CVE-2026-99066

The Linux kernel contains a vulnerability in the CAN (Controller Area Network) subsystem related to how skb headers are initialized. Specifically, commit 9f10374bb024 removed necessary calls to skb_reset_mac_header(), skb_reset_network_header(), and skb_reset_transport_header() within init_can_sk...

EUVD-2026-108731

In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Handle cpu hotplug race in guaranteeactivecpus With commit 2125c0034c5d "cgroup/cpuset: Make cpuset hotplug processing synchronous", the cpuset hotplug operation becomes synchronous. That commit also removes the co...

CVE-2026-99065

The Linux kernel is affected by a CPU hotplug race condition within the cgroup/cpuset subsystem, specifically in the guarantee_active_cpus() function. The issue arises during CPU offline operations because the cpu_active_mask is updated in sched_cpu_deactivate() before cpuset_handle_hotplug() can...

EUVD-2026-108730

In the Linux kernel, the following vulnerability has been resolved: cipso: adjust cached option offsets when removing CIPSO cipsov4skbuffdelattr removes the CIPSO bytes but does not adjust cached offsets for options that follow them. For example, with a valid 10-byte CIPSO option followed by a...

CVE-2026-99064

The Linux kernel contains a vulnerability where the cipso_v4_skbuff_delattr() function removes CIPSO bytes without adjusting the cached offsets for subsequent options. This mismatch causes functions like ip_forward_options() and __ip_options_echo() to access incorrect bytes. Specifically, __ip_op...

CVE-2026-99063

The Linux kernel contains a vulnerability in the dm ioctl handling where the get_result_buffer() function fails to verify the buffer size relative to the struct dm_ioctl trailing padding. This allows data_start to point seven bytes past the end of the buffer, leading to a slab-out-of-bounds read ...

EUVD-2026-108729

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: don't let datastart run past the buffer struct dmioctl has seven bytes of trailing padding, so the smallest buffer userspace is allowed to ask for, offsetofstruct dmioctl, data, is seven bytes shorter than sizeofstruct...

CVE-2026-99062

The Linux kernel contains a vulnerability in the vsock/virtio component where virtio_transport_read_skb() incorrectly manages byte accounting. After a partial stream receive, the function dequeues a packet but passes the full pkt_len for both buf_used and peer credit counters, causing rx_bytes to...

EUVD-2026-108728

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: account only unread bytes in readskb After a partial stream receive, rxbytes tracks the unread suffix while bufused and peer credit still cover the whole packet. virtiotransportreadskb dequeues that packet but passe...

CVE-2026-99061

The Linux kernel contains a race condition in the brcmfmac driver during P2P device removal. When the driver is removed while a user-space process (such as wpa_suppliant ) is exiting, the P2P device interface can be removed twice, leading to a kernel crash . Specifically, a race occurs between nl...

EUVD-2026-108727

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P device removal race in brcmfdetach When the driver is removed while the user space process that created the P2P device e.g. wpasupplicant is still exiting, the P2P device interface is removed twice and the...

CVE-2026-99060

A vulnerability exists in the Linux kernel 's mt7603 driver. The driver uses a driver-private global station WCID for frames without a station or vif, such as those injected via a monitor interface . Because this WCID is published without being passed to mt76_wcid_init(), the first injected frame...

EUVD-2026-108726

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7603: initialize global station WCID mt7603 uses a driver-private global station WCID for frames that have neither a station nor a vif, including frames injected through a monitor interface. Unlike the core global...

EUVD-2026-108725

In the Linux kernel, the following vulnerability has been resolved: wireguard: noise: reject response consumption after intermediate initiation Two threads begin processing the identical response message, received twice. The first thread, A, runs. While it's running, the second one, B, gets partw...

CVE-2026-99059

A vulnerability exists in the Linux kernel 's WireGuard implementation within the noise module. A race condition occurs when two threads simultaneously process an identical response message received twice. Due to slow cryptographic calculations or blocking during down_write(), a third thread may ...

CVE-2026-99058

The Linux kernel contains a vulnerability in the workqueue subsystem where a NULL pointer dereference can occur during a chained work check. The current_wq_worker() function identifies a kworker , but it does not guarantee the worker is actively executing a work item; the worker->current_pwq m...

EUVD-2026-108724

In the Linux kernel, the following vulnerability has been resolved: workqueue: Fix NULL currentpwq deref in chained work check currentwqworker only tells us that %current is a kworker. It does not guarantee that the worker is currently executing a work item, as worker-currentpwq is populated only...

CVE-2026-99057

The Linux kernel contains a memory leak vulnerability in the xen/netfront component. When a response chain contains more slots than the skb's frags can accommodate, xennet_fill_frags() returns an error and xennet_poll() moves to an error path. Because the skb being filled is already dequeued from...

EUVD-2026-108852

In the Linux kernel, the following vulnerability has been resolved: xen/netfront: don't leak the skb when xennetfillfrags fails When a response chain has more slots than fit in the skb's frags, xennetfillfrags returns an error and xennetpoll jumps to its error path. That path moves what's left on...

CVE-2026-99056

A race condition exists in the Linux kernel 's strparser component, specifically affecting espintcp . The vulnerability occurs because the system may attempt to tear down the parser while __strp_recv is still executing. This lack of synchronization can lead to a Use-After-Free (UAF) condition. To...