2880 matches found
CVE-2026-80796
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: add datalen bound checks to activation parameter extractors nciextractactivationparamsisodep and nciextractactivationparamsnfcdep read an inner length byte from the NCI RFINTFACTIVATEDNTF payload and use it to memcpy in...
EUVD-2026-71439
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: add datalen bound checks to activation parameter extractors nciextractactivationparamsisodep and nciextractactivationparamsnfcdep read an inner length byte from the NCI RFINTFACTIVATEDNTF payload and use it to memcpy in...
CVE-2026-80795
CVE-2026-80795 is an out-of-bounds write in the Linux kernel's NFC NCI driver . The function nci_target_auto_activated() appends entries to the fixed-size array ndev->targets[NCI_MAX_DISCOVERED_TARGETS] without first checking whether the array is full. Because n_targets is only reset by nci_cl...
CVE-2026-80795
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix out-of-bounds write in ncitargetautoactivated ncitargetautoactivated appends a target to the fixed-size array ndev-targetsNCIMAXDISCOVEREDTARGETS and increments ndev-ntargets without first checking the array is full...
EUVD-2026-71438
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix out-of-bounds write in ncitargetautoactivated ncitargetautoactivated appends a target to the fixed-size array ndev-targetsNCIMAXDISCOVEREDTARGETS and increments ndev-ntargets without first checking the array is full...
CVE-2026-80795 nfc: nci: fix out-of-bounds write in nci_target_auto_activated()
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix out-of-bounds write in ncitargetautoactivated ncitargetautoactivated appends a target to the fixed-size array ndev-targetsNCIMAXDISCOVEREDTARGETS and increments ndev-ntargets without first checking the array is full...
EUVD-2026-71437
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an on-stack struct ncirfdiscoverntf / ncirfintfactivatedntf that is not...
CVE-2026-80794
This Linux kernel vulnerability affects the NFC NCI subsystem, specifically the nci_rf_discover_ntf_packet() and nci_rf_intf_activated_ntf_packet() handlers. The root cause is that on-stack notification structs are not zero-initialised before parsing. When a notification reports a zero rf_tech_sp...
CVE-2026-80794 nfc: nci: fix uninit-value in the RF discover/activated NTF handlers
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an on-stack struct ncirfdiscoverntf / ncirfintfactivatedntf that is not...
CVE-2026-80794 nfc: nci: fix uninit-value in the RF discover/activated NTF handlers
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an on-stack struct ncirfdiscoverntf / ncirfintfactivatedntf that is not...
CVE-2026-80794
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an on-stack struct ncirfdiscoverntf / ncirfintfactivatedntf that is not...
CVE-2026-80794: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an on-stack struct ncirfdiscoverntf / ncirfintfactivatedntf that is not...
Linux Distros Unpatched Vulnerability : CVE-2026-80823
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: st21nfca: validate ATRREQ length against the received frame st21nfcatmrecvatrreq checks that the received ATRREQ frame is at least ST21NFCAATRREQMINSIZE a...
PT-2026-91323
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: add data len bound checks to activation parameter extractors nci extract activation params iso dep and nci extract activation params nfc dep read an inner length byte from the NCI RF INTF ACTIVATED NTF payload and use i...
PT-2026-85636
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix out-of-bounds write in nci target auto activated nci target auto activated appends a target to the fixed-size array ndev-targetsNCI MAX DISCOVERED TARGETS and increments ndev-n targets without first checking the arr...
CVE-2026-80796: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: add datalen bound checks to activation parameter extractors nciextractactivationparamsisodep and nciextractactivationparamsnfcdep read an inner length byte from the NCI RFINTFACTIVATEDNTF payload and use it to memcpy in...
PT-2026-85639
In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: reject PDUs shorter than the LLCP header Every LLCP PDU begins with a two-byte header DSAP/SSAP + PTYPE, but the receive path never checked that a frame is at least LLCP HEADER SIZE bytes before parsing it. nfc llcp rx...
Linux Distros Unpatched Vulnerability : CVE-2026-80800
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: llcp: bound the connectsn TLV walk to the skb Commit 27256cdb290e nfc: llcp: bound SNL TLV parsing to the skb and add length checks fixed the unbounded TLV...
CVE-2026-80800: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: bound the connectsn TLV walk to the skb Commit 27256cdb290e "nfc: llcp: bound SNL TLV parsing to the skb and add length checks" fixed the unbounded TLV walk in nfcllcprecvsnl, and commit d8bd2dedbde5 "nfc: llcp: fix OO...
CVE-2026-80801: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: nfc: microread: validate target discovery payload lengths microreadtargetdiscovered parses target discovery payloads from skb-data according to the HCI gate. The fixed field offsets and UID copies were checked only against the...