CVE-2025-38330 (GCVE-0-2025-38330)

Vulnerability from cvelistv5 – Published: 2025-07-10 08:15 – Updated: 2025-07-28 04:19
VLAI?
Summary
In the Linux kernel, the following vulnerability has been resolved: firmware: cs_dsp: Fix OOB memory read access in KUnit test (ctl cache) KASAN reported out of bounds access - cs_dsp_ctl_cache_init_multiple_offsets(). The code uses mock_coeff_template.length_bytes (4 bytes) for register value allocations. But later, this length is set to 8 bytes which causes test code failures. As fix, just remove the lenght override, keeping the original value 4 for all operations.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 9b33a4fc500cedc1adc9c0ee01e30ffd50e5887a , < e3dafc64b90546eb769f33333afabd9e3e915757 (git)
Affected: 9b33a4fc500cedc1adc9c0ee01e30ffd50e5887a , < f4ba2ea57da51d616b689c4b8826c517ff5a8523 (git)
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    Linux Linux Affected: 6.14
Unaffected: 0 , < 6.14 (semver)
Unaffected: 6.15.4 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)
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            "drivers/firmware/cirrus/test/cs_dsp_test_control_cache.c"
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    "dateReserved": "2025-04-16T04:51:24.004Z",
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}


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  • 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.
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  • 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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