CVE-2026-98830

A flaw was found in the Linux kernel's Silicon Labs WFx Wi-Fi driver. The driver fails to validate the length of firmware responses during Management Information Base MIB queries before copying the data into memory buffers. A compromised or malicious wireless device could supply an oversized...

SUSE CVE-2026-98830

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

CVE-2026-98830

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

DEBIAN-CVE-2026-98830

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

UBUNTU-CVE-2026-98830

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

CVE-2026-98830

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

CVE-2026-98830 wifi: wfx: validate MIB read length before copying to caller

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

EUVD-2026-103770

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

CVE-2026-98830

The Linux kernel contains a vulnerability in the wifi: wfx component. The function wfx_hif_read_mib() fails to validate that the reply->length from a firmware response does not exceed the val_len of the caller-provided buffer. This lack of bounds checking allows a firmware response with an ove...

CVE-2026-98830 wifi: wfx: validate MIB read length before copying to caller

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

CVE-2026-98830

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

PT-2026-128484

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfx hif read mib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed val len. A...

PT-2026-117049

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the wifi wfx component where the wfx hif read mib function copies reply-length bytes from a firmware response into a caller-provided buffer without verifying that...

CVE-2026-98830: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer without checking that reply-length does not exceed vallen. A firmware...

Linux Distros Unpatched Vulnerability : CVE-2026-98830

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: wfx: validate MIB read length before copying to caller wfxhifreadmib copies reply-length bytes from the firmware response into the caller-provided buffer...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: wfx – fixed an error handling issue in wfxinitcommon. One error handler of wfxinitcommon returns without calling ieee80211freehwhw, which could lead to a memory leak. I have also added an error label to unify the error...

Astra Linux – vulnerability in linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix memory leak when starting AP Kmemleak reported this error: unreferenced object 0xd73d1180 size 184: comm "wpasupplicant", pid 1559, jiffies 13006305 age 964.245s hex dump first 32 bytes: 00 00 00 00 00 00 00 00 00 ...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990124)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990124 advisory. In the Linux kernel, the following vulnerability has been resolved: staging: wfx: fix an error handling in wfxinitcommon One error handler of wfxinitcommon return...

ROS-20251020-09

Vulnerability of the tcptwskpurge function in the net/ipv4/tcpminisocks.c module of the IPv4 protocol implementation of the kernel of the of the Linux operating system is related to the reuse of previously freed memory. Exploitation exploitation of the vulnerability could allow an attacker to...

ROS-20251013-01

A vulnerability in the LoongArch component of the Linux operating system kernel is related to the inability to process a kernel swap request. kernel swap requests. Exploitation of the vulnerability could allow an attacker to cause a denial of service Vulnerability in the sii902xinit function in t...