CVE-2024-46827— wifi: ath12k: fix firmware crash due to invalid peer nss
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I. Basic Information for CVE-2024-46827
Vulnerability Information
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Vulnerability Title
wifi: ath12k: fix firmware crash due to invalid peer nss
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix firmware crash due to invalid peer nss Currently, if the access point receives an association request containing an Extended HE Capabilities Information Element with an invalid MCS-NSS, it triggers a firmware crash. This issue arises when EHT-PHY capabilities shows support for a bandwidth and MCS-NSS set for that particular bandwidth is filled by zeros and due to this, driver obtains peer_nss as 0 and sending this value to firmware causes crash. Address this issue by implementing a validation step for the peer_nss value before passing it to the firmware. If the value is greater than zero, proceed with forwarding it to the firmware. However, if the value is invalid, reject the association request to prevent potential firmware crashes. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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，该漏洞源于在处理peer nss时，未检查其有效性。
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-2024-46827
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Same Patch Batch · Linux · 2024-09-27 · 66 CVEs total
| CVE-2024-46846 | spi: rockchip: Resolve unbalanced runtime PM / system PM handling | |
| CVE-2024-46865 | fou: fix initialization of grc | |
| CVE-2024-46864 | x86/hyperv: fix kexec crash due to VP assist page corruption | |
| CVE-2024-46863 | ASoC: Intel: soc-acpi-intel-lnl-match: add missing empty item | |
| CVE-2024-46851 | drm/amd/display: Avoid race between dcn10_set_drr() and dc_state_destruct() | |
| CVE-2024-46852 | dma-buf: heaps: Fix off-by-one in CMA heap fault handler | |
| CVE-2024-46850 | drm/amd/display: Avoid race between dcn35_set_drr() and dc_state_destruct() | |
| CVE-2024-46849 | ASoC: meson: axg-card: fix 'use-after-free' | |
| CVE-2024-46848 | perf/x86/intel: Limit the period on Haswell | |
| CVE-2024-46847 | mm: vmalloc: ensure vmap_block is initialised before adding to queue | |
| CVE-2024-46853 | spi: nxp-fspi: fix the KASAN report out-of-bounds bug | |
| CVE-2024-46844 | um: line: always fill *error_out in setup_one_line() | |
| CVE-2024-46845 | tracing/timerlat: Only clear timer if a kthread exists | |
| CVE-2024-46843 | scsi: ufs: core: Remove SCSI host only if added | |
| CVE-2024-46841 | btrfs: don't BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc() | |
| CVE-2024-46842 | scsi: lpfc: Handle mailbox timeouts in lpfc_get_sfp_info | |
| CVE-2024-46840 | btrfs: clean up our handling of refs == 0 in snapshot delete | |
| CVE-2024-46838 | userfaultfd: don't BUG_ON() if khugepaged yanks our page table | |
| CVE-2024-46837 | drm/panthor: Restrict high priorities on group_create | |
| CVE-2024-46835 | drm/amdgpu: Fix smatch static checker warning |
Showing top 20 of 66 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
Same vendor: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
V. Comments for CVE-2024-46827
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