{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46091","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.097Z","datePublished":"2026-05-27T12:58:35.422Z","dateUpdated":"2026-06-19T11:59:27.632Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-19T11:59:27.632Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rc: igorplugusb: heed coherency rules\n\nIn a control request, the USB request structure\ncan be subject to DMA on some HCs. Hence it must obey\nthe rules for DMA coherency. Allocate it separately."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/rc/igorplugusb.c"],"versions":[{"version":"b1c97193c6437a6083da67f8e97c8ee29b2f1989","lessThan":"bc04b8633b375af6ac8a8bb615258b80fe06cdaa","status":"affected","versionType":"git"},{"version":"b1c97193c6437a6083da67f8e97c8ee29b2f1989","lessThan":"81f0fb813e4bf28b3ca28dc218938a32eb48f740","status":"affected","versionType":"git"},{"version":"b1c97193c6437a6083da67f8e97c8ee29b2f1989","lessThan":"0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a","status":"affected","versionType":"git"},{"version":"b1c97193c6437a6083da67f8e97c8ee29b2f1989","lessThan":"18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a","status":"affected","versionType":"git"},{"version":"b1c97193c6437a6083da67f8e97c8ee29b2f1989","lessThan":"0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc","status":"affected","versionType":"git"},{"version":"b1c97193c6437a6083da67f8e97c8ee29b2f1989","lessThan":"0adac0ee2c42027d80bac02ea9b576a88f8955d3","status":"affected","versionType":"git"},{"version":"b1c97193c6437a6083da67f8e97c8ee29b2f1989","lessThan":"a62ca67e3c72fb297dc7c86495ba8f7329d7f150","status":"affected","versionType":"git"},{"version":"b1c97193c6437a6083da67f8e97c8ee29b2f1989","lessThan":"eac69475b01fe1e861dfe3960b57fa95671c132e","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/media/rc/igorplugusb.c"],"versions":[{"version":"3.19","status":"affected"},{"version":"0","lessThan":"3.19","status":"unaffected","versionType":"semver"},{"version":"5.10.259","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.210","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.176","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.140","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.86","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.27","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.4","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"3.19","versionEndExcluding":"5.10.259"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.15.210"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.1.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.6.140"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.12.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"6.18.27"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"7.0.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/bc04b8633b375af6ac8a8bb615258b80fe06cdaa"},{"url":"https://git.kernel.org/stable/c/81f0fb813e4bf28b3ca28dc218938a32eb48f740"},{"url":"https://git.kernel.org/stable/c/0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a"},{"url":"https://git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a"},{"url":"https://git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc"},{"url":"https://git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3"},{"url":"https://git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150"},{"url":"https://git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e"}],"title":"media: rc: igorplugusb: heed coherency rules","x_generator":{"engine":"bippy-1.2.0"}}}}