Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2025-39997)

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix race condition to UAF in sndusbmidifree The previous commit 0718a78f6a9f 'ALSA: usb-audio: Kill timer properly at removal' patched a UAF issue caused by the error timer. However, because the error timer kill...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46088)

In the Linux kernel, the following vulnerability has been resolved: ALSA: control: Validate buflen before strnlen in sndctleleminitenumnames sndctleleminitenumnames advances pointer p through the names buffer while decrementing buflen. If buflen reaches zero but items remain, the next iteration...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46065)

In the Linux kernel, the following vulnerability has been resolved: fbdev: defio: Disconnect deferred I/O from the lifetime of struct fbinfo Hold state of deferred I/O in struct fbdeferrediostate. Allocate an instance as part of initializing deferred I/O and remove it only after the final mapping...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-45997)

"In the Linux kernel, the following vulnerability has been resolved: scsi: sd: fix missing putdisk when deviceadd&diskdev fails If deviceadd&sdkp-diskdev fails, putdevice runs scsidiskrelease, which frees the scsidisk but leaves the gendisk referenced. The deviceadddisk error path in sdprobe call...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46275)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciuart: fix UAFs and race conditions in close and init paths Vulnerabilities leading to Use-After-Free UAF and Null Pointer Dereference NPD conditions were observed in the lifecycle management of hciuart. The primary...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53350)

In the Linux kernel, the following vulnerability has been resolved: ASoC: wmadsp: Fix NULL dereference when removing firmware controls In wmadspcontrolremove check that the priv pointer is not NULL before attempting to cleanup what it points to. When csdsp creates a control it calls...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-45836)

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix null-ptr-deref in l2capsockgetsndtimeocb 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-2026-46320)

In the Linux kernel, the following vulnerability has been resolved: tap: free page on error paths in tapgetuserxdp tapgetuserxdp rejects a frame shorter than ETHHLEN with -EINVAL, and returns -ENOMEM when buildskb fails. Both paths jump to the err label without freeing the page that...

Linux Distros Unpatched Vulnerability : CVE-2026-98841

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - virt: vmgenid: set driverdata before registering notification handlers Both probe paths register their notification handler before assigning driverdata, which t...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53356)

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix phys BO pread/pwrite with offset sgpage returns struct page pointer not void so the scaling of pread/pwrite is wrong for phys BO and wrong parts of BO would be accessed if non-zero offset is used. Last impacted...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53177)

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix NULL pointer dereference PCIe errors detected by a Root Port or Downstream Port cause error recovery services to run on all subordinate devices regardless of administrative state. The .errordetected callback,...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-23389)

In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory leak in icesetringparam In icesetringparam, txrings and xdprings are allocated before rxrings. If the allocation of rxrings fails, the code jumps to the done label leaking both txrings and xdprings. Furthermore, i...

Siemens SIMATIC S7-1500 TM MFP Out-of-bounds Write (CVE-2026-53148)

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Clamp XDomain response data copy to allocation size tbxdppropertiesrequest derives the per-packet copy length from the response header without checking that it fits in the previously allocated data buffer. A maliciou...

Linux Distros Unpatched Vulnerability : CVE-2026-98702

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: reject invalid 320 MHz CSA bandwidth The HT/VHT channel definition validator can receive a 320 MHz bandwidth indication from a received CSA fram...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46209)

"In the Linux kernel, the following vulnerability has been resolved: drm/gem: Fix inconsistent plane dimension calculation in drmgemfbinitwithfuncs drmgemfbinitwithfuncs computes sub-sampled plane dimensions using plain integer division: unsigned int width = modecmd-width / i ? info-hsub : 1...

Siemens SIMATIC S7-1500 TM MFP Use After Free (CVE-2025-39863)

"In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix use-after-free when rescheduling brcmfbtcoexinfo work The brcmfbtcoexdetach only shuts down the btcoex timer, if the flag timeron is false. However, the brcmfbtcoextimerfunc, which runs as timer handler, sets...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-46234)

In the Linux kernel, the following vulnerability has been resolved: vsock: fix buffer size clamping order In vsockupdatebuffersize, the buffer size was being clamped to the maximum first, and then to the minimum. If a user sets a minimum buffer size larger than the maximum, the minimum check...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-31699)

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed When retrieving the PEK CSR, don't attempt to copy the blob to userspace if the firmware command failed. If the failure was due to an invalid length, i.e...

Siemens SIMATIC S7-1500 TM MFP Improper Input Validation (CVE-2026-53337)

"In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix NULL pointer dereference in bonddoioctl In bonddoioctl, slavedev is obtained via devgetbyname which can return NULL if the requested interface name does not exist. However, the subsequent slavedbg call is place...

AlmaLinux 10 : kernel (ALSA-2026:81406)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:81406 advisory. kernel: thermal: core: Fix thermal zone device registration error path CVE-2026-43332 kernel: macsec: fix replay protection at XPN lower-PN wrap...