CVE-2026-80910
Vulnerability Scoring
Analysis In Progress
CVE-2026-80910 Vulnerability Analysis & Exploit Details
CVE-2026-80910
Attack Complexity Details
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Attack Complexity:
Attack Complexity Analysis In Progress
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Attack Vector:
Attack Vector Under Analysis
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Privileges Required:
None
No authentication is required for exploitation.
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Scope:
Impact is confined to the initially vulnerable component.
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User Interaction:
None
No user interaction is necessary for exploitation.
CVE-2026-80910 Details
Status: Received on 04 Sep 2026, 18:18 UTC
Published on: 04 Sep 2026, 18:18 UTC
CVSS Release:
CVE-2026-80910 Vulnerability Summary
CVE-2026-80910: In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses EAR SPKR PA Gain" and the four "WSA RX* Mux" controls are enumerated, but their get and put callbacks access the value through ucontrol->value.integer.value[0] (a long) instead of ucontrol->value.enumerated.item[0] (an unsigned int). This same pattern was fixed in the sibling drivers by commit bcfe5f76cc40 ("ASoC: codecs: rx-macro: fix accessing array out of bounds for enum type") and commit 0ea5eff7c606 ("ASoC: codecs: va-macro: fix accessing array out of bounds for enum type"), but wsa-macro was missed. On 64-bit kernels with CONFIG_SND_CTL_DEBUG this trips the elem value sanity check and every read of these controls fails with -EINVAL.
Assessing the Risk of CVE-2026-80910
Access Complexity Graph
The exploitability of CVE-2026-80910 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).
Exploitability Analysis for CVE-2026-80910
No exploitability data is available for CVE-2026-80910.
Understanding AC and PR
A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.
Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.
Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.
CVSS Score Breakdown Chart
Above is the CVSS Sub-score Breakdown for CVE-2026-80910, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.
CIA Impact Analysis
Below is the Impact Analysis for CVE-2026-80910, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.
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Confidentiality:
None
CVE-2026-80910 does not compromise confidentiality.
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Integrity:
None
CVE-2026-80910 does not impact data integrity.
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Availability:
None
CVE-2026-80910 does not affect system availability.
CVE-2026-80910 References
External References
- https://git.kernel.org/stable/c/2fe7a89b2b5b73be35c1e493d0246314ba54e427
- https://git.kernel.org/stable/c/4bcac4bf304a3ec746192e49a669c236aaf27dbf
- https://git.kernel.org/stable/c/524aa7b9954b0a43dd13f71ecbbac52a151c326d
- https://git.kernel.org/stable/c/56f24311fd5607588a47e44675195a9efb200f29
- https://git.kernel.org/stable/c/7bcdde412e6c744f6135e02b12a735e2e37b639f
- https://git.kernel.org/stable/c/891129df5de79cd533ae335c6eab24df2ff2b0fd
- https://git.kernel.org/stable/c/bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d
CWE Common Weakness Enumeration
Unknown
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