Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: NFC: pn533 – The UART receive buffer was bound incorrectly. The pn532receivebuf function appends every incoming byte to dev-recvskb, and only resets the buffer after pn532uartrxisframe recognizes a complete frame. A continuous...

ROS-20260929-73-0056

The vulnerability of the s3fwrn82uartread function in the drivers/nfc/s3fwrn5/uart.c file of the Linux NFC driver module is related to the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability could allow an attacker to...

Linux Distros Unpatched Vulnerability : CVE-2026-90221

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: nci: fix use of uninitialized memory in COREINITRSP parsing ncicoreinitrsppacketv1 and ncicoreinitrsppacketv2 parse the COREINITRSP packet without validati...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

A use-after-free flaw was discovered in ndlcremove in drivers/nfc/st-nci/ndlc.c within the Linux kernel. This flaw could allow an attacker to cause the system to crash due to a race condition...

SUSE CVE-2026-80797

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: purge fragmented skbs during cleanup pn53xcommonclean purges respq before freeing the common PN533 state, but it leaves fragmentskb untouched. The fragmentation helpers queue transmit fragments there while sending lar...

CVE-2026-80797

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: purge fragmented skbs during cleanup pn53xcommonclean purges respq before freeing the common PN533 state, but it leaves fragmentskb untouched. The fragmentation helpers queue transmit fragments there while sending lar...

CVE-2026-80823

In the Linux kernel, the following vulnerability has been resolved: nfc: st21nfca: validate ATRREQ length against the received frame st21nfcatmrecvatrreq checks that the received ATRREQ frame is at least ST21NFCAATRREQMINSIZE and that the self-declared atrreq-length is at least sizeofstruct...

CVE-2026-80823 nfc: st21nfca: validate ATR_REQ length against the received frame

In the Linux kernel, the following vulnerability has been resolved: nfc: st21nfca: validate ATRREQ length against the received frame st21nfcatmrecvatrreq checks that the received ATRREQ frame is at least ST21NFCAATRREQMINSIZE and that the self-declared atrreq-length is at least sizeofstruct...

CVE-2026-80797

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: purge fragmented skbs during cleanup pn53xcommonclean purges respq before freeing the common PN533 state, but it leaves fragmentskb untouched. The fragmentation helpers queue transmit fragments there while sending lar...

CVE-2026-80797

CVE-2026-80797 is a memory leak in the Linux kernel NFC PN533 driver. The function pn53x_common_clean() purges resp_q before freeing the common PN533 state but does not release fragment_skb , which holds queued transmit fragments used when sending large initiator or target-mode frames. If the dev...

CVE-2026-80797 nfc: pn533: purge fragmented skbs during cleanup

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: purge fragmented skbs during cleanup pn53xcommonclean purges respq before freeing the common PN533 state, but it leaves fragmentskb untouched. The fragmentation helpers queue transmit fragments there while sending lar...

PT-2026-85688

In the Linux kernel, the following vulnerability has been resolved: nfc: st21nfca: validate ATR REQ length against the received frame st21nfca tm recv atr req checks that the received ATR REQ frame is at least ST21NFCA ATR REQ MIN SIZE and that the self-declared atr req-length is at least...

PT-2026-85638

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: purge fragmented skbs during cleanup pn53x common clean purges resp q before freeing the common PN533 state, but it leaves fragment skb untouched. The fragmentation helpers queue transmit fragments there while sending...

Linux Distros Unpatched Vulnerability : CVE-2026-80797

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: pn533: purge fragmented skbs during cleanup pn53xcommonclean purges respq before freeing the common PN533 state, but it leaves fragmentskb untouched. The...

The vulnerability of the nxp_nci_i2c_set_mode() function in the drivers/nfc/nxp-nci/i2c.c module of the Linux operating system’s NFC driver, which allows a hacker to cause a service failure.

The vulnerability of the nxpncii2csetmode function in the drivers/nfc/nxp-nci/i2c.c module of the Linux NFC kernel driver is related to an incorrect definition of the internal state. Exploiting this vulnerability could allow a attacker to cause a service failure...

The vulnerability of the pn533_usb_disconnect() function in the drivers/nfc/pn533/usb.c module of the Linux kernel NFC driver allows a hacker to cause a service failure.

The vulnerability of the pn533usbdisconnect function in the NFC driver/nfc/pn533/usb.c module of the Linux operating system’s kernel is related to errors during link counters updates. Exploiting this vulnerability could allow a remote attacker to cause service failures...

Linux Distros Unpatched Vulnerability : CVE-2026-43098

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: s3fwrn5: allocate rx skb before consuming bytes s3fwrn82uartread reports the number of accepted bytes to the serdev core. The current code consumes bytes...

nfc: pn533: allocate rx skb before consuming bytes

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The vulnerability of the fdp_nci_i2c_read_device_properties() function in the drivers/nfc/fdp/i2c.c module of the Linux operating system’s NFC driver kernel allows a attacker to cause a service failure.

The vulnerability of the fdpncii2creaddeviceproperties function in the drivers/nfc/fdp/i2c.c module of the Linux NFC kernel driver is related to buffer out-of-buffer writing. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the virtual_nci_send() function in the drivers/nfc/virtual_ncidev.c file of the Linux NFC kernel driver allows a attacker to cause a service failure.

The vulnerability of the virtualncisend function in the drivers/nfc/virtualncidev.c file of the Linux NFC driver module is related to improper memory release memory leak. Exploiting this vulnerability could allow a remote attacker to cause a service failure...