cve-2026-64133
HIGH CVSS 7.8 opencve
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: asihpi: Fix potential OOB array access at reading cache find_control() to retrieve a cached info accesses the array with the given index blindly, which may lead to an OOB array access. Add a sanity check for avoiding it.
Timeline
- Published
- 2026-07-19 16:17 UTC
- Last Modified
- 2026-08-13
CVSS Details
CVSS details not available.
Affected Products
No product information available.
Weaknesses (CWE)
CVSS metrics
| Version | Base | Severity | Vector | Exploitability | Impact | Source |
|---|---|---|---|---|---|---|
| 3.1 | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
mitre | ||
| 3.1 | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
nvd | ||
| 3.1 | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
opencve | ||
| 3.1 | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
redhat |
References
No references available.
Linked Vulnerabilities
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"https://git.kernel.org/stable/c/7d107239935793995bdc6cf29bb99e180bde4c28",
"https://git.kernel.org/stable/c/8778386e4387b28f2bf8425d7ffc667c6294457f",
"https://git.kernel.org/stable/c/e060e21fe9cca1e5eafd8a1c597026577771e8d9",
"https://git.kernel.org/stable/c/ffa29cea7bf9a4ef2ea8084967f142e0301ac670",
"https://lore.kernel.org/linux-cve-announce/2026071927-CVE-2026-64133-e669@gregkh/T",
"https://nvd.nist.gov/vuln/detail/CVE-2026-64133",
"https://www.cve.org/CVERecord?id=CVE-2026-64133"
],
"providers": [
"mitre",
"nvd",
"redhat"
]
},
"title": {
"data": "ALSA: asihpi: Fix potential OOB array access at reading cache",
"provider": "mitre"
},
"updated": {
"data": "2026-08-13T15:09:29.820000+00:00",
"provider": "nvd"
},
"vendors": {
"data": [
"linux",
"linux$PRODUCT$linux_kernel"
],
"providers": [
"mitre",
"nvd",
"enrichment"
]
},
"weaknesses": {
"data": [
"CWE-125"
],
"providers": [
"nvd",
"redhat"
]
}
},
"redhat": {
"cpes": [],
"created": "2026-07-19T00:00:00+00:00",
"description": "A flaw was found in the Linux kernel, specifically within the Advanced Linux Sound Architecture (ALSA) asihpi component. This vulnerability occurs because a function designed to retrieve cached information does not properly check the boundaries of an array it is accessing. This oversight could allow a local attacker to access memory outside of its intended limits, potentially leading to system instability (denial of service) or, in some cases, unauthorized privilege escalation.",
"metrics": {
"cvssV2_0": {},
"cvssV3_0": {},
"cvssV3_1": {
"score": 5.5,
"vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
"threat_severity": "Moderate"
},
"redhat_repo_path": "2026/CVE-2026-64133.json",
"references": [
"https://lore.kernel.org/linux-cve-announce/2026071927-CVE-2026-64133-e669@gregkh/T",
"https://nvd.nist.gov/vuln/detail/CVE-2026-64133",
"https://www.cve.org/CVERecord?id=CVE-2026-64133"
],
"title": "kernel: ALSA: asihpi: Fix potential OOB array access at reading cache",
"updated": "2026-07-19T00:00:00+00:00",
"vendors": [],
"weaknesses": [
"CWE-125"
]
}
}
Enrichment data
Aggregated bundle (all enrichments)