CVE-2024-47714— wifi: mt76: mt7996: use hweight16 to get correct tx antenna
Possible ATT&CK Techniques 1AI
T1203 · Exploitation for Client ExecutionAffected Version Matrix 10
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 98686cd21624c75a043e96812beadddf4f6f48e5< 50d87e3b70980abc090676b6b4703fcbd96221f9 | affected |
98686cd21624c75a043e96812beadddf4f6f48e5< 8f51fc8a9e2fd96363d8ec3f4ee4b78dd64754e3 | affected | ||
98686cd21624c75a043e96812beadddf4f6f48e5< 33954930870c18ec549e4bca0eeff43e252cb740 | affected | ||
98686cd21624c75a043e96812beadddf4f6f48e5< f98c3de92bb05dac4a4969df8a4595ed380b4604 | affected | ||
6.2 | affected | ||
< 6.2 | unaffected | ||
6.6.54≤ 6.6.* | unaffected | ||
6.10.13≤ 6.10.* | unaffected | ||
| … +2 more rows | |||
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I. Basic Information for CVE-2024-47714
Vulnerability Information
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Vulnerability Title
wifi: mt76: mt7996: use hweight16 to get correct tx antenna
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: use hweight16 to get correct tx antenna The chainmask is u16 so using hweight8 cannot get correct tx_ant. Without this patch, the tx_ant of band 2 would be -1 and lead to the following issue: BUG: KASAN: stack-out-of-bounds in mt7996_mcu_add_sta+0x12e0/0x16e0 [mt7996e]
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于wifi驱动mt76的mt7996芯片在获取正确的tx天线时使用错误的方法。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-47714
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2024-47714 (3)
Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total
| CVE-2022-48985 | 9.8 CRITICAL | net: mana: Fix race on per-CQ variable napi work_done |
| CVE-2024-49855 | 9.8 CRITICAL | nbd: fix race between timeout and normal completion |
| CVE-2024-50033 | 9.8 CRITICAL | slip: make slhc_remember() more robust against malicious packets |
| CVE-2024-47695 | 9.8 CRITICAL | RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds |
| CVE-2022-49003 | 9.8 CRITICAL | nvme: fix SRCU protection of nvme_ns_head list |
| CVE-2024-50046 | 9.8 CRITICAL | NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies() |
| CVE-2024-50047 | 9.8 CRITICAL | smb: client: fix UAF in async decryption |
| CVE-2024-50043 | 9.8 CRITICAL | nfsd: fix possible badness in FREE_STATEID |
| CVE-2024-49996 | 9.4 CRITICAL | cifs: Fix buffer overflow when parsing NFS reparse points |
| CVE-2024-47678 | 9.4 CRITICAL | icmp: change the order of rate limits |
| CVE-2024-49950 | 8.8 HIGH | Bluetooth: L2CAP: Fix uaf in l2cap_connect |
| CVE-2024-49936 | 8.8 HIGH | net/xen-netback: prevent UAF in xenvif_flush_hash() |
| CVE-2022-49017 | 8.8 HIGH | tipc: re-fetch skb cb after tipc_msg_validate |
| CVE-2022-49015 | 8.8 HIGH | net: hsr: Fix potential use-after-free |
| CVE-2024-49939 | 8.8 HIGH | wifi: rtw89: avoid to add interface to list twice when SER |
| CVE-2024-50041 | 8.8 HIGH | i40e: Fix macvlan leak by synchronizing access to mac_filter_hash |
| CVE-2024-49930 | 8.8 HIGH | wifi: ath11k: fix array out-of-bound access in SoC stats |
| CVE-2022-48967 | 8.8 HIGH | NFC: nci: Bounds check struct nfc_target arrays |
| CVE-2022-48964 | 8.8 HIGH | ravb: Fix potential use-after-free in ravb_rx_gbeth() |
| CVE-2022-48962 | 8.8 HIGH | net: hisilicon: Fix potential use-after-free in hisi_femac_rx() |
Showing top 20 of 372 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
Same vendor: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
V. Comments for CVE-2024-47714
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