CVE-2026-99016 riscv: futex: untag the user pointer before the atomic access

In the Linux kernel, the following vulnerability has been resolved: riscv: futex: untag the user pointer before the atomic access accessok checks untaggedaddruaddr, but archfutexatomicopinuser and futexatomiccmpxchginatomic hand the raw uaddr to the inline asm amoswap/amoadd/.../lr.w+sc.w through...

EUVD-2026-108810

In the Linux kernel, the following vulnerability has been resolved: riscv: futex: untag the user pointer before the atomic access accessok checks untaggedaddruaddr, but archfutexatomicopinuser and futexatomiccmpxchginatomic hand the raw uaddr to the inline asm amoswap/amoadd/.../lr.w+sc.w through...

CVE-2026-99016

The Linux kernel contains a vulnerability in the RISC-V architecture's futex implementation. When the tagged address ABI is enabled (CONFIG_RISCV_ISA_SUPM , PMLEN != 0 ), the access_ok() function checks an untagged address, but arch_futex_atomic_op_inuser() and futex_atomic_cmpxchg_inatomic() pas...

CVE-2026-99015

The Linux kernel contains a race condition in the Bluetooth hci_sock component where rebinding an HCI socket after a controller is unregistered can crash the kernel. The root cause is a lack of proper serialization: hci_sock_bind() clears the device reference under only the socket lock, while sen...

EUVD-2026-108809

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisock: Serialize dead-device detachment Rebinding an HCI socket after its controller is unregistered can race monitor control replay and crash the kernel. hcisockbind clears hcipisk-hdev and drops the device referenc...

CVE-2026-99015 Bluetooth: hci_sock: Serialize dead-device detachment

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisock: Serialize dead-device detachment Rebinding an HCI socket after its controller is unregistered can race monitor control replay and crash the kernel. hcisockbind clears hcipisk-hdev and drops the device referenc...

CVE-2026-99015 Bluetooth: hci_sock: Serialize dead-device detachment

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisock: Serialize dead-device detachment Rebinding an HCI socket after its controller is unregistered can race monitor control replay and crash the kernel. hcisockbind clears hcipisk-hdev and drops the device referenc...

CVE-2026-99014 Bluetooth: hci_sync: Fix command skb lifetime during scan setup

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Fix command skb lifetime during scan setup During PA sync scan setup, hcilesetextscanparamsync gets the address used for the PALINK lookup from hcisentcmddata. The returned pointer borrows storage from sentcmd...

CVE-2026-99014

The Linux kernel 's Bluetooth stack is vulnerable to a slab-use-after-free in the hci_sync component during PA sync scan setup . Specifically, hci_le_set_ext_scan_param_sync() retrieves a pointer from hci_sent_cmd_data() without holding a reference to the underlying skb. Because the scan worker a...

CVE-2026-99014 Bluetooth: hci_sync: Fix command skb lifetime during scan setup

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Fix command skb lifetime during scan setup During PA sync scan setup, hcilesetextscanparamsync gets the address used for the PALINK lookup from hcisentcmddata. The returned pointer borrows storage from sentcmd...

EUVD-2026-108808

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Fix command skb lifetime during scan setup During PA sync scan setup, hcilesetextscanparamsync gets the address used for the PALINK lookup from hcisentcmddata. The returned pointer borrows storage from sentcmd...

EUVD-2026-108807

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Reject concurrent BIS listener setup isosocklisten drops the socket lock before calling isolistenbis to preserve the hdev-lock ordering. Two concurrent listen calls on the same broadcast socket can therefore both...

CVE-2026-99013 Bluetooth: ISO: Reject concurrent BIS listener setup

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Reject concurrent BIS listener setup isosocklisten drops the socket lock before calling isolistenbis to preserve the hdev-lock ordering. Two concurrent listen calls on the same broadcast socket can therefore both...

CVE-2026-99013

The Linux kernel contains a vulnerability in the Bluetooth ISO stack where concurrent listen() calls on the same broadcast socket can lead to a slab-use-after-free condition. This occurs because iso_sock_listen() drops the socket lock before calling iso_listen_bis(), allowing two callers to simul...

CVE-2026-99013 Bluetooth: ISO: Reject concurrent BIS listener setup

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Reject concurrent BIS listener setup isosocklisten drops the socket lock before calling isolistenbis to preserve the hdev-lock ordering. Two concurrent listen calls on the same broadcast socket can therefore both...

CVE-2026-99012 Bluetooth: ISO: Serialize concurrent connect calls

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Serialize concurrent connect calls isosockconnect checks the socket state before taking the socket lock and drops the lock again before setting up a connection. Two callers can both pass the admission check while...

CVE-2026-99012 Bluetooth: ISO: Serialize concurrent connect calls

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Serialize concurrent connect calls isosockconnect checks the socket state before taking the socket lock and drops the lock again before setting up a connection. Two callers can both pass the admission check while...

CVE-2026-99012

The Linux kernel is vulnerable to a slab-use-after-free vulnerability in the Bluetooth ISO stack. The root cause is a race condition in iso_sock_connect(), where the function releases the socket lock before completing the connection setup, allowing concurrent callers to bypass admission checks. T...

EUVD-2026-108806

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Serialize concurrent connect calls isosockconnect checks the socket state before taking the socket lock and drops the lock again before setting up a connection. Two callers can both pass the admission check while...

CVE-2026-99011

The Linux kernel is affected by a slab-use-after-free vulnerability in the Bluetooth SCO component. The issue arises because sco_recv_scodata() upgrades a weak back-pointer to a strong reference under hdev->lock, but the pointer is cleared by sco_conn_free() without holding that same lock. Thi...