CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2026-43456 – bonding: fix type confusion in bond_setup_by_slave()
https://notcve.org/view.php?id=CVE-2026-43456
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: bonding: fix type confusion in bond_setup_by_slave() kernel BUG at net/core/skbuff.c:2306! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI RIP: 0010:pskb_expand_head+0xa08/0xfe0 net/core/skbuff.c:2306 RSP: 0018:ffffc90004aff760 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807e3c8780 RCX: ffffffff89593e0e RDX: ffff88807b7c4900 RSI: ffffffff89594747 RDI: ffff88807b7c4900 RBP: 0000000000000820 R08: 0000000000000005 R09: 0000000000000000 R... • https://git.kernel.org/stable/c/1284cd3a2b740d0118458d2ea470a1e5bc19b187 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43453 – netfilter: nft_set_pipapo: fix stack out-of-bounds read in pipapo_drop()
https://notcve.org/view.php?id=CVE-2026-43453
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo: fix stack out-of-bounds read in pipapo_drop() pipapo_drop() passes rulemap[i + 1].n to pipapo_unmap() as the to_offset argument on every iteration, including the last one where i == m->field_count - 1. This reads one element past the end of the stack-allocated rulemap array (declared as rulemap[NFT_PIPAPO_MAX_FIELDS] with NFT_PIPAPO_MAX_FIELDS == 16). Although pipapo_unmap() returns early when is_last is true with... • https://git.kernel.org/stable/c/3c4287f62044a90e73a561aa05fc46e62da173da •
CVSS: 8.2EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43452 – netfilter: x_tables: guard option walkers against 1-byte tail reads
https://notcve.org/view.php?id=CVE-2026-43452
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: netfilter: x_tables: guard option walkers against 1-byte tail reads When the last byte of options is a non-single-byte option kind, walkers that advance with i += op[i + 1] ? : 1 can read op[i + 1] past the end of the option area. Add an explicit i == optlen - 1 check before dereferencing op[i + 1] in xt_tcpudp and xt_dccp option walkers. • https://git.kernel.org/stable/c/2e4e6a17af35be359cc8f1c924f8f198fbd478cc •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43451 – netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path
https://notcve.org/view.php?id=CVE-2026-43451
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path nfqnl_recv_verdict() calls find_dequeue_entry() to remove the queue entry from the queue data structures, taking ownership of the entry. For PF_BRIDGE packets, it then calls nfqa_parse_bridge() to parse VLAN attributes. If nfqa_parse_bridge() returns an error (e.g. NFQA_VLAN present but NFQA_VLAN_TCI missing), the function returns immediately without freeing the dequeue... • https://git.kernel.org/stable/c/8d45ff22f1b43249f0cf1baafe0262ca10d1666e •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43450 – netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table()
https://notcve.org/view.php?id=CVE-2026-43450
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() nfnl_cthelper_dump_table() has a 'goto restart' that jumps to a label inside the for loop body. When the "last" helper saved in cb->args[1] is deleted between dump rounds, every entry fails the (cur != last) check, so cb->args[1] is never cleared. The for loop finishes with cb->args[0] == nf_ct_helper_hsize, and the 'goto restart' jumps back into the loop body bypassi... • https://git.kernel.org/stable/c/12f7a505331e6b2754684b509f2ac8f0011ce644 •
CVSS: -EPSS: 0%CPEs: 12EXPL: 0CVE-2026-43449 – nvme-pci: Fix slab-out-of-bounds in nvme_dbbuf_set
https://notcve.org/view.php?id=CVE-2026-43449
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: nvme-pci: Fix slab-out-of-bounds in nvme_dbbuf_set dev->online_queues is a count incremented in nvme_init_queue. Thus, valid indices are 0 through dev->online_queues − 1. This patch fixes the loop condition to ensure the index stays within the valid range. Index 0 is excluded because it is the admin queue. KASAN splat: ================================================================== BUG: KASAN: slab-out-of-bounds in nvme_dbbuf_free driver... • https://git.kernel.org/stable/c/0f0d2c876c96d4908a9ef40959a44bec21bdd6cf •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2026-43448 – nvme-pci: Fix race bug in nvme_poll_irqdisable()
https://notcve.org/view.php?id=CVE-2026-43448
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: nvme-pci: Fix race bug in nvme_poll_irqdisable() In the following scenario, pdev can be disabled between (1) and (3) by (2). This sets pdev->msix_enabled = 0. Then, pci_irq_vector() will return MSI-X IRQ(>15) for (1) whereas return INTx IRQ(<=15) for (2). This causes IRQ warning because it tries to enable INTx IRQ that has never been disabled before. To fix this, save IRQ number into a local variable and ensure disable_irq() and enable_irq(... • https://git.kernel.org/stable/c/fa059b856a593a7bddd4d3779ae8ab1380e05d91 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43445 – e1000/e1000e: Fix leak in DMA error cleanup
https://notcve.org/view.php?id=CVE-2026-43445
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: e1000/e1000e: Fix leak in DMA error cleanup If an error is encountered while mapping TX buffers, the driver should unmap any buffers already mapped for that skb. Because count is incremented after a successful mapping, it will always match the correct number of unmappings needed when dma_error is reached. Decrementing count before the while loop in dma_error causes an off-by-one error. If any mapping was successful before an unsuccessful ma... • https://git.kernel.org/stable/c/c1fa347f20f17f14a4a1575727fa24340e8a9117 •
CVSS: -EPSS: 0%CPEs: 10EXPL: 0CVE-2026-43439 – cgroup: fix race between task migration and iteration
https://notcve.org/view.php?id=CVE-2026-43439
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a css_set, cgroup_migrate_add_task() first moves it from cset->tasks to cset->mg_tasks via: list_move_tail(&task->cg_list, &cset->mg_tasks); If a css_task_iter currently has it->task_pos pointing to this task, css_set_move_task() calls css_task_iter_skip() to keep the iterator valid. However, since the task has already been moved to ->mg_tasks, the iterator... • https://git.kernel.org/stable/c/b636fd38dc40113f853337a7d2a6885ad23b8811 •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2026-43437 – ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()
https://notcve.org/view.php?id=CVE-2026-43437
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() In the drain loop, the local variable 'runtime' is reassigned to a linked stream's runtime (runtime = s->runtime at line 2157). After releasing the stream lock at line 2169, the code accesses runtime->no_period_wakeup, runtime->rate, and runtime->buffer_size (lines 2170-2178) — all referencing the linked stream's runtime without any lock or refcount protecting its lif... • https://git.kernel.org/stable/c/f2b3614cefb61ee6046a0aaee503ee37f227d310 •