VulnerabilityPublished 10 Jul 2025Updated 5 Nov 2026

CVE-2025-38307: Linux kernel · ASoC: Intel: avs: Verify content returned by parse_int_array()

Affects Linux kernelSource CVE Database V5

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Not known to be exploited · fixed in cc03c899e6d9812b25c3754c9a95c3830c4aec26 : update Linux kernel when convenient.

Data as of 5 Nov 2026, 21:19 UTC

Severity

Unrated

Rated by Threat Radar · No CVSS score from NVD or the CNA

Thin evidence

One scorer or none

Exploitation: No evidence of active exploitation and no public proof of concept
Automatable: Attackers cannot reliably automate steps 1–4 of the kill chain
Technical impact: Limited control over the software or limited information exposure

CISA SSVC assessment, 2026-11-05.

Patch

Available – fixed in cc03c899e6d9812b25c3754c9a95c3830c4aec26, 2916794ffbce604cc2cda105f6b8a4a7c748dd7f, 93e246b6769bdacb09cfff4ea0f00fe5ab4f0d7a +1

Exploitation evidence

Disclosed: evidence found.
CVE published 10 Jul 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Upgrade Linux kernel to cc03c899e6d9812b25c3754c9a95c3830c4aec26, 2916794ffbce604cc2cda105f6b8a4a7c748dd7f, 93e246b6769bdacb09cfff4ea0f00fe5ab4f0d7a or 18ff538aac63de1866e5a49d57e22788b5c21d12.

Affected software

Product	Affected	Fixed in
LinuxLinux	Affected ≥ 5a565ba23abe478f3d4c3b0c8798bcb5215b82f5, < cc03c899e6d9812b25c3754c9a95c3830c4aec26	Fixed in cc03c899e6d9812b25c3754c9a95c3830c4aec26
LinuxLinux	Affected ≥ 5a565ba23abe478f3d4c3b0c8798bcb5215b82f5, < 2916794ffbce604cc2cda105f6b8a4a7c748dd7f	Fixed in 2916794ffbce604cc2cda105f6b8a4a7c748dd7f
LinuxLinux	Affected ≥ 5a565ba23abe478f3d4c3b0c8798bcb5215b82f5, < 93e246b6769bdacb09cfff4ea0f00fe5ab4f0d7a	Fixed in 93e246b6769bdacb09cfff4ea0f00fe5ab4f0d7a
LinuxLinux	Affected ≥ 5a565ba23abe478f3d4c3b0c8798bcb5215b82f5, < 18ff538aac63de1866e5a49d57e22788b5c21d12	Fixed in 18ff538aac63de1866e5a49d57e22788b5c21d12
LinuxLinux	Affected =6.2	Fixed in–

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Verify content returned by parse_int_array() The first element of the returned array stores its length. If it is 0, any manipulation beyond the element at index 0 ends with null-ptr-deref.

References

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