UBUNTU-CVE-2026-68363

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: don't dereference hifdev after re-arming firmware request ath9khifrequestfirmware re-arms an asynchronous firmware load via requestfirmwarenowait, passing hifdev as the completion context, and then still...

UBUNTU-CVE-2026-68353

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix OOB read from firmware nummsg in TX complete handler The firmware-controlled nummsg field u8, 0-255 drives the loop in ath6klwmitxcompleteeventrx without validation against the buffer length. This allows...

CVE-2026-68309 wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: fix possible NULL-pointer deref in mt76connacmcuunibsshetlv mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68308 wifi: mt76: mt7996: check pointer returned by mt76_connac_get_he_phy_cap()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: check pointer returned by mt76connacgethephycap mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

Linux Distros Unpatched Vulnerability : CVE-2026-68192

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: brcmfmac: make releasescratchbuffers idempotent brcmfpciereleasescratchbuffers frees the shared.scratch and shared.ringupd DMA buffers with dmafreecoheren...

Linux Distros Unpatched Vulnerability : CVE-2026-68405

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: free APVLAN bcbuf SKBs outside IRQ lock ieee80211dostop removes APVLAN packets from the parent AP ps-bcbuf while holding ps-bcbuf.lock with IRQs...

Linux Distros Unpatched Vulnerability : CVE-2026-68197

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mwifiex: fix NULL dereference when the AP has HT-cap but no HT-oper mwifiextdlsaddhtoper gates its follow-the-AP-bandwidth path on bssdesc-bcnhtcap being...

Linux Distros Unpatched Vulnerability : CVE-2026-68304

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: brcmfmac: fix 802.1X-SHA256 call trace warning Based on wpaauth as 1x256 mode, need to set up usefwsup with BRCMFPROFILEFWSUP1X. Or it will happen trace...

The vulnerability of the _ath10k_ce_free_pipe() and _ath10k_ce_free_pipe_64() functions in the drivers/net/wireless/ath/ath10k/ce.c driver file of the Atheros/Qualcomm wireless communication adapter driver for the Linux operating system allows a hacker to induce a service failure.

The vulnerability of the ath10kcefreepipe and ath10kcefreepipe64 functions in the drivers/net/wireless/ath/ath10k/ce.c driver of the Atheros/Qualcomm wireless communication adapter driver for the Linux operating system is related to resource management errors. Exploiting this vulnerability could...

UBUNTU-CVE-2026-64444

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix OOB read in OnAssocRsp IE loop The IE parsing loop in OnAssocRsp advances by pIE-length + 2 each iteration but only guards on i length from pframepktlen, which is one byte past the allocated receive buffer...

CVE-2026-64445

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix WEP length underflow and OOB read in OnAuth OnAuth has two bugs in the shared-key authentication path. When the Privacy bit is set, rtwwepdecrypt is called without verifying that the frame is long enough t...

SUSE CVE-2026-64176

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix driver-set TX rates on old devices On old devices such as 7265D, rates are still encoded in version 1 format, which doesn't use the CCK/OFDM rate index 0-3/0-7 but rather their PLCP value e.g. 10 for 1 Mbp...

wifi: rtw88: usb: fix memory leaks on USB write failures

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SUSE CVE-2026-63821

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: usb: fix memory leaks on USB write failures When rtwusbwriteport fails to submit a USB Request Block URB e.g., due to device disconnect or ENOMEM, the completion callback is never executed. Currently, the driver...

CVE-2026-64175

CVE-2026-64175 concerns the Linux kernel’s iwlwifi/iwl_mld stack. When the Intel BE201 Wi‑Fi 7 firmware restarts after a crash, the TX path lacked a guard like the RX path, so iwl_mld_tx_from_txq() could dequeue and push frames to the transport layer while the firmware was dead. This caused iwl_t...

CVE-2026-64155

CVE-2026-64155 is a memory leak in the ath11k WiFi driver in the Linux kernel. Two error paths in WMI WOW (Wake-on-Wireless) calls directly returned the result of ath11k_wmi_cmd_send() without checking the return value, causing the skb to not be freed on error. This results in a high availability...

CVE-2026-63821

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: usb: fix memory leaks on USB write failures When rtwusbwriteport fails to submit a USB Request Block URB e.g., due to device disconnect or ENOMEM, the completion callback is never executed. Currently, the driver...

The vulnerability of the wil_write_file_wmi() function in the drivers/net/wireless/ath/wil6210/debugfs.c file of the Atheros/Qualcomm wireless adapter driver for the Linux operating system allows a attacker to access protected information or cause a service failure.

The vulnerability of the wilwritefilewmi function in the drivers/net/wireless/ath/wil6210/debugfs.c file of the Atheros/Qualcomm wireless adapter driver for the Linux operating system involves the exposure of confidential information. Exploiting this vulnerability could allow an attacker to gain...

CVE-2026-53105

A flaw was found in the Linux kernel's Wi-Fi subsystem, specifically within the mt76: mt7925 driver. This vulnerability occurs due to a missing check for a NULL 'vif' Virtual Interface before it is accessed. An attacker could potentially trigger a kernel panic by exploiting scenarios where the...

CVE-2026-53182

CVE-2026-53182 affects the Linux kernel nl80211: rejects oversized EMA RNR lists in nl80211_parse_rnr_elems, using a u8 counter and capping at 255 to align with the underlying data structure. Several advisories (Red Hat, Debian family, Ubuntu OSV entries, and Root) confirm patches are released in...