CVE-2026-68325

The Linux kernel AMD IOMMU path (ivrs_acpihid parser) is affected by CVE-2026-68325. The parser appends entries to a fixed four-element early_acpihid_map and, unlike the IOAPIC/HPET parsers, does not reject a fifth entry before increasing the map size. The patch adds a capacity check at the commo...

CVE-2026-68320 sctp: fix auth_chunk_list capacity check in sctp_auth_ep_add_chunkid

In the Linux kernel, the following vulnerability has been resolved: sctp: fix authchunklist capacity check in sctpauthepaddchunkid sctpauthepaddchunkid uses SCTPNUMCHUNKTYPES 20 as the capacity limit for ep-authchunklist, allowing it to hold up to 20 chunk entries paramhdr.length up to 24. Howeve...

EUVD-2026-55418

In the Linux kernel, the following vulnerability has been resolved: pdscore: fix auxiliary device add/del races Two paths add or delete the same slot pf-vfsvfid.padev: a VF's pdscresetdone and the PF's devlink enablevnet/disablevnet handler. They serialize on configlock, but neither guards the sl...

CVE-2026-68317

The CVE-2026-68317 entry concerns the Linux kernel pds_core component, focusing on races when adding or deleting an auxiliary device slot (pf->vfs[vf_id].padev). Root cause: both the VF and PF paths (pdsc_reset_done and devlink enable_vnet/disable_vnet) serialize on config_lock but fail to gua...

CVE-2026-68317 pds_core: fix auxiliary device add/del races

In the Linux kernel, the following vulnerability has been resolved: pdscore: fix auxiliary device add/del races Two paths add or delete the same slot pf-vfsvfid.padev: a VF's pdscresetdone and the PF's devlink enablevnet/disablevnet handler. They serialize on configlock, but neither guards the sl...

EUVD-2026-55409

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: check pointer returned by mt76connacgethephycap mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68308 wifi: mt76: mt7996: check pointer returned by mt76_connac_get_he_phy_cap()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: check pointer returned by mt76connacgethephycap mt76connacgethephycap routine can theoretically return NULL so check cap pointer before dereferencing it...

CVE-2026-68306

In the Linux kernel, the wifi mt76 mt7996 driver vulnerability CVE-2026-68306 could cause a NULL pointer dereference in mt7996_mcu_sta_bfer_eht() if mt76_connac_get_eht_phy_cap() returns NULL. The advisory notes that the cap pointer must be checked before dereferencing it, and the issue has been ...

CVE-2026-68297 tipc: fix u16 MTU truncation in media and bearer MTU validation

In the Linux kernel, the following vulnerability has been resolved: tipc: fix u16 MTU truncation in media and bearer MTU validation Both TIPCNLMEDIASET and TIPCNLBEARERSET accept user-supplied MTU values but only enforce a minimum bound, not a maximum. When a user sets the MTU to a value exceedin...

CVE-2026-68292 ice: prevent tstamp ring allocation for non-PF VSI types

In the Linux kernel, the following vulnerability has been resolved: ice: prevent tstamp ring allocation for non-PF VSI types The pf-txtimetxqs bitmap tracks which Tx queues have ETF Earliest TxTime First offload enabled. This bitmap is indexed by queue number and is set by iceoffloadtxtime, which...

CVE-2026-68282 drm/rockchip: analogix_dp: Add missing error check for platform_get_resource()

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: analogixdp: Add missing error check for platformgetresource Add missing error check for platformgetresource return value to prevent NULL pointer dereference when memory resource is not available...

CVE-2026-68277

The CVE-2026-68277 entry concerns Linux kernel DRM/DP/MST sideband reply parsers where three 16-bit reads check bounds after reading, risking out-of-bounds access (idx == curlen). A fix was applied: pre-check using a single combined condition (idx + 2 > curlen) before each 2-byte read. Affecte...

CVE-2026-68277 drm/dp/mst: fix OOB reads on 2-byte fields in sideband reply parsers

In the Linux kernel, the following vulnerability has been resolved: drm/dp/mst: fix OOB reads on 2-byte fields in sideband reply parsers Three sideband reply parsers read 16-bit fields as: val = raw-msgidx msgidx+1; and check bounds only after the fact. When idx == raw-curlen, raw-msgidx+1 reads...

EUVD-2026-55373

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate CPGFXSHADOW chunk size in CS pass1 Add a minimum-length check for the AMDGPUCHUNKIDCPGFXSHADOW chunk in amdgpucspass1, matching the gate already present for the IB, FENCE and BOHANDLES chunk types. The...

CVE-2026-68259 drm/amdkfd: Check bounds in allocate_event_notification_slot

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds in allocateeventnotificationslot The valid event ids go from 0 to KFDSIGNALEVENTLIMIT allocateeventnotificationslot has an option to specify an event id to allocate at, used by CRIU. We weren't checking t...

CVE-2026-68259

CVE-2026-68259 affects the Linux kernel's DRM/amdkfd path, specifically allocate_event_notification_slot. The vulnerability arises from not validating the upper bound of user-supplied event IDs used by CRIU; valid IDs are 0 to KFD_SIGNAL_EVENT_LIMIT. The fix adds bounds checks, ensuring the upper...

CVE-2026-68258 drm/amdkfd: Check bounds on CRIU restore queue type and mqd size

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds on CRIU restore queue type and mqd size We weren't checking whether the values provided in the private data in kfd CRIU restore were within bounds. For queue type, add a KFDQUEUETYPEMAX and ensure the...

EUVD-2026-55354

In the Linux kernel, the following vulnerability has been resolved: drm/i915/hdcp: check streams bounds before overflow The data-streams overflow check is done after the buffer overflow has already happened. Move the overflow check before the write. Side note, emitting a warning splat with a...

CVE-2026-68253

CVE-2026-68253 affects the Linux kernel’s drm/i915/hdcp component. The issue arises because the check for streams[] bounds is performed after a potential buffer overflow has already occurred during a write, allowing memory corruption. The fix moves the overflow bound check before the write, preve...

CVE-2026-68253 drm/i915/hdcp: check streams[] bounds before overflow

In the Linux kernel, the following vulnerability has been resolved: drm/i915/hdcp: check streams bounds before overflow The data-streams overflow check is done after the buffer overflow has already happened. Move the overflow check before the write. Side note, emitting a warning splat with a...