{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-37796","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.941Z","datePublished":"2025-05-01T13:07:27.694Z","dateUpdated":"2026-05-11T21:15:19.649Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:15:19.649Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: at76c50x: fix use after free access in at76_disconnect\n\nThe memory pointed to by priv is freed at the end of at76_delete_device\nfunction (using ieee80211_free_hw). But the code then accesses the udev\nfield of the freed object to put the USB device. This may also lead to a\nmemory leak of the usb device. Fix this by using udev from interface."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/atmel/at76c50x-usb.c"],"versions":[{"version":"29e20aa6c6aff35c81d4da2e2cd516dadb569061","lessThan":"c731cdfddcf1be1590d5ba8c9b508f98e3a2b3d6","status":"affected","versionType":"git"},{"version":"29e20aa6c6aff35c81d4da2e2cd516dadb569061","lessThan":"6e4ab3e574c2a335b40fa1f70d1c54fcb58ab33f","status":"affected","versionType":"git"},{"version":"29e20aa6c6aff35c81d4da2e2cd516dadb569061","lessThan":"3c619aec1f538333b56746d2f796aab1bca5c9a5","status":"affected","versionType":"git"},{"version":"29e20aa6c6aff35c81d4da2e2cd516dadb569061","lessThan":"5e7df74745700f059dc117a620e566964a2e8f2c","status":"affected","versionType":"git"},{"version":"29e20aa6c6aff35c81d4da2e2cd516dadb569061","lessThan":"7ca513631fa6ad3011b8b9197cdde0f351103704","status":"affected","versionType":"git"},{"version":"29e20aa6c6aff35c81d4da2e2cd516dadb569061","lessThan":"a9682bfef2cf3802515a902e964d774e137be1b9","status":"affected","versionType":"git"},{"version":"29e20aa6c6aff35c81d4da2e2cd516dadb569061","lessThan":"152721cbae42713ecfbca6847e0f102ee6b19546","status":"affected","versionType":"git"},{"version":"29e20aa6c6aff35c81d4da2e2cd516dadb569061","lessThan":"27c7e63b3cb1a20bb78ed4a36c561ea4579fd7da","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/net/wireless/atmel/at76c50x-usb.c"],"versions":[{"version":"3.17","status":"affected"},{"version":"0","lessThan":"3.17","status":"unaffected","versionType":"semver"},{"version":"5.4.293","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.237","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.181","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.135","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.88","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.25","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.14.4","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":"3.17","versionEndExcluding":"5.4.293"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.10.237"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.15.181"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.1.135"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.6.88"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.12.25"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.14.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c731cdfddcf1be1590d5ba8c9b508f98e3a2b3d6"},{"url":"https://git.kernel.org/stable/c/6e4ab3e574c2a335b40fa1f70d1c54fcb58ab33f"},{"url":"https://git.kernel.org/stable/c/3c619aec1f538333b56746d2f796aab1bca5c9a5"},{"url":"https://git.kernel.org/stable/c/5e7df74745700f059dc117a620e566964a2e8f2c"},{"url":"https://git.kernel.org/stable/c/7ca513631fa6ad3011b8b9197cdde0f351103704"},{"url":"https://git.kernel.org/stable/c/a9682bfef2cf3802515a902e964d774e137be1b9"},{"url":"https://git.kernel.org/stable/c/152721cbae42713ecfbca6847e0f102ee6b19546"},{"url":"https://git.kernel.org/stable/c/27c7e63b3cb1a20bb78ed4a36c561ea4579fd7da"}],"title":"wifi: at76c50x: fix use after free access in at76_disconnect","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:55:25.591Z"}}]}}