{"id":"CVE-2026-58811","aliases":["A-511555971","EUVD-2026-122626","GHSA-fmjq-q7wr-j96v","PUB-A-511555971"],"status":"published","title":"In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to...","description":"In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-11-01T00:00:00Z","modified":"2026-11-10T21:34:43Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["Pixel-family specific:2026-11-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2026-11-05"}]}],"versions":["Pixel-family specific"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58811"},{"url":"https://github.com/advisories/GHSA-fmjq-q7wr-j96v"},{"url":"https://source.android.com/security/bulletin/2026-11-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-58811","description":"In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T19:21:53.527Z","modified":"2026-11-10T19:21:53.527Z","updated_at":"2026-11-10T22:18:27.902968Z"}],"euvd":[{"id":"EUVD-2026-122626","description":"In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T19:21:53Z","modified":"2026-11-10T19:21:53Z","updated_at":"2026-11-11T00:25:05.393278Z"}],"ghsa":[{"id":"GHSA-fmjq-q7wr-j96v","title":"In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to...","description":"In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T21:34:35Z","modified":"2026-11-10T21:34:43Z","updated_at":"2026-11-10T21:57:59.297782Z"}],"nvd":[{"id":"CVE-2026-58811","description":"In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T20:19:28.147Z","modified":"2026-11-10T21:46:32.543Z","updated_at":"2026-11-10T22:21:33.755054Z"}],"osv":[{"id":"PUB-A-511555971","description":"In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-01T00:00:00Z","modified":"2026-11-09T16:40:10.884737887Z","updated_at":"2026-11-10T17:35:09.118123Z"}]}}