{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71273","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-03-17T09:08:18.458Z","datePublished":"2026-05-06T11:27:06.825Z","dateUpdated":"2026-11-05T21:23:11.316Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-30T12:23:34.478Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band()\n\nSimplify the code by using device managed memory allocations.\n\nThis also fixes a memory leak in rtw_register_hw(). The supported bands\nwere not freed in the error path.\n\nCopied from commit 145df52a8671 (\"wifi: rtw89: Convert\nrtw89_core_set_supported_band to use devm_*\")."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/realtek/rtw88/main.c"],"versions":[{"version":"e3037485c68ec1a299ff41160d8fedbd4abc29b9","lessThan":"537723ada6d6655f0a2f48ab000fd9b0358bb442","status":"affected","versionType":"git"},{"version":"e3037485c68ec1a299ff41160d8fedbd4abc29b9","lessThan":"d57e31c8df7b8bb684c6b56854676972a8b7c8ed","status":"affected","versionType":"git"},{"version":"e3037485c68ec1a299ff41160d8fedbd4abc29b9","lessThan":"9b5418070ee8468fac9e8bf641c83d46b85bff30","status":"affected","versionType":"git"},{"version":"e3037485c68ec1a299ff41160d8fedbd4abc29b9","lessThan":"ad9b80ee310ed734482a2e5da874b67f88ac0ef8","status":"affected","versionType":"git"},{"version":"e3037485c68ec1a299ff41160d8fedbd4abc29b9","lessThan":"1bd90e0a99fdc8dc5deb3c92bf865e4496b4b311","status":"affected","versionType":"git"},{"version":"e3037485c68ec1a299ff41160d8fedbd4abc29b9","lessThan":"2ba12401cc1f2d970fa2e7d5b15abde3f5abd40d","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/realtek/rtw88/main.c"],"versions":[{"version":"5.2","status":"affected"},{"version":"0","lessThan":"5.2","status":"unaffected","versionType":"semver"},{"version":"6.1.191","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.16","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.6","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"5.2","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/537723ada6d6655f0a2f48ab000fd9b0358bb442"},{"url":"https://git.kernel.org/stable/c/d57e31c8df7b8bb684c6b56854676972a8b7c8ed"},{"url":"https://git.kernel.org/stable/c/9b5418070ee8468fac9e8bf641c83d46b85bff30"},{"url":"https://git.kernel.org/stable/c/ad9b80ee310ed734482a2e5da874b67f88ac0ef8"},{"url":"https://git.kernel.org/stable/c/1bd90e0a99fdc8dc5deb3c92bf865e4496b4b311"},{"url":"https://git.kernel.org/stable/c/2ba12401cc1f2d970fa2e7d5b15abde3f5abd40d"}],"title":"wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-71273","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-11-05T21:15:49.452289Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-11-05T21:23:11.316Z"}}]}}