2F7EE6D6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Fix error unwind in mana_ib_create_qp_rss()\n\nSashiko points out that mana_ib_cfg_vport_steering() is leaked, the normal\ndestroy path cleans it up."
}
],
"id": "CVE-2026-46144",
"lastModified": "2026-06-17T10:53:08.650",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2026-05-28T10:16:30.013",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/190e570cc0fc7f57eacf80d2b854ba54b4dfad6b"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/30e8a2f33815d8f51b8f8b829c07af16c671cc27"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/6aaa978c6b6218cfac15fe1dab17c76fe229ce3f"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/726af85ea4af750b2f75095e24e3cd99797344cb"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/ab64c63b460bbd0521480bf90d5695783f5e66bc"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2026-06-28T11:15:44+00:00",
"cve": "CVE-2026-46144",
"id": "CVE-2026-46144",
"initial_release_date": "2026-05-28T00:00:00+00:00",
"product_status:known_affected": "232",
"product_status:known_not_affected": "42",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46144.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-18T00:54:29Z",
"cve": "CVE-2026-46144",
"id": "CVE-2026-46144",
"initial_release_date": "2026-05-29T01:16:20Z",
"product_status:first_fixed": "2",
"product_status:known_affected": "444",
"product_status:known_not_affected": "219",
"product_status:recommended": "353",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2026-46144",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-46144.json",
"version": "14"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…