CVE-2025-22082
CVE-2025-22082 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.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (7th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-11218
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: iio: backend: make sure to NULL terminate stack buffer Make sure to NULL terminate the buffer in iio_backend_debugfs_write_reg() before passing it to sscanf(). It is a stack variable so we should not assume it will 0 initialized.
Frequently asked questions
- What is CVE-2025-22082?
- In the Linux kernel, the following vulnerability has been resolved: iio: backend: make sure to NULL terminate stack buffer Make sure to NULL terminate the buffer in iio_backend_debugfs_write_reg() before passing it to sscanf(). It is a stack variable so we should not assume it will 0 initialized.
- How severe is CVE-2025-22082?
- CVE-2025-22082 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-2025-22082 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-22082?
- CVE-2025-22082 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-22082?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-22082 have an EU (EUVD) identifier?
- Yes. CVE-2025-22082 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11218.
- When was CVE-2025-22082 published?
- CVE-2025-22082 was published on 2025-04-16 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/035b4989211dc1c8626e186d655ae8ca5141bb73
- https://git.kernel.org/stable/c/04271a4d2740f98bbe36f82cd3d74677a839d1eb
- https://git.kernel.org/stable/c/df3892e5e861c43d5612728ed259634675b8a71f
- https://git.kernel.org/stable/c/fd791c81f410ab1c554686a6f486dc7a176dfe35
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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