CVE-2026-98583

A flaw was found in the Linux kernel's Marvell NFC Near Field Communication driver. During firmware download operations, the driver removes packet headers and reads command data before verifying that the received packet length is valid. An attacker could exploit this vulnerability by submitting a...

CVE-2026-98582

A flaw was found in the Linux kernel's ST21NFCA Near Field Communication NFC driver. The driver fails to properly validate the length of received frames when processing escape sequences. An attacker capable of sending crafted NFC frames could exploit this vulnerability to trigger an out-of-bounds...

CVE-2026-98578

A flaw was found in the Linux kernel's ST21NFCA Near Field Communication NFC driver. This vulnerability allows a Denial of Service DoS when the system encounters malformed wireless NFC responses. A nearby attacker with a crafted NFC device can transmit a truncated ISO 15693 inventory response,...

CVE-2026-98575

A flaw was found in the Linux kernel's PN533 NFC Near Field Communication driver. An attacker capable of connecting a malicious or malfunctioning USB device can supply a crafted response frame with an arbitrary data length value. Because the driver fails to validate this length against maximum...

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-20261007-73-0370

The vulnerability of the pn532receivebuf function in the drivers/nfc/pn533/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...

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 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...

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...

PT-2026-85638

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.5-1.1 Description A memory leak occurs in the PN533 NFC driver when a device is removed while transmit fragments are still queued. The pn53x common clean function purges the resp q but fails to release the...

PT-2026-85688

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the st21nfca tm recv atr req function where the self-declared atr req-length is not validated against the actual received frame length skb-len. Subsequently, the...

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...

Linux kernel NFC DoS

The vulnerability in the nxpncii2csetmode function within the drivers/nfc/nxp-nci/i2c.c file of the Linux kernel NFC driver is related to an incorrect definition of the internal state. Exploitation of this vulnerability may allow an attacker to cause a denial of service...