{"id":"CVE-2025-38548","state":"PUBLISHED","title":"hwmon: (corsair-cpro) Validate the size of the received input buffer","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (corsair-cpro) Validate the size of the received input buffer\n\nAdd buffer_recv_size to store the size of the received bytes.\nValidate buffer_recv_size in send_usb_cmd().","publishedAt":"2025-08-16T11:34:16.889Z","updatedAt":"2026-05-11T21:30:13.113Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"2e6f4d9cfbda52700c126c5a2b93dd2042e8680c","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"4eb5cc48399f89b63acdbfe912fa5c8fe2900147","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"0db770e2922389753ddbd6663a5516a32b97b743","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"eda5e38cc4dd2dcb422840540374910ef2818494","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"2771d2ee3d95700f34e1e4df6a445c90565cd4e9","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"495a4f0dce9c8c4478c242209748f1ee9e4d5820","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwmon/corsair-cpro.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.9","versionType":"semver"},{"version":"5.10.241","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.190","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.147","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.100","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.40","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.8","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwmon/corsair-cpro.c"]}],"references":["https://git.kernel.org/stable/c/2e6f4d9cfbda52700c126c5a2b93dd2042e8680c","https://git.kernel.org/stable/c/4eb5cc48399f89b63acdbfe912fa5c8fe2900147","https://git.kernel.org/stable/c/0db770e2922389753ddbd6663a5516a32b97b743","https://git.kernel.org/stable/c/eda5e38cc4dd2dcb422840540374910ef2818494","https://git.kernel.org/stable/c/3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8","https://git.kernel.org/stable/c/2771d2ee3d95700f34e1e4df6a445c90565cd4e9","https://git.kernel.org/stable/c/495a4f0dce9c8c4478c242209748f1ee9e4d5820","https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html","https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38548.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38548","state":"PUBLISHED","datePublished":"2025-08-16T11:34:16.889Z","dateUpdated":"2026-05-11T21:30:13.113Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.024Z"},"containers":{"cna":{"title":"hwmon: (corsair-cpro) Validate the size of the received input buffer","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (corsair-cpro) Validate the size of the received input buffer\n\nAdd buffer_recv_size to store the size of the received bytes.\nValidate buffer_recv_size in send_usb_cmd()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"2e6f4d9cfbda52700c126c5a2b93dd2042e8680c","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"4eb5cc48399f89b63acdbfe912fa5c8fe2900147","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"0db770e2922389753ddbd6663a5516a32b97b743","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"eda5e38cc4dd2dcb422840540374910ef2818494","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"2771d2ee3d95700f34e1e4df6a445c90565cd4e9","versionType":"git"},{"version":"40c3a445422579db8ad96c234dbe6c0ab3f6b936","status":"affected","lessThan":"495a4f0dce9c8c4478c242209748f1ee9e4d5820","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwmon/corsair-cpro.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.9","versionType":"semver"},{"version":"5.10.241","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.190","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.147","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.100","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.40","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.8","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwmon/corsair-cpro.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/2e6f4d9cfbda52700c126c5a2b93dd2042e8680c"},{"url":"https://git.kernel.org/stable/c/4eb5cc48399f89b63acdbfe912fa5c8fe2900147"},{"url":"https://git.kernel.org/stable/c/0db770e2922389753ddbd6663a5516a32b97b743"},{"url":"https://git.kernel.org/stable/c/eda5e38cc4dd2dcb422840540374910ef2818494"},{"url":"https://git.kernel.org/stable/c/3c4bdc8a852e446080adc8ceb90ddd67a56e1bb8"},{"url":"https://git.kernel.org/stable/c/2771d2ee3d95700f34e1e4df6a445c90565cd4e9"},{"url":"https://git.kernel.org/stable/c/495a4f0dce9c8c4478c242209748f1ee9e4d5820"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:30:13.113Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.10.241"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.15.190"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.1.147"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.6.100"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.12.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.15.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.16"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE 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