{"id":"DEBIAN-CVE-2021-47028","details":"In the Linux kernel, the following vulnerability has been resolved:  mt76: mt7915: fix txrate reporting  Properly check rate_info to fix unexpected reporting.  [ 1215.161863] Call trace: [ 1215.164307]  cfg80211_calculate_bitrate+0x124/0x200 [cfg80211] [ 1215.170139]  ieee80211s_update_metric+0x80/0xc0 [mac80211] [ 1215.175624]  ieee80211_tx_status_ext+0x508/0x838 [mac80211] [ 1215.181190]  mt7915_mcu_get_rx_rate+0x28c/0x8d0 [mt7915e] [ 1215.186580]  mt7915_mac_tx_free+0x324/0x7c0 [mt7915e] [ 1215.191623]  mt7915_queue_rx_skb+0xa8/0xd0 [mt7915e] [ 1215.196582]  mt76_dma_cleanup+0x7b0/0x11d0 [mt76] [ 1215.201276]  __napi_poll+0x38/0xf8 [ 1215.204668]  napi_workfn+0x40/0x80 [ 1215.208062]  process_one_work+0x1fc/0x390 [ 1215.212062]  worker_thread+0x48/0x4d0 [ 1215.215715]  kthread+0x120/0x128 [ 1215.218935]  ret_from_fork+0x10/0x1c","modified":"2026-09-01T20:04:36.139414664Z","published":"2024-02-28T09:15:39.430Z","upstream":["CVE-2021-47028"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-47028"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.6-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47028.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.6-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47028.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.6-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47028.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}