CVE-2026-80617

CVE-2026-80617 is a heap buffer overflow in the Linux kernel's airoha PPE (Packet Processing Engine) network driver. The foe_check_time buffer is declared as a u16 pointer but was allocated with only ppe_num_entries bytes instead of ppe_num_entries * sizeof(u16). When airoha_ppe_foe_verify_entry(...

EUVD-2026-67493

In the Linux kernel, the following vulnerability has been resolved: net: airoha: fix foechecktime allocation size foechecktime is declared as u16 pointer but was allocated with only ppenumentries bytes instead of ppenumentries sizeofu16. When airohappefoeverifyentry is called with hash =...

CVE-2026-80617 net: airoha: fix foe_check_time allocation size

In the Linux kernel, the following vulnerability has been resolved: net: airoha: fix foechecktime allocation size foechecktime is declared as u16 pointer but was allocated with only ppenumentries bytes instead of ppenumentries sizeofu16. When airohappefoeverifyentry is called with hash =...

EUVD-2026-67492

In the Linux kernel, the following vulnerability has been resolved: ieee802154: Avoid calling WARNON on -ENOMEM in cfg802154switchnetns It's pointless to call WARNON in case of an allocation failure in devchangenetnamespace and devicerename, since it only leads to useless splats caused by...

CVE-2026-80615 net: dst_metadata: fix false-positive memcpy overflow in tun_dst_unclone

In the Linux kernel, the following vulnerability has been resolved: net: dstmetadata: fix false-positive memcpy overflow in tundstunclone kmallocflex in metadatadstalloc sets countedby for the structure to the optionslen, which is then initialized to zero. Later, we're initializing the structure ...

CVE-2026-80616

CVE-2026-80616 affects the Linux kernel ieee802154 subsystem. The issue occurs in cfg802154_switch_netns() , where calling WARN_ON() on -ENOMEM returned by dev_change_net_namespace() and device_rename() produces spurious kernel splats when deliberate fault injections are active. This is a low-imp...

CVE-2026-80615

CVE-2026-80615 affects the Linux kernel net: dst_metadata subsystem. In metadata_dst_alloc(), kmalloc_flex() sets the __counted_by annotation to options_len, which is initialized to zero . When skb_tunnel_info_unclone later copies tunnel info plus options into the structure, clang with source for...

CVE-2026-80615 net: dst_metadata: fix false-positive memcpy overflow in tun_dst_unclone

In the Linux kernel, the following vulnerability has been resolved: net: dstmetadata: fix false-positive memcpy overflow in tundstunclone kmallocflex in metadatadstalloc sets countedby for the structure to the optionslen, which is then initialized to zero. Later, we're initializing the structure ...

EUVD-2026-67491

In the Linux kernel, the following vulnerability has been resolved: net: dstmetadata: fix false-positive memcpy overflow in tundstunclone kmallocflex in metadatadstalloc sets countedby for the structure to the optionslen, which is then initialized to zero. Later, we're initializing the structure ...

CVE-2026-80616 ieee802154: Avoid calling WARN_ON() on -ENOMEM in cfg802154_switch_netns()

In the Linux kernel, the following vulnerability has been resolved: ieee802154: Avoid calling WARNON on -ENOMEM in cfg802154switchnetns It's pointless to call WARNON in case of an allocation failure in devchangenetnamespace and devicerename, since it only leads to useless splats caused by...

CVE-2026-80616

In the Linux kernel, the following vulnerability has been resolved: ieee802154: Avoid calling WARNON on -ENOMEM in cfg802154switchnetns It's pointless to call WARNON in case of an allocation failure in devchangenetnamespace and devicerename, since it only leads to useless splats caused by...

CVE-2026-80613

CVE-2026-80613 affects the veth driver in the Linux kernel. During XDP enablement , if xdp_rxq_info_reg() or xdp_rxq_info_reg_mem_model() fails, the rollback loop decrements the loop index before the first iteration (for (i--; i >= start; i--)), erroneously skipping the netif_napi_del() call f...

CVE-2026-80613 veth: fix NAPI leak in XDP enable error path

In the Linux kernel, the following vulnerability has been resolved: veth: fix NAPI leak in XDP enable error path During XDP enablement in veth, if xdprxqinforeg or xdprxqinforegmemmodel fails, the driver rolls back the changes. However, the rollback loop: for i--; i = start; i-- decrements the lo...

CVE-2026-80614 net: emac: Fix NULL pointer dereference in emac_probe

In the Linux kernel, the following vulnerability has been resolved: net: emac: Fix NULL pointer dereference in emacprobe Move devmrequestirq after devmplatformioremapresource so that dev-emacp is mapped before the interrupt handler can fire. An early interrupt hitting emacirq would dereference th...

CVE-2026-80614 net: emac: Fix NULL pointer dereference in emac_probe

In the Linux kernel, the following vulnerability has been resolved: net: emac: Fix NULL pointer dereference in emacprobe Move devmrequestirq after devmplatformioremapresource so that dev-emacp is mapped before the interrupt handler can fire. An early interrupt hitting emacirq would dereference th...

EUVD-2026-67489

In the Linux kernel, the following vulnerability has been resolved: veth: fix NAPI leak in XDP enable error path During XDP enablement in veth, if xdprxqinforeg or xdprxqinforegmemmodel fails, the driver rolls back the changes. However, the rollback loop: for i--; i = start; i-- decrements the lo...

CVE-2026-80613 veth: fix NAPI leak in XDP enable error path

In the Linux kernel, the following vulnerability has been resolved: veth: fix NAPI leak in XDP enable error path During XDP enablement in veth, if xdprxqinforeg or xdprxqinforegmemmodel fails, the driver rolls back the changes. However, the rollback loop: for i--; i = start; i-- decrements the lo...

CVE-2026-80614

This vulnerability affects the Linux kernel 's emac network driver (ethernet MAC). During emac_probe, the call to devm_request_irq() was made before devm_platform_ioremap_resource() , leaving dev->emacp unmapped (NULL). If an early interrupt fired before the mapping completed, the handler emac...

EUVD-2026-67490

In the Linux kernel, the following vulnerability has been resolved: net: emac: Fix NULL pointer dereference in emacprobe Move devmrequestirq after devmplatformioremapresource so that dev-emacp is mapped before the interrupt handler can fire. An early interrupt hitting emacirq would dereference th...

CVE-2026-80613

In the Linux kernel, the following vulnerability has been resolved: veth: fix NAPI leak in XDP enable error path During XDP enablement in veth, if xdprxqinforeg or xdprxqinforegmemmodel fails, the driver rolls back the changes. However, the rollback loop: for i--; i = start; i-- decrements the lo...