CVE-2026-98578 nfc: st21nfca: validate ISO15693 inventory length

In the Linux kernel, the following vulnerability has been resolved: nfc: st21nfca: validate ISO15693 inventory length The ISO15693 inventory helper removes a two-byte prefix without checking that it exists, then accepts a one-byte remainder before reading data1 as the DSFID. Require the prefix an...

CVE-2026-98576 nfc: llcp: fix slab-out-of-bounds reads when logging service names

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix slab-out-of-bounds reads when logging service names nfcllcpwkssap and nfcllcpbuildsdreqtlv pass non-null- terminated strings to prdebug using the %s format specifier. The buffers are allocated via kmemdup or come...

EUVD-2026-103621

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix slab-out-of-bounds reads when logging service names nfcllcpwkssap and nfcllcpbuildsdreqtlv pass non-null- terminated strings to prdebug using the %s format specifier. The buffers are allocated via kmemdup or come...

CVE-2026-98576 nfc: llcp: fix slab-out-of-bounds reads when logging service names

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix slab-out-of-bounds reads when logging service names nfcllcpwkssap and nfcllcpbuildsdreqtlv pass non-null- terminated strings to prdebug using the %s format specifier. The buffers are allocated via kmemdup or come...

CVE-2026-98576

The Linux kernel contains a vulnerability in the nfc: llcp component where the functions nfc_llcp_wks_sap() and nfc_llcp_build_sdreq_tlv() pass non-null-terminated strings to pr_debug() using the %s format specifier. Because these buffers are allocated via kmemdup() or sourced from netlink attrib...

CVE-2026-98575 nfc: pn533: fix OOB read in pn533_acr122_is_rx_frame_valid()

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: fix OOB read in pn533acr122isrxframevalid frame-ccid.datalen is read directly from the USB response frame and used, unchecked, as an index into frame-data. A malicious or malfunctioning device can set this field to an...

CVE-2026-98575

The Linux kernel nfc driver for pn533 is vulnerable to an Out-of-Bounds (OOB) read in the pn533_acr122_is_rx_frame_valid() function. The root cause is that frame->ccid.datalen is read directly from a USB response frame and used as an unchecked index into the frame->data[] array. A malicious...

CVE-2026-98575

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: fix OOB read in pn533acr122isrxframevalid frame-ccid.datalen is read directly from the USB response frame and used, unchecked, as an index into frame-data. A malicious or malfunctioning device can set this field to an...

CVE-2026-98575 nfc: pn533: fix OOB read in pn533_acr122_is_rx_frame_valid()

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: fix OOB read in pn533acr122isrxframevalid frame-ccid.datalen is read directly from the USB response frame and used, unchecked, as an index into frame-data. A malicious or malfunctioning device can set this field to an...

EUVD-2026-103620

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: fix OOB read in pn533acr122isrxframevalid frame-ccid.datalen is read directly from the USB response frame and used, unchecked, as an index into frame-data. A malicious or malfunctioning device can set this field to an...

CVE-2026-98545 ata: libata-scsi: bound the ATA passthru sense descriptor writes

In the Linux kernel, the following vulnerability has been resolved: ata: libata-scsi: bound the ATA passthru sense descriptor writes When an ATA PASS-THROUGH command to an ATAPI device fails, the sense buffer holds the device's REQUEST SENSE reply, and atascsisetpassthrusensefields trusts its...

CVE-2026-98545

The Linux kernel is vulnerable to an out-of-bounds read and write in the libata-scsi component. Specifically, when an ATA PASS-THROUGH command to an ATAPI device fails, the ata_scsi_set_passthru_sense_fields() function incorrectly trusts the additional length byte (sb[7] ) of the REQUEST SENSE re...

CVE-2026-98545 ata: libata-scsi: bound the ATA passthru sense descriptor writes

In the Linux kernel, the following vulnerability has been resolved: ata: libata-scsi: bound the ATA passthru sense descriptor writes When an ATA PASS-THROUGH command to an ATAPI device fails, the sense buffer holds the device's REQUEST SENSE reply, and atascsisetpassthrusensefields trusts its...

EUVD-2026-103590

In the Linux kernel, the following vulnerability has been resolved: ata: libata-scsi: bound the ATA passthru sense descriptor writes When an ATA PASS-THROUGH command to an ATAPI device fails, the sense buffer holds the device's REQUEST SENSE reply, and atascsisetpassthrusensefields trusts its...

CVE-2026-98532

A flaw in the Linux kernel IPv6 extension header parsing mechanism allows a remote attacker to cause a Denial of Service (DoS) or memory corruption by sending specially crafted IPv6 network packets. The ipv6_find_hdr() function fails to verify that a header's declared length fits within the actua...

CVE-2026-98532 ipv6: do not let ipv6_find_hdr() return an offset past the packet end

In the Linux kernel, the following vulnerability has been resolved: ipv6: do not let ipv6findhdr return an offset past the packet end ipv6findhdr walks the extension header chain, skipping each header by the length that header itself declares. ipv6optlen returns up to 2048, and the skip is never...

CVE-2026-98532 ipv6: do not let ipv6_find_hdr() return an offset past the packet end

In the Linux kernel, the following vulnerability has been resolved: ipv6: do not let ipv6findhdr return an offset past the packet end ipv6findhdr walks the extension header chain, skipping each header by the length that header itself declares. ipv6optlen returns up to 2048, and the skip is never...

EUVD-2026-103577

In the Linux kernel, the following vulnerability has been resolved: ipv6: do not let ipv6findhdr return an offset past the packet end ipv6findhdr walks the extension header chain, skipping each header by the length that header itself declares. ipv6optlen returns up to 2048, and the skip is never...

CVE-2026-98531 ipv6: sr: enforce exact attribute length for SEG6_ATTR_DST

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: enforce exact attribute length for SEG6ATTRDST In seg6genlpolicy, SEG6ATTRDST is defined with .type = NLABINARY and .len = sizeofstruct in6addr. For NLABINARY, .len only enforces the maximum payload length and permits...

CVE-2026-98531

A vulnerability exists in the Linux kernel where the seg6_genl_policy allows a short SEG6_ATTR_DST attribute because it uses NLA_BINARY with a maximum length check. This allows a 16-byte out-of-bounds read past skb->tail into uninitialized memory during a SEG6_CMD_SET_TUNSRC operation. The lea...