CVE-2026-80800

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-2026-80799 nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers nfcllcpparsegbtlv and nfcllcpparseconnectiontlv contain three related bugs in their TLV parsing loops: 1. 'offset' is declared u8 but tlvarraylen is u16. When TLV data...

CVE-2026-80799

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers nfcllcpparsegbtlv and nfcllcpparseconnectiontlv contain three related bugs in their TLV parsing loops: 1. 'offset' is declared u8 but tlvarraylen is u16. When TLV data...

CVE-2026-80799

CVE-2026-80799 affects the Linux kernel NFC LLCP subsystem, specifically the nfc_llcp_parse_gb_tlv() and nfc_llcp_parse_connection_tlv() TLV parsers. Three related bugs exist: (1) an u8 offset that silently wraps to zero when TLV data exceeds 255 bytes, causing infinite loops; (2) a missing bound...

EUVD-2026-71234

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers nfcllcpparsegbtlv and nfcllcpparseconnectiontlv contain three related bugs in their TLV parsing loops: 1. 'offset' is declared u8 but tlvarraylen is u16. When TLV data...

EUVD-2026-71441

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 LLCPHEADERSIZE bytes before parsing it. nfcllcprxskb...

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...

PT-2026-85641

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: bound the connect sn 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 nfc llcp recv snl, and commit d8bd2dedbde5 "nfc: llcp: fi...

Linux Distros Unpatched Vulnerability : CVE-2026-80799

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers nfcllcpparsegbtlv and nfcllcpparseconnectiontlv contain three related bugs in their TLV parsing loops:...

PT-2026-85640

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers nfc llcp parse gb tlv and nfc llcp parse connection tlv contain three related bugs in their TLV parsing loops: 1. 'offset' is declared u8 but tlv array len is u16. When TL...

SUSE CVE-2026-72262

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc3-control: Fix heap overflow in bytesext put/get The ipccontroldata buffer is allocated as kzallocmaxsize, where maxsize covers the entire struct sofipcctrldata including its flexible array payload. However, the...

EUVD-2026-66557

The IEEE 1588 PTP management-message parser in subsys/net/lib/ptp/tlv.c mishandles the PTPMGMTTIME management id. In tlvmgmtpostrecv, the PTPMGMTTIME case casts mgmttlv-data to a 10-byte struct ptptimestamp and reads it then byte-swaps and writes it back without first checking that the TLV data...

CVE-2026-13481 Out-of-bounds read in PTP management TLV TIME parsing in Zephyr net PTP

The IEEE 1588 PTP management-message parser in subsys/net/lib/ptp/tlv.c mishandles the PTPMGMTTIME management id. In tlvmgmtpostrecv, the PTPMGMTTIME case casts mgmttlv-data to a 10-byte struct ptptimestamp and reads it then byte-swaps and writes it back without first checking that the TLV data...

CVE-2026-13481 Out-of-bounds read in PTP management TLV TIME parsing in Zephyr net PTP

The IEEE 1588 PTP management-message parser in subsys/net/lib/ptp/tlv.c mishandles the PTPMGMTTIME management id. In tlvmgmtpostrecv, the PTPMGMTTIME case casts mgmttlv-data to a 10-byte struct ptptimestamp and reads it then byte-swaps and writes it back without first checking that the TLV data...

CVE-2026-13481

CVE-2026-13481 is an out-of-bounds read in the IEEE 1588 PTP management-message parser in Zephyr RTOS (subsys/net/lib/ptp/tlv.c). In tlv_mgmt_post_recv(), the PTP_MGMT_TIME case casts TLV data to a 10-byte ptp_timestamp struct without validating that the data field is at least that size, unlike a...

PT-2026-82107

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description The IEEE 1588 PTP management-message parser in subsys/net/lib/ptp/tlv.c mishandles the PTP MGMT TIME management id. In the tlv mgmt post recv function, the PTP...

Astra Linux – Vulnerability in OpenVSwitch

An out-of-bounds read in the Organization-Specific TLV was found in various versions of OpenvSwitch...

CVE-2026-74532

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: Validate length before parsing diagnostics TLV btinteldiagnostics accesses tlv-val0 without first validating that the diagnostics VSE is long enough to contain that field, so may cause reading data beyond the...

AZL-96051 CVE-2026-74532 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: Validate length before parsing diagnostics TLV btinteldiagnostics accesses tlv-val0 without first validating that the diagnostics VSE is long enough to contain that field, so may cause reading data beyond the...