EUVD-2026-18696

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdcncm: add ndpoffset to NDP16 nframes bounds check cdcncmrxverifyndp16 validates that the NDP header and its DPE entries fit within the skb. The first check correctly accounts for ndpoffset: if ndpoffset + sizeofstruct...

CVE-2026-23447

A flaw was found in the USB CDC NCM Network Control Model driver in the Linux kernel. This vulnerability, a bounds-check bug, occurs when processing NCM Datagram Pointer NDP32 frames. It fails to correctly account for the ndpoffset, which can lead to out-of-bounds reads. This could result in...

CVE-2026-31395

In the Linux kernel, the following vulnerability has been resolved: bnxten: fix OOB access in DBGBUFPRODUCER async event handler The ASYNCEVENTCMPLEVENTIDDBGBUFPRODUCER handler in bnxtasynceventprocess uses a firmware-supplied 'type' field directly as an index into bp-bstrace without bounds...

CVE-2026-23448

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdcncm: add ndpoffset to NDP16 nframes bounds check cdcncmrxverifyndp16 validates that the NDP header and its DPE entries fit within the skb. The first check correctly accounts for ndpoffset: if ndpoffset + sizeofstruct...

CVE-2026-23447

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdcncm: add ndpoffset to NDP32 nframes bounds check The same bounds-check bug fixed for NDP16 in the previous patch also exists in cdcncmrxverifyndp32. The DPE array size is validated against the total skb length withou...

CVE-2026-31402

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache The NFSv4.0 replay cache uses a fixed 112-byte inline buffer rpibufNFSD4REPLAYISIZE to store encoded operation responses. This size was calculated based on OPEN responses and...

UBUNTU-CVE-2026-31402

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache The NFSv4.0 replay cache uses a fixed 112-byte inline buffer rpibufNFSD4REPLAYISIZE to store encoded operation responses. This size was calculated based on OPEN responses and...

EUVD-2026-18641

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: Fix interrupt storm after receiving bad ifid in IRQ handler Commit 31a7a0bbeb00 "dpaa2-switch: add bounds check for ifid in IRQ handler" introduces a range check for ifid to avoid an out-of-bounds access. If an...

CVE-2026-31395

The CVE-2026-31395 issue affects the bnxt_en driver in the Linux kernel. The ASYNC_EVENT_CMPL_EVENT_ID_DBG_BUF_PRODUCER handler uses a firmware‑supplied 16‑bit type field as an index into bp->bs_trace[] without proper bounds validation, allowing values 0–65535 to trigger out‑of‑bounds access i...

CVE-2026-31395 bnxt_en: fix OOB access in DBG_BUF_PRODUCER async event handler

In the Linux kernel, the following vulnerability has been resolved: bnxten: fix OOB access in DBGBUFPRODUCER async event handler The ASYNCEVENTCMPLEVENTIDDBGBUFPRODUCER handler in bnxtasynceventprocess uses a firmware-supplied 'type' field directly as an index into bp-bstrace without bounds...

CVE-2026-31395 bnxt_en: fix OOB access in DBG_BUF_PRODUCER async event handler

In the Linux kernel, the following vulnerability has been resolved: bnxten: fix OOB access in DBGBUFPRODUCER async event handler The ASYNCEVENTCMPLEVENTIDDBGBUFPRODUCER handler in bnxtasynceventprocess uses a firmware-supplied 'type' field directly as an index into bp-bstrace without bounds...

CVE-2026-23448

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdcncm: add ndpoffset to NDP16 nframes bounds check cdcncmrxverifyndp16 validates that the NDP header and its DPE entries fit within the skb. The first check correctly accounts for ndpoffset: if ndpoffset + sizeofstruct...

CVE-2026-23447

The CVE-2026-23447 issue concerns the Linux kernel USB CDC NCM driver (cdc_ncm). The root cause is a bounds-check failure in handling NDP32 frames where the DPE array size is not correctly validated against the skb length due to neglecting ndpoffset, allowing out-of-bounds reads when an NDP32 sit...

CVE-2026-23447

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdcncm: add ndpoffset to NDP32 nframes bounds check The same bounds-check bug fixed for NDP16 in the previous patch also exists in cdcncmrxverifyndp32. The DPE array size is validated against the total skb length withou...

CVE-2026-23447 net: usb: cdc_ncm: add ndpoffset to NDP32 nframes bounds check

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdcncm: add ndpoffset to NDP32 nframes bounds check The same bounds-check bug fixed for NDP16 in the previous patch also exists in cdcncmrxverifyndp32. The DPE array size is validated against the total skb length withou...

CVE-2026-23422

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: Fix interrupt storm after receiving bad ifid in IRQ handler Commit 31a7a0bbeb00 "dpaa2-switch: add bounds check for ifid in IRQ handler" introduces a range check for ifid to avoid an out-of-bounds access. If an...

CVE-2026-23422

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: Fix interrupt storm after receiving bad ifid in IRQ handler Commit 31a7a0bbeb00 "dpaa2-switch: add bounds check for ifid in IRQ handler" introduces a range check for ifid to avoid an out-of-bounds access. If an...

UBUNTU-CVE-2026-23422

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: Fix interrupt storm after receiving bad ifid in IRQ handler Commit 31a7a0bbeb00 "dpaa2-switch: add bounds check for ifid in IRQ handler" introduces a range check for ifid to avoid an out-of-bounds access. If an...

CVE-2026-23422

CVE-2026-23422 concerns the Linux kernel’s dpaa2-switch component. An out-of-bounds if_id detected in the IRQ handler could leave the interrupt status uncleared, potentially causing an interrupt storm and a DoS-like condition. The technical details in connected documents show the root cause as mi...

CVE-2026-23422 dpaa2-switch: Fix interrupt storm after receiving bad if_id in IRQ handler

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: Fix interrupt storm after receiving bad ifid in IRQ handler Commit 31a7a0bbeb00 "dpaa2-switch: add bounds check for ifid in IRQ handler" introduces a range check for ifid to avoid an out-of-bounds access. If an...