CVE-2026-74713 vhost_iotlb: bound map allocation in add_range

In the Linux kernel, the following vulnerability has been resolved: vhostiotlb: bound map allocation in addrange vhostiotlbaddrangectx only retires an old entry when the table has a non-zero limit, has exactly reached that limit and has VHOSTIOTLBFLAGRETIRE set. Non-retiring tables can keep...

CVE-2026-74714 bpf: tcp: Fix use-after-free in bpf_iter_tcp_established_batch()

In the Linux kernel, the following vulnerability has been resolved: bpf: tcp: Fix use-after-free in bpfitertcpestablishedbatch reqskqueuehashreq publishes a TCPNEWSYNRECV requestsock onto the ehash chain, drops the bucket lock, and only afterwards sets rskrefcnt to 3. Lockless readers such as...

CVE-2026-74713

In the Linux kernel, the following vulnerability has been resolved: vhostiotlb: bound map allocation in addrange vhostiotlbaddrangectx only retires an old entry when the table has a non-zero limit, has exactly reached that limit and has VHOSTIOTLBFLAGRETIRE set. Non-retiring tables can keep...

CVE-2026-74714

In the Linux kernel, the following vulnerability has been resolved: bpf: tcp: Fix use-after-free in bpfitertcpestablishedbatch reqskqueuehashreq publishes a TCPNEWSYNRECV requestsock onto the ehash chain, drops the bucket lock, and only afterwards sets rskrefcnt to 3. Lockless readers such as...

CVE-2026-74714

A use-after-free vulnerability in the Linux kernel BPF TCP iterator, specifically in bpf_iter_tcp_established_batch(). The root cause is a race condition: sock_hold() increments the reference count of a request_sock whose rsk_refcnt is still zero at publish time, and the subsequent refcount_set(3...

CVE-2026-74714 bpf: tcp: Fix use-after-free in bpf_iter_tcp_established_batch()

In the Linux kernel, the following vulnerability has been resolved: bpf: tcp: Fix use-after-free in bpfitertcpestablishedbatch reqskqueuehashreq publishes a TCPNEWSYNRECV requestsock onto the ehash chain, drops the bucket lock, and only afterwards sets rskrefcnt to 3. Lockless readers such as...

EUVD-2026-64401

In the Linux kernel, the following vulnerability has been resolved: bpf: tcp: Fix use-after-free in bpfitertcpestablishedbatch reqskqueuehashreq publishes a TCPNEWSYNRECV requestsock onto the ehash chain, drops the bucket lock, and only afterwards sets rskrefcnt to 3. Lockless readers such as...

CVE-2026-74713

A flaw in the Linux kernel's vhost_iotlb module allows non-retiring IOTLB tables to continue allocating entries beyond their configured limit (default 2048 for vhost devices). A local attacker or a malicious guest operating system can trigger a continuous stream of IOTLB updates, causing unbounde...

EUVD-2026-64399

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

CVE-2026-74712

CVE-2026-74712 is a slab-out-of-bounds read in the Linux kernel's vdpa/mlx5 driver. The create_direct_keys() function incorrectly calculates the input buffer size by including the entire structure (out + in + mtt[]) while the pointer passed to cmd_exec targets only the in field. This causes mlx5_...

CVE-2026-74712 vdpa/mlx5: Fix buffer length in create_direct_keys()

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

CVE-2026-74712 vdpa/mlx5: Fix buffer length in create_direct_keys()

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

CVE-2026-74712

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

CVE-2026-74711 hwmon: (pmbus) Fix type confusion in notification logic

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus Fix type confusion in notification logic Sashiko reports: At the start of the loop in pmbusnotify, the code unconditionally casts every attribute to a struct sensordeviceattribute:...

CVE-2026-74710 xsk: require at least 16 bytes of TX metadata

In the Linux kernel, the following vulnerability has been resolved: xsk: require at least 16 bytes of TX metadata AFXDP accepts a TX metadata length as small as eight bytes, but every supported request needs the flags plus at least one eight-byte request field. Such short metadata also lets the...

EUVD-2026-64397

In the Linux kernel, the following vulnerability has been resolved: xsk: require at least 16 bytes of TX metadata AFXDP accepts a TX metadata length as small as eight bytes, but every supported request needs the flags plus at least one eight-byte request field. Such short metadata also lets the...

EUVD-2026-64398

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus Fix type confusion in notification logic Sashiko reports: At the start of the loop in pmbusnotify, the code unconditionally casts every attribute to a struct sensordeviceattribute:...

CVE-2026-74710

CVE-2026-74710 is an out-of-bounds read in the Linux kernel's AF_XDP (xsk) component. The mechanism accepts a TX metadata length as small as eight bytes, but every supported request requires the flags field plus at least one eight-byte request field (16 bytes minimum). When metadata shorter than ...

CVE-2026-74711

A type confusion vulnerability in the Linux kernel's hwmon/pmbus driver (drivers/hwmon/pmbus/pmbus_core.c) arises in pmbus_notify(), which unconditionally casts every attribute in data->group.attrs to struct sensor_device_attribute. When the attribute is actually a struct pmbus_samples_reg, th...

CVE-2026-74711 hwmon: (pmbus) Fix type confusion in notification logic

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus Fix type confusion in notification logic Sashiko reports: At the start of the loop in pmbusnotify, the code unconditionally casts every attribute to a struct sensordeviceattribute:...