{"id":"CVE-2026-93166","state":"PUBLISHED","title":"wifi: rtw89: debug: fix off by on in rtw89_ppdu_str()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: debug: fix off by on in rtw89_ppdu_str()\n\nThis > comparison should be >= to avoid an out of bounds access.","publishedAt":"2026-09-17T16:11:58.577Z","updatedAt":"2026-10-19T09:06:38.093Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"419ed7f4a0532e6211f1f73b311859500a63e141","status":"affected","lessThan":"876b110114da39cfcf07cd35e2e6213ef6982e4b","versionType":"git"},{"version":"419ed7f4a0532e6211f1f73b311859500a63e141","status":"affected","lessThan":"1908534deb53a018580309be84a4f7dcc9cb1af3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/realtek/rtw89/debug.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"7.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.2","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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/realtek/rtw89/debug.c"]}],"references":["https://git.kernel.org/stable/c/876b110114da39cfcf07cd35e2e6213ef6982e4b","https://git.kernel.org/stable/c/1908534deb53a018580309be84a4f7dcc9cb1af3"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/93xxx/CVE-2026-93166.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93166","state":"PUBLISHED","datePublished":"2026-09-17T16:11:58.577Z","dateUpdated":"2026-10-19T09:06:38.093Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-17T16:02:15.090Z"},"containers":{"cna":{"title":"wifi: rtw89: debug: fix off by on in rtw89_ppdu_str()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: debug: fix off by on in rtw89_ppdu_str()\n\nThis > comparison should be >= to avoid an out of bounds access."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"419ed7f4a0532e6211f1f73b311859500a63e141","status":"affected","lessThan":"876b110114da39cfcf07cd35e2e6213ef6982e4b","versionType":"git"},{"version":"419ed7f4a0532e6211f1f73b311859500a63e141","status":"affected","lessThan":"1908534deb53a018580309be84a4f7dcc9cb1af3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/realtek/rtw89/debug.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"7.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"7.2","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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/realtek/rtw89/debug.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/876b110114da39cfcf07cd35e2e6213ef6982e4b"},{"url":"https://git.kernel.org/stable/c/1908534deb53a018580309be84a4f7dcc9cb1af3"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:06:38.093Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}