EUVD-2026-81717

In the Linux kernel, the following vulnerability has been resolved: irqchip/renesas-rzg2l: Fix loss of interrupt rzg2lclearirqint and rzg2lcleartintint perform a read-modify-write on the ISCR/TSCR status registers to clear the bit for the interrupt just handled. Since these registers are...

CVE-2026-90124 irqchip/renesas-rzg2l: Fix loss of interrupt

In the Linux kernel, the following vulnerability has been resolved: irqchip/renesas-rzg2l: Fix loss of interrupt rzg2lclearirqint and rzg2lcleartintint perform a read-modify-write on the ISCR/TSCR status registers to clear the bit for the interrupt just handled. Since these registers are...

CVE-2026-90116

CVE-2026-90116 affects the Linux kernel's ALSA mtpav driver (MTP Audio). The vulnerability is a race condition during card teardown: the timer callback snd_mtpav_output_timer() can execute on another CPU after snd_mtpav_free() releases the spinlock, accessing card-private mtpav state that is bein...

CVE-2026-90116 ALSA: mtpav: shut down output timer before card teardown

In the Linux kernel, the following vulnerability has been resolved: ALSA: mtpav: shut down output timer before card teardown sndmtpavoutputtimer rearms chip-timer while holding chip-spinlock and accesses the card-private mtpav state. sndmtpavfree currently takes the same lock and calls timerdelet...

CVE-2026-90106

CVE-2026-90106 is a Linux kernel vulnerability in the network bridge ARP/ND proxy subsystem. The root cause is that the neighbour hardware address (neigh ha) is read directly from memory, which can result in torn or partial reads if the neighbour entry is being updated concurrently. The fix repla...

CVE-2026-90105 vxlan: fix reading neigh ha

In the Linux kernel, the following vulnerability has been resolved: vxlan: fix reading neigh ha Currently arp/neighreduce read neigh ha directly which can lead to partial reads while the neigh is being updated. Use neighhasnapshot to take a stable snapshot of the address similar to...

CVE-2026-90105

CVE-2026-90105 is a Linux kernel vulnerability in the vxlan subsystem. The arp/neigh_reduce function reads the neighbor hardware address directly, which can lead to partial reads while the neighbor entry is concurrently being updated. The fix replaces direct reads with neigh_ha_snapshot, which ta...

CVE-2026-90092

CVE-2026-90092 is a use-after-free vulnerability in the Linux kernel Bluetooth L2CAP subsystem. The root cause is a race condition between l2cap_sock_new_connection_cb() and the parent l2cap_chan teardown: when chan->state is accessed without consistent locking, a new socket can be added to th...

EUVD-2026-81953

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: reject accept queue add unless BTLISTEN New sk should not be added to parent socket accept queue after last l2capsockcleanuplisten has run in l2capsockteardowncb and state set to BTCLOSED, as that can result to...

CVE-2026-90092 Bluetooth: L2CAP: reject accept queue add unless BT_LISTEN

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: reject accept queue add unless BTLISTEN New sk should not be added to parent socket accept queue after last l2capsockcleanuplisten has run in l2capsockteardowncb and state set to BTCLOSED, as that can result to...

CVE-2026-90091 Bluetooth: L2CAP: fix race l2cap_sock_cleanup_listen() vs. put_chan

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix race l2capsockcleanuplisten vs. putchan For L2CAP sockets without owning sk-sksocket, reading l2cappisk-chan may race against concurrent l2capsockkill - l2capsockputchan. This excludes simultaneous protoops...

CVE-2026-90091

CVE-2026-90091 is a race condition in the Linux kernel's Bluetooth L2CAP subsystem. For L2CAP sockets that do not own sk->sk_socket, an unsafe lockless read of l2cap_pi(sk)->chan in l2cap_sock_cleanup_listen() can race against a concurrent l2cap_sock_kill() → l2cap_sock_put_chan(), which se...

CVE-2026-90091 Bluetooth: L2CAP: fix race l2cap_sock_cleanup_listen() vs. put_chan

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix race l2capsockcleanuplisten vs. putchan For L2CAP sockets without owning sk-sksocket, reading l2cappisk-chan may race against concurrent l2capsockkill - l2capsockputchan. This excludes simultaneous protoops...

EUVD-2026-81952

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix race l2capsockcleanuplisten vs. putchan For L2CAP sockets without owning sk-sksocket, reading l2cappisk-chan may race against concurrent l2capsockkill - l2capsockputchan. This excludes simultaneous protoops...

CVE-2026-90084

CVE-2026-90084 affects the octeontx2-vf driver in the Linux kernel . A race condition exists in the probe/remove path: the VF workqueue was initialized after register_netdev(), meaning ndo_set_rx_mode could queue work on a NULL workqueue before initialization completed. The fix reorders the initi...

CVE-2026-90084 octeontx2-vf: fix workqueue and netdev race in probe/remove

In the Linux kernel, the following vulnerability has been resolved: octeontx2-vf: fix workqueue and netdev race in probe/remove Initialize the VF workqueue before registernetdev so ndosetrxmode does not queue work on a NULL workqueue. Unregister the netdev before destroying the workqueue, and add...

EUVD-2026-81945

In the Linux kernel, the following vulnerability has been resolved: octeontx2-vf: fix workqueue and netdev race in probe/remove Initialize the VF workqueue before registernetdev so ndosetrxmode does not queue work on a NULL workqueue. Unregister the netdev before destroying the workqueue, and add...

CVE-2026-90081

CVE-2026-90081 is a memory-ordering bug in the Linux kernel's RDS (Reliable Datagram Sockets) subsystem, specifically in rds_cong_map_updated(). Because atomic_inc() provides no ordering and waitqueue_active() is a plain load, the updater can observe an empty wait queue while a waiter still sees ...

CVE-2026-90081 net/rds: use wq_has_sleeper() in rds_cong_map_updated()

In the Linux kernel, the following vulnerability has been resolved: net/rds: use wqhassleeper in rdscongmapupdated rdscongmapupdated runs after a peer's congestion map has been rewritten by rdstcpcongrecv and rdsibcongrecv, or the clear-all in the loopback and IB send-completion paths. It bumps...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues: The following security issues were fixed: CVE-2024-57841,CVE-2026-53260: net: fix memory leak in tcpconnrequest bsc1235944 bsc1269731. CVE-2025-68214: timers: Fix NULL function pointer race in timershutdownsync...