CVE-2021-47028

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Source

https://cve.org/CVERecord?id=CVE-2021-47028

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47028.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-47028

Downstream

Published

2024-02-28T09:15:39Z

Modified

2026-03-15T14:10:14Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

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

References

Affected packages

Git /

Affected ranges

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47028.json"

unresolved_ranges

[
    {
        "events":  [
            {
                "introduced":  "5.8"
            },
            {
                "fixed":  "5.11.21"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "5.12"
            },
            {
                "fixed":  "5.12.4"
            }
        ]
    }
]