CVE-2025-71081
CVE-2025-71081 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-401.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (2nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-2248
- Weakness: CWE-401
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: sai: fix OF node leak on probe The reference taken to the sync provider OF node when probing the platform device is currently only dropped if the set_sync() callback fails during DAI probe. Make sure to drop the reference on platform probe failures (e.g. probe deferral) and on driver unbind. This also avoids a potential use-after-free in case the DAI is ever reprobed without first rebinding the platform driver.
Frequently asked questions
- What is CVE-2025-71081?
- In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: sai: fix OF node leak on probe The reference taken to the sync provider OF node when probing the platform device is currently only dropped if the set_sync() callback fails during DAI probe. Make sure to drop the reference on platform probe failures (e.g. probe deferral) and on driver unbind. This also avoids a potential use-after-free in case the DAI is ever reprobed without first rebinding the platform driver.
- How severe is CVE-2025-71081?
- CVE-2025-71081 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2025-71081 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-71081?
- CVE-2025-71081 primarily affects Linux Linux Kernel. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-71081?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-71081 have an EU (EUVD) identifier?
- Yes. CVE-2025-71081 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2248.
- When was CVE-2025-71081 published?
- CVE-2025-71081 was published on 2026-01-13 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/23261f0de09427367e99f39f588e31e2856a690e
- https://git.kernel.org/stable/c/3752afcc6d80d5525e236e329895ba2cb93bcb26
- https://git.kernel.org/stable/c/4054a3597d047f3fe87864ef87f399b5d523e6c0
- https://git.kernel.org/stable/c/7daa50a2157e41c964b745ab1dc378b5b3b626d1
- https://git.kernel.org/stable/c/acda653169e180b1d860dbb6bc5aceb105858394
- https://git.kernel.org/stable/c/bae74771fc5d3b2a9cf6f5aa64596083d032c4a3
Affected products (10)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:4.15:-:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.19:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.19:rc6:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.19:rc8:*:*:*:*:*:*
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