Linux Distros Unpatched Vulnerability : CVE-2026-90225

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: llcp: read llcpsock-local under the socket lock in getsockopt nfcllcpgetsockopt read llcpsock-local before locksocksk and then dereferenced the cached...

Linux Distros Unpatched Vulnerability : CVE-2026-90226

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: llcp: avoid userspace overflow on invalid optlen nfcllcpgetsockopt casts optval to u32 user for putuser, so the kernel always stores 4 bytes regardless of...

DEBIAN-CVE-2026-90225

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: read llcpsock-local under the socket lock in getsockopt nfcllcpgetsockopt read llcpsock-local before locksocksk and then dereferenced the cached pointer inside the locked region. llcpsockbind assigns and clears...

DEBIAN-CVE-2026-90226

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: avoid userspace overflow on invalid optlen nfcllcpgetsockopt casts optval to u32 user for putuser, so the kernel always stores 4 bytes regardless of the caller-supplied optlen. The existing mintu32, len, sizeofu32 only...

DEBIAN-CVE-2026-90223

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: bound SNL TLV parsing to the skb and add length checks nfcllcprecvsnl walked the SNL TLV list using a u16 offset/length pair derived from skb-len, without bounding reads to the actual skb data. Three problems followed:...

CVE-2026-90225 nfc: llcp: read llcp_sock->local under the socket lock in getsockopt

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: read llcpsock-local under the socket lock in getsockopt nfcllcpgetsockopt read llcpsock-local before locksocksk and then dereferenced the cached pointer inside the locked region. llcpsockbind assigns and clears...

CVE-2026-90223 nfc: llcp: bound SNL TLV parsing to the skb and add length checks

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: bound SNL TLV parsing to the skb and add length checks nfcllcprecvsnl walked the SNL TLV list using a u16 offset/length pair derived from skb-len, without bounding reads to the actual skb data. Three problems followed:...

EUVD-2026-81816

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: bound SNL TLV parsing to the skb and add length checks nfcllcprecvsnl walked the SNL TLV list using a u16 offset/length pair derived from skb-len, without bounding reads to the actual skb data. Three problems followed:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: nfc: llcp: fixed unsafe copies in nfcllcpsetsockopt syzbot reported unsafe calls to copyfromsockptr 1 Use copysafefromsockptr instead. 1 BUG: KASAN: out-of-bounds access in copyfromsockptroffset include/linux/sockptr.h:49 inli...

SUSE 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

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-2026-80800

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...

AZL-99681 CVE-2026-80798 affecting package kernel 6.6.150.1-1

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...

AZL-99657 CVE-2026-80799 affecting package kernel 6.6.150.1-1

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-2026-80798

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...

AZL-99596 CVE-2026-80800 affecting package kernel 6.6.150.1-1

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-2026-80800

CVE-2026-80800 affects the Linux kernel NFC LLCP subsystem. The function nfc_llcp_connect_sn() walks a TLV list without validating that the two-byte header or declared length stay within the skb buffer, and computes tlv_array_len as skb->len - LLCP_HEADER_SIZE in size_t, causing an underflow f...

EUVD-2026-71235

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-2026-80800 nfc: llcp: bound the connect_sn TLV walk to the skb

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-2026-80800 nfc: llcp: bound the connect_sn TLV walk to the skb

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...