CVE-2026-64101

The CVE describes a Linux kernel vulnerability in the fwctl subsystem (fwctl: pds) where the RPC input buffer is allocated using fwctl_rpc.in_len and then cast to struct fwctl_rpc_pds by pdsfc_fw_rpc(), before validating that the buffer is large enough. The subsequent call to pdsfc_validate_rpc()...

CVE-2026-64102

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Reject MPA FPDU length underflow before signed receive math A malicious connected siw peer can send an iWARP FPDU whose MPA length field chdr-mpalen, 16 bit big-endian, peer-controlled is smaller than the fixed DDP/RDMA...

CVE-2026-64097 drm/amd/display: Validate GPIO pin LUT table size before iterating

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate GPIO pin LUT table size before iterating Why&How The GPIO pin table parsers in getgpioi2cinfo and biosparsergetgpiopininfo derive an element count from the VBIOS tableheader.structuresize field, then...

CVE-2026-64097

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate GPIO pin LUT table size before iterating Why&How The GPIO pin table parsers in getgpioi2cinfo and biosparsergetgpiopininfo derive an element count from the VBIOS tableheader.structuresize field, then...

EUVD-2026-45782

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate GPIO pin LUT table size before iterating Why&How The GPIO pin table parsers in getgpioi2cinfo and biosparsergetgpiopininfo derive an element count from the VBIOS tableheader.structuresize field, then...

CVE-2026-64097 drm/amd/display: Validate GPIO pin LUT table size before iterating

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate GPIO pin LUT table size before iterating Why&How The GPIO pin table parsers in getgpioi2cinfo and biosparsergetgpiopininfo derive an element count from the VBIOS tableheader.structuresize field, then...

CVE-2026-64097

Summary: Linux kernel: drm/amd/display GPIO pin LUT table size validation vulnerability. The get_gpio_i2c_info() and bios_parser_get_gpio_pin_info() parsers derive element counts from table_header.structuresize and iterate gpio_pin[] entries. If VBIOS structuresize exceeds actual mapped data, an ...

CVE-2026-64087

In the Linux kernel hwmon subsystem (pmbus/adm1266), adm1266_nvmem_read_blackbox() could loop using a record_count from BLACKBOX_INFO, risking a read past data->dev_mem when a device reports >32 records (due to firmware, bus issues, or 0xff). The fix caps the record_count at ADM1266_BLACKBO...

EUVD-2026-45772

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/adm1266 reject implausible blackbox recordcount adm1266nvmemreadblackbox loops over a recordcount that comes straight from byte 3 of the BLACKBOXINFO response. The destination buffer is data-devmem, sized for the nvm...

CVE-2026-64084

Summary: CVE-2026-64084 affects the Linux kernel’s hwmon pmbus/adm1266 driver. The bug occurs in adm1266_gpio_get_multiple() when iterating the PDIO portion of the caller-supplied mask. It uses for_each_set_bit_from with an upper bound of ADM1266_GPIO_NR + ADM1266_PDIO_STATUS (0xE9/233) instead o...

CVE-2026-64084 hwmon: (pmbus/adm1266) cap PDIO scan in get_multiple at ADM1266_PDIO_NR

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/adm1266 cap PDIO scan in getmultiple at ADM1266PDIONR adm1266gpiogetmultiple iterates the PDIO portion of the caller-supplied mask using foreachsetbitfromgpionr, mask, ADM1266GPIONR + ADM1266PDIOSTATUS ... where...

EUVD-2026-45657

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/adm1266 cap PDIO scan in getmultiple at ADM1266PDIONR adm1266gpiogetmultiple iterates the PDIO portion of the caller-supplied mask using foreachsetbitfromgpionr, mask, ADM1266GPIONR + ADM1266PDIOSTATUS ... where...

CVE-2026-64081

CVE-2026-64081 concerns the Linux kernel firmware path (arm_ffa) and fixes how framework notifications in the shared RX buffer are validated. The issue arose from indirect messages where an incorrect offset/size could enable misinterpretation of payloads. The fix validates the reported offset and...

EUVD-2026-45654

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Validate framework notification message layout Framework notifications carry an indirect message in the shared RX buffer. Validate the reported offset and size before using them, reject zero-length payloads, and...

CVE-2026-64074 fs/statmount: fix slab out-of-bounds write in statmount_mnt_idmap

In the Linux kernel, the following vulnerability has been resolved: fs/statmount: fix slab out-of-bounds write in statmountmntidmap statmountmntidmap writes one mapping with seqprintf and then manually advances seq-count to include the NUL separator. If seqprintf overflows, seqsetoverflow sets...

EUVD-2026-45647

In the Linux kernel, the following vulnerability has been resolved: fs/statmount: fix slab out-of-bounds write in statmountmntidmap statmountmntidmap writes one mapping with seqprintf and then manually advances seq-count to include the NUL separator. If seqprintf overflows, seqsetoverflow sets...

CVE-2026-64053 block: don't overwrite bip_vcnt in bio_integrity_copy_user()

In the Linux kernel, the following vulnerability has been resolved: block: don't overwrite bipvcnt in biointegritycopyuser biointegrityaddpage already sets bipvcnt to 1 for the bounce segment. Overwriting it with nrvecs breaks bipvcnt = bipmaxvcnt on WRITE bipmaxvcnt is 1, so the gap-merge checks...

CVE-2026-64036 cgroup/rstat: validate cpu before css_rstat_cpu() access

In the Linux kernel, the following vulnerability has been resolved: cgroup/rstat: validate cpu before cssrstatcpu access cssrstatupdated is exposed as a BPF kfunc and accepts a caller-provided cpu argument. The function uses cpu for per-cpu rstat lookups without checking whether it refers to a...

CVE-2026-64030 wifi: mac80211: bounds-check link_id in ieee80211_ml_epcs

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: bounds-check linkid in ieee80211mlepcs IEEE80211MLESTAEPCSCONTROLLINKID is 0x000f, so linkid extracted from a PRIOACCESS ML element PERSTAPROFILE subelement can be 0..15. sdata-link has IEEE80211MLDMAXNUMLINKS 15...

EUVD-2026-45603

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: bounds-check linkid in ieee80211mlepcs IEEE80211MLESTAEPCSCONTROLLINKID is 0x000f, so linkid extracted from a PRIOACCESS ML element PERSTAPROFILE subelement can be 0..15. sdata-link has IEEE80211MLDMAXNUMLINKS 15...