{"id":"CVE-2025-38157","state":"PUBLISHED","title":"wifi: ath9k_htc: Abort software beacon handling if disabled","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k_htc: Abort software beacon handling if disabled\n\nA malicious USB device can send a WMI_SWBA_EVENTID event from an\nath9k_htc-managed device before beaconing has been enabled. This causes\na device-by-zero error in the driver, leading to either a crash or an\nout of bounds read.\n\nPrevent this by aborting the handling in ath9k_htc_swba() if beacons are\nnot enabled.","publishedAt":"2025-07-03T08:35:59.734Z","updatedAt":"2026-05-11T21:22:21.871Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"e5ce9df1d68094d37360dbd9b09289d42fa21e54","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"0281c19074976ec48f0078d50530b406ddae75bc","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"7ee3fb6258da8c890a51b514f60d7570dc703605","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"40471b23147c86ea3ed97faee79937c618250bd0","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"5482ef9875eaa43f0435e14570e1193823de857e","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"ee5ee646385f5846dcbc881389f3c44a197c402a","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"5a85c21f812e02cb00ca07007d88acdd42d08c46","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"ac4e317a95a1092b5da5b9918b7118759342641c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath9k/htc_drv_beacon.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.0","versionType":"semver"},{"version":"5.4.295","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.239","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.186","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.142","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.94","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.34","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.3","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/ath9k/htc_drv_beacon.c"]}],"references":["https://git.kernel.org/stable/c/e5ce9df1d68094d37360dbd9b09289d42fa21e54","https://git.kernel.org/stable/c/0281c19074976ec48f0078d50530b406ddae75bc","https://git.kernel.org/stable/c/7ee3fb6258da8c890a51b514f60d7570dc703605","https://git.kernel.org/stable/c/40471b23147c86ea3ed97faee79937c618250bd0","https://git.kernel.org/stable/c/5482ef9875eaa43f0435e14570e1193823de857e","https://git.kernel.org/stable/c/ee5ee646385f5846dcbc881389f3c44a197c402a","https://git.kernel.org/stable/c/5a85c21f812e02cb00ca07007d88acdd42d08c46","https://git.kernel.org/stable/c/ac4e317a95a1092b5da5b9918b7118759342641c","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-2025-38157.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38157","state":"PUBLISHED","datePublished":"2025-07-03T08:35:59.734Z","dateUpdated":"2026-05-11T21:22:21.871Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:23.990Z"},"containers":{"cna":{"title":"wifi: ath9k_htc: Abort software beacon handling if disabled","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k_htc: Abort software beacon handling if disabled\n\nA malicious USB device can send a WMI_SWBA_EVENTID event from an\nath9k_htc-managed device before beaconing has been enabled. This causes\na device-by-zero error in the driver, leading to either a crash or an\nout of bounds read.\n\nPrevent this by aborting the handling in ath9k_htc_swba() if beacons are\nnot enabled."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"e5ce9df1d68094d37360dbd9b09289d42fa21e54","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"0281c19074976ec48f0078d50530b406ddae75bc","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"7ee3fb6258da8c890a51b514f60d7570dc703605","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"40471b23147c86ea3ed97faee79937c618250bd0","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"5482ef9875eaa43f0435e14570e1193823de857e","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"ee5ee646385f5846dcbc881389f3c44a197c402a","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"5a85c21f812e02cb00ca07007d88acdd42d08c46","versionType":"git"},{"version":"832f6a18fc2aead14954c081ece03b7a5b425f81","status":"affected","lessThan":"ac4e317a95a1092b5da5b9918b7118759342641c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath9k/htc_drv_beacon.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.0","versionType":"semver"},{"version":"5.4.295","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.239","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.186","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.142","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.94","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.34","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.3","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/ath9k/htc_drv_beacon.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e5ce9df1d68094d37360dbd9b09289d42fa21e54"},{"url":"https://git.kernel.org/stable/c/0281c19074976ec48f0078d50530b406ddae75bc"},{"url":"https://git.kernel.org/stable/c/7ee3fb6258da8c890a51b514f60d7570dc703605"},{"url":"https://git.kernel.org/stable/c/40471b23147c86ea3ed97faee79937c618250bd0"},{"url":"https://git.kernel.org/stable/c/5482ef9875eaa43f0435e14570e1193823de857e"},{"url":"https://git.kernel.org/stable/c/ee5ee646385f5846dcbc881389f3c44a197c402a"},{"url":"https://git.kernel.org/stable/c/5a85c21f812e02cb00ca07007d88acdd42d08c46"},{"url":"https://git.kernel.org/stable/c/ac4e317a95a1092b5da5b9918b7118759342641c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:22:21.871Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"5.4.295"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"5.10.239"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"5.15.186"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.1.142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.6.94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.12.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.15.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","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":"2025-11-03T17:34:46.332Z"}}]}}}