{"id":"CVE-2025-38406","state":"PUBLISHED","title":"wifi: ath6kl: remove WARN on bad firmware input","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath6kl: remove WARN on bad firmware input\n\nIf the firmware gives bad input, that's nothing to do with\nthe driver's stack at this point etc., so the WARN_ON()\ndoesn't add any value. Additionally, this is one of the\ntop syzbot reports now. Just print a message, and as an\nadded bonus, print the sizes too.","publishedAt":"2025-07-25T13:13:29.646Z","updatedAt":"2026-05-11T21:27:22.310Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"7a2afdc5af3b82b601f6a2f0d1c90d5f0bc27aeb","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"e6c49f0b203a987c306676d241066451b74db1a5","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"46b47d4b06fa7f234d93f0f8ac43798feafcff89","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"89bd133529a4d2d68287128b357e49adc00ec690","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"347827bd0c5680dac2dd59674616840c4d5154f1","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"327997afbb5e62532c28c1861ab5534c01969c9a","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"27d07deea35ae67f2e75913242e25bdb7e1114e5","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"e7417421d89358da071fd2930f91e67c7128fbff","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath6kl/bmi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.2","versionType":"semver"},{"version":"5.4.296","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.240","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.187","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.144","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.97","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.37","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.6","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/net/wireless/ath/ath6kl/bmi.c"]}],"references":["https://git.kernel.org/stable/c/7a2afdc5af3b82b601f6a2f0d1c90d5f0bc27aeb","https://git.kernel.org/stable/c/e6c49f0b203a987c306676d241066451b74db1a5","https://git.kernel.org/stable/c/46b47d4b06fa7f234d93f0f8ac43798feafcff89","https://git.kernel.org/stable/c/89bd133529a4d2d68287128b357e49adc00ec690","https://git.kernel.org/stable/c/347827bd0c5680dac2dd59674616840c4d5154f1","https://git.kernel.org/stable/c/327997afbb5e62532c28c1861ab5534c01969c9a","https://git.kernel.org/stable/c/27d07deea35ae67f2e75913242e25bdb7e1114e5","https://git.kernel.org/stable/c/e7417421d89358da071fd2930f91e67c7128fbff","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-2025-38406.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38406","state":"PUBLISHED","datePublished":"2025-07-25T13:13:29.646Z","dateUpdated":"2026-05-11T21:27:22.310Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.012Z"},"containers":{"cna":{"title":"wifi: ath6kl: remove WARN on bad firmware input","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath6kl: remove WARN on bad firmware input\n\nIf the firmware gives bad input, that's nothing to do with\nthe driver's stack at this point etc., so the WARN_ON()\ndoesn't add any value. Additionally, this is one of the\ntop syzbot reports now. Just print a message, and as an\nadded bonus, print the sizes too."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"7a2afdc5af3b82b601f6a2f0d1c90d5f0bc27aeb","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"e6c49f0b203a987c306676d241066451b74db1a5","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"46b47d4b06fa7f234d93f0f8ac43798feafcff89","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"89bd133529a4d2d68287128b357e49adc00ec690","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"347827bd0c5680dac2dd59674616840c4d5154f1","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"327997afbb5e62532c28c1861ab5534c01969c9a","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"27d07deea35ae67f2e75913242e25bdb7e1114e5","versionType":"git"},{"version":"bdcd81707973cf8aa9305337166f8ee842a050d4","status":"affected","lessThan":"e7417421d89358da071fd2930f91e67c7128fbff","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath6kl/bmi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.2","versionType":"semver"},{"version":"5.4.296","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.240","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.187","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.144","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.97","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.37","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.6","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/net/wireless/ath/ath6kl/bmi.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/7a2afdc5af3b82b601f6a2f0d1c90d5f0bc27aeb"},{"url":"https://git.kernel.org/stable/c/e6c49f0b203a987c306676d241066451b74db1a5"},{"url":"https://git.kernel.org/stable/c/46b47d4b06fa7f234d93f0f8ac43798feafcff89"},{"url":"https://git.kernel.org/stable/c/89bd133529a4d2d68287128b357e49adc00ec690"},{"url":"https://git.kernel.org/stable/c/347827bd0c5680dac2dd59674616840c4d5154f1"},{"url":"https://git.kernel.org/stable/c/327997afbb5e62532c28c1861ab5534c01969c9a"},{"url":"https://git.kernel.org/stable/c/27d07deea35ae67f2e75913242e25bdb7e1114e5"},{"url":"https://git.kernel.org/stable/c/e7417421d89358da071fd2930f91e67c7128fbff"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:27:22.310Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"5.4.296"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"5.10.240"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"5.15.187"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.1.144"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.6.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.12.37"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.15.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2","versionEndExcluding":"6.16"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T17:37:41.135Z"}}]}}}