Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46092)

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: check for PCI upstream bridge existence pciupstreambridge returns NULL if the device is on a root bus. If 8821CE is installed in the system with such a PCI topology, the probing routine will crash. This has probably...

Siemens SIMATIC S7-1500 TM MFP Out-of-bounds Read (CVE-2026-43112)

In the Linux kernel, the following vulnerability has been resolved: fs/smb/client: fix out-of-bounds read in cifssanitizeprepath When cifssanitizeprepath is called with an empty string or a string containing only delimiters e.g., '/', the current logic attempts to check cursor2 - 1 before cursor2...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53242)

In the Linux kernel, the following vulnerability has been resolved: ALSA: PCM: Fix wait queue list corruption in sndpcmdrain on linked streams sndpcmdrain uses initwaitqueueentry which does not clear entry.prev/next, and addwaitqueue with a conditional removewaitqueue that is skipped when tocheck...

Siemens SIMATIC S7-1500 TM MFP Missing Lock Check (CVE-2026-23382)

In the Linux kernel, the following vulnerability has been resolved: HID: Add HIDCLAIMEDINPUT guards in rawevent callbacks missing them In commit 2ff5baa9b527 'HID: appleir: Fix potential NULL dereference at raw event handle', we handle the fact that raw event callbacks can happen even for a HID...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46161)

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix divide-by-zero in setupgeo with zero farcopies setupgeo extracts nearcopies nc and farcopies fc from the user-provided layout parameter without checking for zero. When fc=0 with the 'improved' far set layout...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53227)

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible kfreeskb of ERRPTR After the patch in the 'Fixes' tag, the allocation of the 'reply' skb can happen either before or after locking the ovsmutex. However, error cleanups still follow the classical...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-43421)

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fncm: Fix netdevice lifecycle with devicemove The network device outlived its parent gadget device during disconnection, resulting in dangling sysfs links and null pointer dereference problems. A prior attempt to sol...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-52948)

In the Linux kernel, the following vulnerability has been resolved: i2c: dev: prevent integer overflow in I2CTIMEOUT ioctl While fuzzing with Syzkaller, a persistent scheduletimeout: wrong timeout value warning was observed, accompanied by SMBus controller state machine corruption. The I2CTIMEOUT...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-31622)

In the Linux kernel, the following vulnerability has been resolved: NFC: digital: Bounds check NFC-A cascade depth in SDD response handler The NFC-A anti-collision cascade in digitalinrecvsddres appends 3 or 4 bytes to target-nfcid1 on each round, but the number of cascade rounds is controlled...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-45835)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix null-ptr-deref in l2capsocknewconnectioncb Add the same NULL guard already present in l2capsockresumecb and l2capsockreadycb. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53349)

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrack: destroy stale expectfn expectations on unregister NAT helpers such as nfnath323 store a raw pointer to module text in exp-expectfn e.g. ipnatq931expect. nfcthelperexpectfnunregister only unlinks the callba...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-45850)

In the Linux kernel, the following vulnerability has been resolved: ipvs: skip ipv6 extension headers for csum checks Protocol checksum validation fails for IPv6 if there are extension headers before the protocol header. iph-len already contains its offset, so use it to fix the problem. This plug...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2025-38250)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix use-after-free in vhciflush syzbot reported use-after-free in vhciflush without repro. 0 From the splat, a thread closed a vhci file descriptor while its device was being used by iotcl on another thread...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the ocfs2readblocks function in the fs/ocfs2/bufferheadio.c file of the Linux kernel is related to the improper implementation of thread management. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the msmstartup function in the drivers/tty/serial/msmSerial.c component of the Linux kernel is related to the improper implementation of thread management. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the groupprocesstileroom function in the drivers/gpu/drm/panthor/panthorsched.c file of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the aspeedtachvaltorpm function in the drivers/hwmon/aspeed-g6-pwm-tach.c component of the Linux kernel is related to the improper implementation of the control flow. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel pmbus_regulator_notify_worker Heap Buffer Overflow DoS

The vulnerability of the pmbusregulatornotifyworker function in the drivers/hwmon/pmbus/pmbuscore.c file of the Linux kernel is related to the improper implementation of thread management. Exploiting this vulnerability could allow an attacker to compromise the integrity and accessibility of...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the geminitone function in the drivers/net/ethernet/sun/sungem.c component of the Linux kernel is related to insufficient resource control during its existence. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibili...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the mvnetaresume function in the drivers/net/ethernet/marvell/mvneta.c component of the Linux kernel is related to the improper implementation of the control flow. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...