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
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
git.kernel.org/linus/f43b941fd61003659a3f0e039595e5e525917aa8 (5.13-rc1)
git.kernel.org/stable/c/4bd926e5ca88eac4d95eacb806b229f8729bc62e
git.kernel.org/stable/c/dfc8a71448c7d4fec38fb22bdc8a76d79c14b6da
git.kernel.org/stable/c/f43b941fd61003659a3f0e039595e5e525917aa8
launchpad.net/bugs/cve/CVE-2021-47028
nvd.nist.gov/vuln/detail/CVE-2021-47028
security-tracker.debian.org/tracker/CVE-2021-47028
www.cve.org/CVERecord?id=CVE-2021-47028