EUVD-2026-38971

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix potential deadlock in mt7925rocabortsync rocabortsync can deadlock with rocwork. rocwork holds dev-mt76.mutex, while cancelworksync waits for rocwork to finish. If the caller already owns the same mutex,...

EUVD-2026-38970

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: Fix memory leak after mt76connacmcuallocstareq mt76connacmcuallocstareq allocates an skb which is expected to be freed eventually by mt76mcuskbsendmsg. However, currently if an intermediate function fails before...

EUVD-2026-38968

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix deadlock in remain-on-channel mt76remainonchannel and mt76roccomplete call mt76setchannel while already holding dev-mutex. Since mt76setchannel also acquires dev-mutex, this results in a deadlock. Use mt76setchann...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7996 – fixed a potential memory leak when reading chip temperature. Without this fix, reading chip temperature would cause memory leaks...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7921e: Fix use-after-free in freeirq From the commit “a304e1b82808” “PATCH Debug shared irqs”, there is a test to ensure that the shared irq handler should be able to handle unexpected events after deregistration. I...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: mt7996 – Drop fragments with multicast or broadcast RA. IEEE 802.11 fragmentation can only be applied to unicast frames. Therefore, fragments are dropped during multicast or broadcast RA. This patch addresses...

SUSE CVE-2026-46136

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix a potential clc buffer length underflow The buflen is used to limit the iterations for retrieving the country power setting and may underflow under certain conditions due to changes in the power table in...

CVE-2026-46136

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix a potential clc buffer length underflow The buflen is used to limit the iterations for retrieving the country power setting and may underflow under certain conditions due to changes in the power table in...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7921s: Fix slab-out-of-bounds access in SDIO host SDIO may require an additional 511 bytes to align bus operations. If the allocated memory space isn’t large enough, invalid memory regions might be accessed. For...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fixed a possible memory leak in the mt7915mcuaddsta routine. The allocated skb was freed in the mt7915mcuaddsta routine in case of failures...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: wed: Use the proper wed reference in mt76 wed driver calls. The MT7996 driver can use both wed and wedhif2 devices to offload traffic from/to the wireless NIC. In the current codebase, we assume to always use the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: mt7996: fixed a memory leak in mt7996mcuexit. The mcuskb queues in the mt7996mcuexit routine must always be purged, even if mt7996firmwarestate fails...

CLSA-2026-1778276927 kernel: Fix of 33 CVEs

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present - xfrm: esp: avoid in-place decrypt on shared skb frags - ext4: avoid OOB when system.data xattr changes underneath the filesystem CVE-2024-47701 - gpiolib: cdev: fix uninitialised kfifo CVE-2024-36898 - wifi: mt76: Fix...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: Do not run mt76ustatusworker if the device is not running. Fixed the issue of NULL pointer dereferencing, preventing the mt76ustatusworker thread from being executed if the device is not running yet. KASAN:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fixed a kernel crash when calling mt7921pciremove The crash log indicates that it is possible that mt7921irqhandler was called while devmfreeirq was being processed. Therefore, mt76freedevice needs to be postponed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: connac: Do not check WED status for non-MMIO devices WED is only supported for MMIO devices. Therefore, do not check it for USB or SDIO devices. This patch fixes the crash reported below: 21.946627 wlp0s3u1i3:...

Astra Linux - уязвимость в linux-5.15

In the Linux kernel, the following vulnerability has been resolved: mt76: fix use-after-free by removing a non-RCU wcid pointer Fixes an issue caught by KASAN about use-after-free in mt76txqschedule by protecting mtxq-wcid with rculock between mt76txqschedule and stainfoalloc, free. 18853.876689...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mt76: fixed the race condition related to the “tx status” during station removal. There is a small race condition where ongoing TX activity can cause an skb to be added to the status tracking IDR after that IDR has already bee...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: connac: check for null before dereferencing. The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crashes...

wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()

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