{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-22082","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.816Z","datePublished":"2025-04-16T14:12:31.529Z","dateUpdated":"2026-05-11T21:12:18.620Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:12:18.620Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: backend: make sure to NULL terminate stack buffer\n\nMake sure to NULL terminate the buffer in\niio_backend_debugfs_write_reg() before passing it to sscanf(). It is a\nstack variable so we should not assume it will 0 initialized."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/industrialio-backend.c"],"versions":[{"version":"cdf01e0809a4c6c7877ea52401c2a6679df7aed6","lessThan":"df3892e5e861c43d5612728ed259634675b8a71f","status":"affected","versionType":"git"},{"version":"cdf01e0809a4c6c7877ea52401c2a6679df7aed6","lessThan":"04271a4d2740f98bbe36f82cd3d74677a839d1eb","status":"affected","versionType":"git"},{"version":"cdf01e0809a4c6c7877ea52401c2a6679df7aed6","lessThan":"fd791c81f410ab1c554686a6f486dc7a176dfe35","status":"affected","versionType":"git"},{"version":"cdf01e0809a4c6c7877ea52401c2a6679df7aed6","lessThan":"035b4989211dc1c8626e186d655ae8ca5141bb73","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/industrialio-backend.c"],"versions":[{"version":"6.12","status":"affected"},{"version":"0","lessThan":"6.12","status":"unaffected","versionType":"semver"},{"version":"6.12.23","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.11","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14.2","lessThanOrEqual":"6.14.*","status":"unaffected","versionType":"semver"},{"version":"6.15","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.12.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.13.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/df3892e5e861c43d5612728ed259634675b8a71f"},{"url":"https://git.kernel.org/stable/c/04271a4d2740f98bbe36f82cd3d74677a839d1eb"},{"url":"https://git.kernel.org/stable/c/fd791c81f410ab1c554686a6f486dc7a176dfe35"},{"url":"https://git.kernel.org/stable/c/035b4989211dc1c8626e186d655ae8ca5141bb73"}],"title":"iio: backend: make sure to NULL terminate stack buffer","x_generator":{"engine":"bippy-1.2.0"}}}}