FKIE_CVE-2026-46085
Vulnerability from fkie_nvd - Published: 2026-05-27 14:17 - Updated: 2026-06-17 10:53
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix rxkad crypto unalignment handling
Fix handling of a packet with a misaligned crypto length. Also handle
non-ENOMEM errors from decryption by aborting. Further, remove the
WARN_ON_ONCE() so that it can't be remotely triggered (a trace line can
still be emitted).
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"include/trace/events/rxrpc.h",
"net/rxrpc/rxkad.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "f1c6bd0cc786a8fa74829ce3c4b3673944a308f4",
"status": "affected",
"version": "9853917f9edf08efb0b55c26d9eb8340f126d9e9",
"versionType": "git"
},
{
"lessThan": "440d20d95e844b657a93a0b2dcc2aae155efdce6",
"status": "affected",
"version": "e9c369d58785044427450350ad32d6a2497fb379",
"versionType": "git"
},
{
"lessThan": "f0d3efd03b2a9e0f1ffa6df8fcb264af3d494286",
"status": "affected",
"version": "bf4d6e4a6856eedeb7f66eb91224115bfff4e2cb",
"versionType": "git"
},
{
"lessThan": "af9271eb666d07b6f65612dc160a47f7cb5220ed",
"status": "affected",
"version": "f93af41b9f5f798823d0d0fb8765c2a936d76270",
"versionType": "git"
},
{
"lessThan": "def304aae2edf321d2671fd6ca766a93c21f877e",
"status": "affected",
"version": "f93af41b9f5f798823d0d0fb8765c2a936d76270",
"versionType": "git"
},
{
"status": "affected",
"version": "5cdf57eda01a1ffaeb61ac39ec4dcc94a690431e",
"versionType": "git"
},
{
"lessThan": "6.6.140",
"status": "affected",
"version": "6.6.135",
"versionType": "semver"
},
{
"lessThan": "6.12.86",
"status": "affected",
"version": "6.12.82",
"versionType": "semver"
},
{
"lessThan": "6.18.27",
"status": "affected",
"version": "6.18.23",
"versionType": "semver"
},
{
"lessThan": "6.20",
"status": "affected",
"version": "6.19.13",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"include/trace/events/rxrpc.h",
"net/rxrpc/rxkad.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "7.0"
},
{
"lessThan": "7.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.140",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.86",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.27",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"version": "7.0.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.1",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix rxkad crypto unalignment handling\n\nFix handling of a packet with a misaligned crypto length. Also handle\nnon-ENOMEM errors from decryption by aborting. Further, remove the\nWARN_ON_ONCE() so that it can\u0027t be remotely triggered (a trace line can\nstill be emitted)."
}
],
"id": "CVE-2026-46085",
"lastModified": "2026-06-17T10:53:02.610",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"type": "Secondary"
}
]
},
"published": "2026-05-27T14:17:29.963",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/440d20d95e844b657a93a0b2dcc2aae155efdce6"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/af9271eb666d07b6f65612dc160a47f7cb5220ed"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/def304aae2edf321d2671fd6ca766a93c21f877e"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/f0d3efd03b2a9e0f1ffa6df8fcb264af3d494286"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/f1c6bd0cc786a8fa74829ce3c4b3673944a308f4"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
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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.
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