CVE-2025-38484

HighCVSS 7.8/10Last modified Jul 30, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

iio: backend: fix out-of-bound write

The buffer is set to 80 character. If a caller write more characters, count is truncated to the max available space in "simple_write_to_buffer". But afterwards a string terminator is written to the buffer at offset count without boundary check. The zero termination is written OUT-OF-BOUND.

Add a check that the given buffer is smaller then the buffer to prevent.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
LinuxLinux>= df3892e5e861c43d5612728ed259634675b8a71f, < 6eea9f7648ddb9e4903735a1f77cf196c957aa38; >= 035b4989211dc1c8626e186d655ae8ca5141bb73, < 01e941aa7f5175125df4ac5d3aab099961525602; >= 035b4989211dc1c8626e186d655ae8ca5141bb73, < da9374819eb3885636934c1006d450c3cb1a02ed; 04271a4d2740f98bbe36f82cd3d74677a839d1eb; fd791c81f410ab1c554686a6f486dc7a176dfe35; >= 6.12.23, < 6.12.40; >= 6.13.11, < 6.14; >= 6.14.2, < 6.15
LinuxLinux6.15

References

Timeline

Published
Jul 28, 2025
Last modified
Jul 30, 2026
NVD status
Modified

Related CVEs from 2025

CVE-2025-384857.8In the Linux kernel, the following vulnerability has been resolved: iio: accel: fxls8962af: Fix use after free in fxls8962af_fifo_flush fxCVE-2025-384865.5In the Linux kernel, the following vulnerability has been resolved: soundwire: Revert "soundwire: qcom: Add set_channel_map api support" TCVE-2025-384875.5In the Linux kernel, the following vulnerability has been resolved: soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled MitCVE-2025-384887.8In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free in crypt_message when using async cryptCVE-2025-384895.5In the Linux kernel, the following vulnerability has been resolved: s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL again Commit CVE-2025-38496.5A vulnerability classified as problematic was found in YXJ2018 SpringBoot-Vue-OnlineExam 1.0. This vulnerability affects unknown code of theCVE-2025-384907.8In the Linux kernel, the following vulnerability has been resolved: net: libwx: remove duplicate page_pool_put_full_page() page_pool_put_fCVE-2025-384915.5In the Linux kernel, the following vulnerability has been resolved: mptcp: make fallback action and fallback decision atomic Syzkaller repCVE-2025-384924.7In the Linux kernel, the following vulnerability has been resolved: netfs: Fix race between cache write completion and ALL_QUEUED being setCVE-2025-384935.5In the Linux kernel, the following vulnerability has been resolved: tracing/osnoise: Fix crash in timerlat_dump_stack() We have observed kCVE-2025-384947.8In the Linux kernel, the following vulnerability has been resolved: HID: core: do not bypass hid_hw_raw_request hid_hw_raw_request() is acCVE-2025-384955.5In the Linux kernel, the following vulnerability has been resolved: HID: core: ensure the allocated report buffer can contain the reserved
CVE-2025-38484: High severity, CVSS 7.8 | Vulnix