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Vulnerability · Published Oct 21, 2024 · Assigned by Linux

CVE-2024-47714wifi: mt76: mt7996: use hweight16 to get correct tx antenna

High 7.6

In plain English

A high-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.6High
Exploit odds (30 days)0.3%top 79.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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]

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:13linux6.11.2-1DEBIAN-CVE-2024-47714
Debian:14linux6.11.2-1DEBIAN-CVE-2024-47714
Ubuntu:24.04:LTSlinux6.8.0-54.56USN-7301-1
Ubuntu:24.04:LTSlinux6.8.0-54.56UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-aws6.8.0-1023.25UBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-aws6.8.0-1023.25USN-7311-1
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1023.25~22.04.1UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1023.25~22.04.1USN-7311-1
Ubuntu:24.04:LTSlinux-azure6.8.0-1025.30UBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-azure6.8.0-1025.30USN-7384-1
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1025.30~22.04.1USN-7384-2
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1025.30~22.04.1UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-gcp6.8.0-1024.26USN-7304-1
Ubuntu:24.04:LTSlinux-gcp6.8.0-1024.26UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1024.26~22.04.1UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1024.26~22.04.1USN-7303-3
Ubuntu:24.04:LTSlinux-gke6.8.0-1019.23UBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-gke6.8.0-1019.23USN-7304-1
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1006.8USN-7304-1
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1006.8UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-57.59~22.04.1USN-7403-1
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-57.59~22.04.1UBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-ibm6.8.0-1022.22UBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-ibm6.8.0-1022.22USN-7385-1
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-54.56.1USN-7301-1
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-54.56.1UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-54.56.1~22.04.1UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-54.56.1~22.04.1USN-7301-1
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1022.25USN-7303-1
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1022.25UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1022.25~22.04.2UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1022.25~22.04.2USN-7303-1
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1022.25.2USN-7303-1
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1022.25.2UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-oem-6.116.11.0-1015.15USN-7310-1
Ubuntu:24.04:LTSlinux-oem-6.116.11.0-1015.15UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1024.24USN-7386-1
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1024.24UBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-oracle6.8.0-1020.21USN-7303-2
Ubuntu:24.04:LTSlinux-oracle6.8.0-1020.21UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1020.21~22.04.1USN-7303-2
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1020.21~22.04.1UBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-raspi6.8.0-1019.23UBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-raspi6.8.0-1019.23USN-7303-3
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-47714
Ubuntu:24.04:LTSlinux-riscv6.8.0-53.55.1UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-riscv-6.86.8.0-53.55.1~22.04.1UBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-47714
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2024-47714

Affected products (as reported)

VendorProductVersions
Linux Linux 98686cd21624c75a043e96812beadddf4f6f48e5 – before 50d87e3b70980abc090676b6b4703fcbd96221f998686cd21624c75a043e96812beadddf4f6f48e5 – before 8f51fc8a9e2fd96363d8ec3f4ee4b78dd64754e398686cd21624c75a043e96812beadddf4f6f48e5 – before 33954930870c18ec549e4bca0eeff43e252cb74098686cd21624c75a043e96812beadddf4f6f48e5 – before f98c3de92bb05dac4a4969df8a4595ed380b4604
Linux Linux 6.2

References