CVE-2026-98401

In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdisc_pkt_len_segs_init() caused by a stale transport_header offset after tunnel decapsulation. BUG: unable to handle page fault for address: ffffed102091a42e Oops: Oops: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 340 Comm: qdisc_uaf_repro Not tainted 7.2.0-rc4-00061-g248951ddc14d #256 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:__asan_load2 <IRQ> qdisc_pkt_len_segs_init (net/core/dev.c:4145) __dev_queue_xmit (net/core/dev.c:4787) br_dev_queue_push_xmit (net/bridge/br_forward.c:53) br_handle_frame_finish (net/bridge/br_input.c:229) br_handle_frame (net/bridge/br_input.c:315) __netif_receive_skb_core.constprop.0 (net/core/dev.c:6099) __netif_receive_skb_list_core (net/core/dev.c:6287) netif_receive_skb_list_internal (net/core/dev.c:6445) napi_complete_done (net/core/dev.c:6813) gro_cell_poll (net/core/gro_cells.c:74) __napi_poll (net/core/dev.c:7735) net_rx_action (net/core/dev.c:7798 net/core/dev.c:7955) handle_softirqs (kernel/softirq.c:622) do_softirq (kernel/softirq.c:523 kernel/softirq.c:510 ) __local_bh_enable_ip (kernel/softirq.c:450) tun_get_user (drivers/net/tun.c:1986 (discriminator 1)) tun_chr_write_iter (drivers/net/tun.c:2032) The issue is completely latent until qdisc read transport header in commit 7fb4c1967011 ("net: pull headers in qdisc_pkt_len_segs_init()"). The crash requires four conditions to line up: 1. The incoming packet is encapsulated and carries GSO metadata. The outer transport header offset is stored in skb->transport_header while the packet is still in the outer tunnel context. 2. The tunnel receiver strips the outer headers. skb->data is advanced to the inner frame, but skb->transport_header is left pointing to the now-removed outer L4 header, so it becomes a negative offset relative to the new data. 3. The inner frame is not delivered to the local IP stack. Instead, it is forwarded at L2 by a bridge or HSR, so ip_rcv_core() never runs and the transport header is not reset to the inner L4 offset. 4. The forwarding path calls __dev_queue_xmit(), which enters qdisc_pkt_len_segs_init(). That function computes the GSO header length from skb_transport_offset(skb). Because the offset is negative, the unsigned cast overflows and pskb_may_pull(skb, hdr_len + sizeof(struct tcphdr)) reads past the end of the skb, triggering a KASAN fault or page fault. The issue specifically requires GSO packets (shinfo->gso_size != 0), which are processed/aggregated through gro_cells. Fix this by clearing transport_header to the ~0U sentinel in gro_cell for all tunnnel driver. GTP does not support GRO/GSO, drop the evil GSO packets in GTP directly.

In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdisc_pkt_len_segs_init() caused by a stale transport_header offset after tunnel decapsulation. BUG: unable to handle page fault for address: ffffed102091a42e Oops: Oops: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 340 Comm: qdisc_uaf_repro Not tainted 7.2.0-rc4-00061-g248951ddc14d #256 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:__asan_load2 <IRQ> qdisc_pkt_len_segs_init (net/core/dev.c:4145) __dev_queue_xmit (net/core/dev.c:4787) br_dev_queue_push_xmit (net/bridge/br_forward.c:53) br_handle_frame_finish (net/bridge/br_input.c:229) br_handle_frame (net/bridge/br_input.c:315) __netif_receive_skb_core.constprop.0 (net/core/dev.c:6099) __netif_receive_skb_list_core (net/core/dev.c:6287) netif_receive_skb_list_internal (net/core/dev.c:6445) napi_complete_done (net/core/dev.c:6813) gro_cell_poll (net/core/gro_cells.c:74) __napi_poll (net/core/dev.c:7735) net_rx_action (net/core/dev.c:7798 net/core/dev.c:7955) handle_softirqs (kernel/softirq.c:622) do_softirq (kernel/softirq.c:523 kernel/softirq.c:510 ) __local_bh_enable_ip (kernel/softirq.c:450) tun_get_user (drivers/net/tun.c:1986 (discriminator 1)) tun_chr_write_iter (drivers/net/tun.c:2032) The issue is completely latent until qdisc read transport header in commit 7fb4c1967011 ("net: pull headers in qdisc_pkt_len_segs_init()"). The crash requires four conditions to line up: 1. The incoming packet is encapsulated and carries GSO metadata. The outer transport header offset is stored in skb->transport_header while the packet is still in the outer tunnel context. 2. The tunnel receiver strips the outer headers. skb->data is advanced to the inner frame, but skb->transport_header is left pointing to the now-removed outer L4 header, so it becomes a negative offset relative to the new data. 3. The inner frame is not delivered to the local IP stack. Instead, it is forwarded at L2 by a bridge or HSR, so ip_rcv_core() never runs and the transport header is not reset to the inner L4 offset. 4. The forwarding path calls __dev_queue_xmit(), which enters qdisc_pkt_len_segs_init(). That function computes the GSO header length from skb_transport_offset(skb). Because the offset is negative, the unsigned cast overflows and pskb_may_pull(skb, hdr_len + sizeof(struct tcphdr)) reads past the end of the skb, triggering a KASAN fault or page fault. The issue specifically requires GSO packets (shinfo->gso_size != 0), which are processed/aggregated through gro_cells. Fix this by clearing transport_header to the ~0U sentinel in gro_cell for all tunnnel driver. GTP does not support GRO/GSO, drop the evil GSO packets in GTP directly.

In the Linux kernel, the following vulnerability has been resolved:

net: iptunnel: fix stale transport header during tunnel decapsulation

Syzbot reported a crash in qdisc_pkt_len_segs_init() caused by a stale transport_header offset after tunnel decapsulation.

BUG: unable to handle page fault for address: ffffed102091a42e Oops: Oops: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 340 Comm: qdisc_uaf_repro Not tainted 7.2.0-rc4-00061-g248951ddc14d #256 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:__asan_load2 <IRQ> qdisc_pkt_len_segs_init (net/core/dev.c:4145) __dev_queue_xmit (net/core/dev.c:4787) br_dev_queue_push_xmit (net/bridge/br_forward.c:53) br_handle_frame_finish (net/bridge/br_input.c:229) br_handle_frame (net/bridge/br_input.c:315) __netif_receive_skb_core.constprop.0 (net/core/dev.c:6099) __netif_receive_skb_list_core (net/core/dev.c:6287) netif_receive_skb_list_internal (net/core/dev.c:6445) napi_complete_done (net/core/dev.c:6813) gro_cell_poll (net/core/gro_cells.c:74) __napi_poll (net/core/dev.c:7735) net_rx_action (net/core/dev.c:7798 net/core/dev.c:7955) handle_softirqs (kernel/softirq.c:622) do_softirq (kernel/softirq.c:523 kernel/softirq.c:510 ) __local_bh_enable_ip (kernel/softirq.c:450) tun_get_user (drivers/net/tun.c:1986 (discriminator 1)) tun_chr_write_iter (drivers/net/tun.c:2032)

The issue is completely latent until qdisc read transport header in commit 7fb4c1967011 ("net: pull headers in qdisc_pkt_len_segs_init()"). The crash requires four conditions to line up:

1. The incoming packet is encapsulated and carries GSO metadata. The outer transport header offset is stored in skb->transport_header while the packet is still in the outer tunnel context.
2. The tunnel receiver strips the outer headers. skb->data is advanced to the inner frame, but skb->transport_header is left pointing to the now-removed outer L4 header, so it becomes a negative offset relative to the new data.
3. The inner frame is not delivered to the local IP stack. Instead, it is forwarded at L2 by a bridge or HSR, so ip_rcv_core() never runs and the transport header is not reset to the inner L4 offset.
4. The forwarding path calls __dev_queue_xmit(), which enters qdisc_pkt_len_segs_init(). That function computes the GSO header length from skb_transport_offset(skb). Because the offset is negative, the unsigned cast overflows and pskb_may_pull(skb, hdr_len + sizeof(struct tcphdr)) reads past the end of the skb, triggering a KASAN fault or page fault.

The issue specifically requires GSO packets (shinfo->gso_size != 0), which are processed/aggregated through gro_cells. Fix this by clearing transport_header to the ~0U sentinel in gro_cell for all tunnnel driver. GTP does not support GRO/GSO, drop the evil GSO packets in GTP directly.

• CVE-2026-98706
  • wifi: mac80211: drain PS delivery work during station teardown {CVE-2026-98706}
• CVE-2026-98836
  • ALSA: line6: reject oversized playback packets {CVE-2026-98836}
• CVE-2026-98548
  • sctp: discard the rest of the packet on a stale-cookie error {CVE-2026-98548}
• CVE-2026-98614
  • sctp: avoid livelock while updating retransmit path {CVE-2026-98614}
• CVE-2026-98610
  • net/sched: sch_hfsc: bound the classify inner-filter walk with a drift budget {CVE-2026-98610}
• CVE-2026-98524
  • rds: ib: Clear the sg list when mapping an MR fails {CVE-2026-98524}
• CVE-2026-98547
  • af_packet: fix integer overflow in prb_calc_retire_blk_tmo() {CVE-2026-98547}
• CVE-2026-98850
  • net/packet: prevent TX_RING byte count overflow {CVE-2026-98850}
• CVE-2026-98577
  • nfc: llcp: fix WKS SAP hijacking via prefix match in nfc_llcp_wks_sap() {CVE-2026-98577}
• CVE-2026-98482
  • nfc: llcp: drop truncated I/RR/RNR PDUs in nfc_llcp_recv_hdlc() {CVE-2026-98482}
• CVE-2026-98576
  • nfc: llcp: fix slab-out-of-bounds reads when logging service names {CVE-2026-98576}
• CVE-2026-98624
  • netfilter: nfnetlink_queue: hold nfnl mutex in event notifier {CVE-2026-98624}
• CVE-2026-98794
  • ipvs: filter some flags received in the backup server {CVE-2026-98794}
• CVE-2026-98698
  • wifi: mac80211: handle empty FILS association request payload {CVE-2026-98698}
• CVE-2026-98526
  • llc: reserve device headroom for allocated frames {CVE-2026-98526}
• CVE-2026-98532
  • ipv6: do not let ipv6_find_hdr() return an offset past the packet end {CVE-2026-98532}
• CVE-2026-98569
  • ip_gre: Reject enabling collect metadata through changelink {CVE-2026-98569}
• CVE-2026-98541
  • fou: reject omitted FOU_ATTR_IPPROTO on FOU_ENCAP_DIRECT {CVE-2026-98541}
• CVE-2026-98573
  • net: skbuff: fix pull-bound underflow in skb_checksum_setup_ipv6() {CVE-2026-98573}
• CVE-2026-98567
  • net: xps: reject an out of range traffic class {CVE-2026-98567}
• CVE-2026-98457
  • Bluetooth: L2CAP: validate frame length before control and FCS access {CVE-2026-98457}
• CVE-2026-98460
  • Bluetooth: hci_sock: reject out-of-range OCF values {CVE-2026-98460}
• CVE-2026-98636
  • squashfs: Add dictionary size range check to prevent shift-out-of-bounds {CVE-2026-98636}
• CVE-2026-98772
  • USB: serial: fix port tear down use-after-free {CVE-2026-98772}
• CVE-2026-98697
  • USB: serial: fix dynamic id driver deregistration race {CVE-2026-98697}
• CVE-2026-98769
  • usb: gadget: f_uac1_legacy: validate bRequest index in generic_{set,get}_cmd {CVE-2026-98769}
• CVE-2026-98764
  • usb: gadget: f_fs: Fix NULL pointer dereference in FUNCTIONFS_ENDPOINT_DESC {CVE-2026-98764}
• CVE-2026-98838
  • vt: skip screen update for DEC alignment test on backgroup consoles {CVE-2026-98838}
• CVE-2026-98578
  • nfc: st21nfca: validate ISO15693 inventory length {CVE-2026-98578}
• CVE-2026-98583
  • nfc: nfcmrvl: validate helper command length before pull {CVE-2026-98583}
• CVE-2026-98612
  • net: usb: catc: bound the RX packet length in catc_rx_done() {CVE-2026-98612}
• CVE-2026-98722
  • mtd: block2mtd: Fix divide error when erase_size is zero {CVE-2026-98722}
• CVE-2026-98657
  • iio: proximity: pulsedlight: fix iio_device left registered on PM setup failure {CVE-2026-98657}
• CVE-2026-98623
  • drm/nouveau/clk: fix list cursor use after loop in nvkm_clk_ustate_update {CVE-2026-98623}
• CVE-2026-98732
  • Bluetooth: btintel: fix buffer over-read in btintel_hw_error() {CVE-2026-98732}
• CVE-2026-98393
  • net: ipv4: Fix UDP length overflow with PMTU discover and big MTU {CVE-2026-98393}
• CVE-2026-53255
  • Bluetooth:…

• CVE-2026-98706
  • wifi: mac80211: drain PS delivery work during station teardown {CVE-2026-98706}
• CVE-2026-98836
  • ALSA: line6: reject oversized playback packets {CVE-2026-98836}
• CVE-2026-98548
  • sctp: discard the rest of the packet on a stale-cookie error {CVE-2026-98548}
• CVE-2026-98614
  • sctp: avoid livelock while updating retransmit path {CVE-2026-98614}
• CVE-2026-98610
  • net/sched: sch_hfsc: bound the classify inner-filter walk with a drift budget {CVE-2026-98610}
• CVE-2026-98524
  • rds: ib: Clear the sg list when mapping an MR fails {CVE-2026-98524}
• CVE-2026-98547
  • af_packet: fix integer overflow in prb_calc_retire_blk_tmo() {CVE-2026-98547}
• CVE-2026-98850
  • net/packet: prevent TX_RING byte count overflow {CVE-2026-98850}
• CVE-2026-98577
  • nfc: llcp: fix WKS SAP hijacking via prefix match in nfc_llcp_wks_sap() {CVE-2026-98577}
• CVE-2026-98482
  • nfc: llcp: drop truncated I/RR/RNR PDUs in nfc_llcp_recv_hdlc() {CVE-2026-98482}
• CVE-2026-98576
  • nfc: llcp: fix slab-out-of-bounds reads when logging service names {CVE-2026-98576}
• CVE-2026-98624
  • netfilter: nfnetlink_queue: hold nfnl mutex in event notifier {CVE-2026-98624}
• CVE-2026-98794
  • ipvs: filter some flags received in the backup server {CVE-2026-98794}
• CVE-2026-98698
  • wifi: mac80211: handle empty FILS association request payload {CVE-2026-98698}
• CVE-2026-98526
  • llc: reserve device headroom for allocated frames {CVE-2026-98526}
• CVE-2026-98532
  • ipv6: do not let ipv6_find_hdr() return an offset past the packet end {CVE-2026-98532}
• CVE-2026-98569
  • ip_gre: Reject enabling collect metadata through changelink {CVE-2026-98569}
• CVE-2026-98541
  • fou: reject omitted FOU_ATTR_IPPROTO on FOU_ENCAP_DIRECT {CVE-2026-98541}
• CVE-2026-98573
  • net: skbuff: fix pull-bound underflow in skb_checksum_setup_ipv6() {CVE-2026-98573}
• CVE-2026-98567
  • net: xps: reject an out of range traffic class {CVE-2026-98567}
• CVE-2026-98457
  • Bluetooth: L2CAP: validate frame length before control and FCS access {CVE-2026-98457}
• CVE-2026-98460
  • Bluetooth: hci_sock: reject out-of-range OCF values {CVE-2026-98460}
• CVE-2026-98636
  • squashfs: Add dictionary size range check to prevent shift-out-of-bounds {CVE-2026-98636}
• CVE-2026-98772
  • USB: serial: fix port tear down use-after-free {CVE-2026-98772}
• CVE-2026-98697
  • USB: serial: fix dynamic id driver deregistration race {CVE-2026-98697}
• CVE-2026-98769
  • usb: gadget: f_uac1_legacy: validate bRequest index in generic_{set,get}_cmd {CVE-2026-98769}
• CVE-2026-98764
  • usb: gadget: f_fs: Fix NULL pointer dereference in FUNCTIONFS_ENDPOINT_DESC {CVE-2026-98764}
• CVE-2026-98838
  • vt: skip screen update for DEC alignment test on backgroup consoles {CVE-2026-98838}
• CVE-2026-98578
  • nfc: st21nfca: validate ISO15693 inventory length {CVE-2026-98578}
• CVE-2026-98583
  • nfc: nfcmrvl: validate helper command length before pull {CVE-2026-98583}
• CVE-2026-98612
  • net: usb: catc: bound the RX packet length in catc_rx_done() {CVE-2026-98612}
• CVE-2026-98722
  • mtd: block2mtd: Fix divide error when erase_size is zero {CVE-2026-98722}
• CVE-2026-98657
  • iio: proximity: pulsedlight: fix iio_device left registered on PM setup failure {CVE-2026-98657}
• CVE-2026-98623
  • drm/nouveau/clk: fix list cursor use after loop in nvkm_clk_ustate_update {CVE-2026-98623}
• CVE-2026-98732
  • Bluetooth: btintel: fix buffer over-read in btintel_hw_error() {CVE-2026-98732}
• CVE-2026-98393
  • net: ipv4: Fix UDP length overflow with PMTU discover and big MTU {CVE-2026-98393}
• CVE-2026-53255
  • Bluetooth:…

These are all security issues fixed in the kernel-devel-7.2.11-1.1 package on the GA media of openSUSE Tumbleweed.

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• USB Gadget drivers;
• Memory management;
• Multiple devices driver;
• ARM64 architecture;
• EROFS file system;
• Networking core;
• eXpress Data Path;
• ARM32 architecture;
• M68K architecture;
• MIPS architecture;
• OpenRISC architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• Intel NPU Driver;
• Speakup Console Speech Driver;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• Auxiliary display drivers;
• Drivers core;
• Micron PCIe SSD driver;
• Null block device driver;
• Ublk userspace block driver;
• Compressed RAM block device driver;
• Bluetooth drivers;
• Bus devices;
• AMD CDX bus driver;
• Hardware random number generator core;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Clocksource drivers;
• CPU frequency scaling framework;
• CPU idle management framework;
• Hardware crypto device drivers;
• CXL (Compute Express Link) drivers;
• DAX dirext access to differentiated memory framework;
• DIBS (Direct Internal Buffer Sharing) drivers;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• FireWire subsystem;
• ARM SCMI message protocol;
• ARM SCPI message protocol;
• Google firmware drivers;
• Qualcomm firmware drivers;
• FPGA Framework;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• HSI subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• CoreSight HW tracing drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• Input Device (Mouse) drivers;
• On-Chip Interconnect management framework;
• IOMMU subsystem;
• Industry Pack bus drivers;
• IRQ chip drivers;
• Mailbox framework;
• Media drivers;
• MemoryStick subsystem;
• Multifunction device drivers;
• Analog Devices digital potentiometer driver;
• Broadcom VK accelerator driver;
• Fastrpc Driver;
• Amazon Nitro Secure Module driver;
• SGI GRU driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• MediaTek network drivers;
• Near Field Communication (NFC) drivers;
• NTB driver;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• Device tree and open firmware driver;
• Operating Performance Points (OPP) driver;
• PA-RISC drivers;
• PCI subsystem;
• Performance monitor drivers;
• PHY drivers;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• Mellanox platform drivers;
• Microsoft Surface platform drivers;
• x86 platform drivers;
• MediaTek PM domains;
• Power sequencing drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• MPAM driver;
• RPMSG subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thermal drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• USB DSL drivers;
• Cypress C67X00 USB…

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• USB Gadget drivers;
• Memory management;
• Multiple devices driver;
• ARM64 architecture;
• EROFS file system;
• Networking core;
• eXpress Data Path;
• ARM32 architecture;
• M68K architecture;
• MIPS architecture;
• OpenRISC architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• Intel NPU Driver;
• Speakup Console Speech Driver;
• ACPI drivers;
• Serial ATA and Parallel ATA drivers;
• Auxiliary display drivers;
• Drivers core;
• Micron PCIe SSD driver;
• Null block device driver;
• Ublk userspace block driver;
• Compressed RAM block device driver;
• Bluetooth drivers;
• Bus devices;
• AMD CDX bus driver;
• Hardware random number generator core;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Clocksource drivers;
• CPU frequency scaling framework;
• CPU idle management framework;
• Hardware crypto device drivers;
• CXL (Compute Express Link) drivers;
• DAX dirext access to differentiated memory framework;
• DIBS (Direct Internal Buffer Sharing) drivers;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• EDAC drivers;
• FireWire subsystem;
• ARM SCMI message protocol;
• ARM SCPI message protocol;
• Google firmware drivers;
• Qualcomm firmware drivers;
• FPGA Framework;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• HSI subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• CoreSight HW tracing drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• Input Device (Mouse) drivers;
• On-Chip Interconnect management framework;
• IOMMU subsystem;
• Industry Pack bus drivers;
• IRQ chip drivers;
• Mailbox framework;
• Media drivers;
• MemoryStick subsystem;
• Multifunction device drivers;
• Analog Devices digital potentiometer driver;
• Broadcom VK accelerator driver;
• Fastrpc Driver;
• Amazon Nitro Secure Module driver;
• SGI GRU driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• MediaTek network drivers;
• Near Field Communication (NFC) drivers;
• NTB driver;
• NVDIMM (Non-Volatile Memory Device) drivers;
• NVME drivers;
• Device tree and open firmware driver;
• Operating Performance Points (OPP) driver;
• PA-RISC drivers;
• PCI subsystem;
• Performance monitor drivers;
• PHY drivers;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• Mellanox platform drivers;
• Microsoft Surface platform drivers;
• x86 platform drivers;
• MediaTek PM domains;
• Power sequencing drivers;
• Power supply drivers;
• Powercap sysfs driver;
• PTP clock framework;
• PWM drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• MPAM driver;
• RPMSG subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• ASPEED SoC drivers;
• Samsung SoC drivers;
• SPI subsystem;
• small TFT LCD display modules;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thermal drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• USB DSL drivers;
• Cypress C67X00 USB…