-
CVE-2026-43213
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate sequence number of TX release report
Hardware rarely reports abnormal sequence number in TX release report,
which will access out-of-bounds of wd_ring-pages array, causing NULL
pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1085 Comm: irq/129-rtw89_p Tainted: G S U
6.1.145-17510-g2f3369c91536 #1 (HASH:69e8 1)
Call Trace:
IRQ>
rtw89_pci_release_tx+0x18f/0x300 [rtw89_pci (HASH:4c83 2)]
rtw89_pci_napi_poll+0xc2/0x190 [rtw89_pci (HASH:4c83 2)]
net_rx_action+0xfc/0x460 net/core/dev.c:6578 net/core/dev.c:6645 net/core/dev.c:6759
handle_softirqs+0xbe/0x290 kernel/softirq.c:601
? rtw89_pci_interrupt_threadfn+0xc5/0x350 [rtw89_pci (HASH:4c83 2)]
__local_bh_enable_ip+0xeb/0x120 kernel/softirq.c:499 kernel/softirq.c:423
rtw89_pci_interrupt_threadfn+0xf8/0x350 [rtw89_pci (HASH:4c83 2)]
? irq_thread+0xa7/0x340 kernel/irq/manage.c:0
irq_thread+0x177/0x340 kernel/irq/manage.c:1205 kernel/irq/manage.c:1314
? thaw_kernel_threads+0xb0/0xb0 kernel/irq/manage.c:1202
? irq_forced_thread_fn+0x80/0x80 kernel/irq/manage.c:1220
kthread+0xea/0x110 kernel/kthread.c:376
? synchronize_irq+0x1a0/0x1a0 kernel/irq/manage.c:1287
? kthread_associate_blkcg+0x80/0x80 kernel/kthread.c:331
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
To prevent crash, validate rpp_info.seq before using.
-
CVE-2026-43213
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate sequence number of TX release report
Hardware rarely reports abnormal sequence number in TX release report,
which will access out-of-bounds of wd_ring-pages array, causing NULL
pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1085 Comm: irq/129-rtw89_p Tainted: G S U
6.1.145-17510-g2f3369c91536 #1 (HASH:69e8 1)
Call Trace:
IRQ>
rtw89_pci_release_tx+0x18f/0x300 [rtw89_pci (HASH:4c83 2)]
rtw89_pci_napi_poll+0xc2/0x190 [rtw89_pci (HASH:4c83 2)]
net_rx_action+0xfc/0x460 net/core/dev.c:6578 net/core/dev.c:6645 net/core/dev.c:6759
handle_softirqs+0xbe/0x290 kernel/softirq.c:601
? rtw89_pci_interrupt_threadfn+0xc5/0x350 [rtw89_pci (HASH:4c83 2)]
__local_bh_enable_ip+0xeb/0x120 kernel/softirq.c:499 kernel/softirq.c:423
rtw89_pci_interrupt_threadfn+0xf8/0x350 [rtw89_pci (HASH:4c83 2)]
? irq_thread+0xa7/0x340 kernel/irq/manage.c:0
irq_thread+0x177/0x340 kernel/irq/manage.c:1205 kernel/irq/manage.c:1314
? thaw_kernel_threads+0xb0/0xb0 kernel/irq/manage.c:1202
? irq_forced_thread_fn+0x80/0x80 kernel/irq/manage.c:1220
kthread+0xea/0x110 kernel/kthread.c:376
? synchronize_irq+0x1a0/0x1a0 kernel/irq/manage.c:1287
? kthread_associate_blkcg+0x80/0x80 kernel/kthread.c:331
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
To prevent crash, validate rpp_info.seq before using.
-
CVE-2026-43213
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate sequence number of TX release report
Hardware rarely reports abnormal sequence number in TX release report,
which will access out-of-bounds of wd_ring-pages array, causing NULL
pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1085 Comm: irq/129-rtw89_p Tainted: G S U
6.1.145-17510-g2f3369c91536 #1 (HASH:69e8 1)
Call Trace:
IRQ>
rtw89_pci_release_tx+0x18f/0x300 [rtw89_pci (HASH:4c83 2)]
rtw89_pci_napi_poll+0xc2/0x190 [rtw89_pci (HASH:4c83 2)]
net_rx_action+0xfc/0x460 net/core/dev.c:6578 net/core/dev.c:6645 net/core/dev.c:6759
handle_softirqs+0xbe/0x290 kernel/softirq.c:601
? rtw89_pci_interrupt_threadfn+0xc5/0x350 [rtw89_pci (HASH:4c83 2)]
__local_bh_enable_ip+0xeb/0x120 kernel/softirq.c:499 kernel/softirq.c:423
rtw89_pci_interrupt_threadfn+0xf8/0x350 [rtw89_pci (HASH:4c83 2)]
? irq_thread+0xa7/0x340 kernel/irq/manage.c:0
irq_thread+0x177/0x340 kernel/irq/manage.c:1205 kernel/irq/manage.c:1314
? thaw_kernel_threads+0xb0/0xb0 kernel/irq/manage.c:1202
? irq_forced_thread_fn+0x80/0x80 kernel/irq/manage.c:1220
kthread+0xea/0x110 kernel/kthread.c:376
? synchronize_irq+0x1a0/0x1a0 kernel/irq/manage.c:1287
? kthread_associate_blkcg+0x80/0x80 kernel/kthread.c:331
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
To prevent crash, validate rpp_info.seq before using.
-
CVE-2026-43213
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate sequence number of TX release report
Hardware rarely reports abnormal sequence number in TX release report,
which will access out-of-bounds of wd_ring-pages array, causing NULL
pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1085 Comm: irq/129-rtw89_p Tainted: G S U
6.1.145-17510-g2f3369c91536 #1 (HASH:69e8 1)
Call Trace:
IRQ>
rtw89_pci_release_tx+0x18f/0x300 [rtw89_pci (HASH:4c83 2)]
rtw89_pci_napi_poll+0xc2/0x190 [rtw89_pci (HASH:4c83 2)]
net_rx_action+0xfc/0x460 net/core/dev.c:6578 net/core/dev.c:6645 net/core/dev.c:6759
handle_softirqs+0xbe/0x290 kernel/softirq.c:601
? rtw89_pci_interrupt_threadfn+0xc5/0x350 [rtw89_pci (HASH:4c83 2)]
__local_bh_enable_ip+0xeb/0x120 kernel/softirq.c:499 kernel/softirq.c:423
rtw89_pci_interrupt_threadfn+0xf8/0x350 [rtw89_pci (HASH:4c83 2)]
? irq_thread+0xa7/0x340 kernel/irq/manage.c:0
irq_thread+0x177/0x340 kernel/irq/manage.c:1205 kernel/irq/manage.c:1314
? thaw_kernel_threads+0xb0/0xb0 kernel/irq/manage.c:1202
? irq_forced_thread_fn+0x80/0x80 kernel/irq/manage.c:1220
kthread+0xea/0x110 kernel/kthread.c:376
? synchronize_irq+0x1a0/0x1a0 kernel/irq/manage.c:1287
? kthread_associate_blkcg+0x80/0x80 kernel/kthread.c:331
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
To prevent crash, validate rpp_info.seq before using.
-
CVE-2026-43213
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate sequence number of TX release report
Hardware rarely reports abnormal sequence number in TX release report,
which will access out-of-bounds of wd_ring-pages array, causing NULL
pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1085 Comm: irq/129-rtw89_p Tainted: G S U
6.1.145-17510-g2f3369c91536 #1 (HASH:69e8 1)
Call Trace:
IRQ>
rtw89_pci_release_tx+0x18f/0x300 [rtw89_pci (HASH:4c83 2)]
rtw89_pci_napi_poll+0xc2/0x190 [rtw89_pci (HASH:4c83 2)]
net_rx_action+0xfc/0x460 net/core/dev.c:6578 net/core/dev.c:6645 net/core/dev.c:6759
handle_softirqs+0xbe/0x290 kernel/softirq.c:601
? rtw89_pci_interrupt_threadfn+0xc5/0x350 [rtw89_pci (HASH:4c83 2)]
__local_bh_enable_ip+0xeb/0x120 kernel/softirq.c:499 kernel/softirq.c:423
rtw89_pci_interrupt_threadfn+0xf8/0x350 [rtw89_pci (HASH:4c83 2)]
? irq_thread+0xa7/0x340 kernel/irq/manage.c:0
irq_thread+0x177/0x340 kernel/irq/manage.c:1205 kernel/irq/manage.c:1314
? thaw_kernel_threads+0xb0/0xb0 kernel/irq/manage.c:1202
? irq_forced_thread_fn+0x80/0x80 kernel/irq/manage.c:1220
kthread+0xea/0x110 kernel/kthread.c:376
? synchronize_irq+0x1a0/0x1a0 kernel/irq/manage.c:1287
? kthread_associate_blkcg+0x80/0x80 kernel/kthread.c:331
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
To prevent crash, validate rpp_info.seq before using.
-
CVE-2026-43213
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate sequence number of TX release report
Hardware rarely reports abnormal sequence number in TX release report,
which will access out-of-bounds of wd_ring-pages array, causing NULL
pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1085 Comm: irq/129-rtw89_p Tainted: G S U
6.1.145-17510-g2f3369c91536 #1 (HASH:69e8 1)
Call Trace:
IRQ>
rtw89_pci_release_tx+0x18f/0x300 [rtw89_pci (HASH:4c83 2)]
rtw89_pci_napi_poll+0xc2/0x190 [rtw89_pci (HASH:4c83 2)]
net_rx_action+0xfc/0x460 net/core/dev.c:6578 net/core/dev.c:6645 net/core/dev.c:6759
handle_softirqs+0xbe/0x290 kernel/softirq.c:601
? rtw89_pci_interrupt_threadfn+0xc5/0x350 [rtw89_pci (HASH:4c83 2)]
__local_bh_enable_ip+0xeb/0x120 kernel/softirq.c:499 kernel/softirq.c:423
rtw89_pci_interrupt_threadfn+0xf8/0x350 [rtw89_pci (HASH:4c83 2)]
? irq_thread+0xa7/0x340 kernel/irq/manage.c:0
irq_thread+0x177/0x340 kernel/irq/manage.c:1205 kernel/irq/manage.c:1314
? thaw_kernel_threads+0xb0/0xb0 kernel/irq/manage.c:1202
? irq_forced_thread_fn+0x80/0x80 kernel/irq/manage.c:1220
kthread+0xea/0x110 kernel/kthread.c:376
? synchronize_irq+0x1a0/0x1a0 kernel/irq/manage.c:1287
? kthread_associate_blkcg+0x80/0x80 kernel/kthread.c:331
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
To prevent crash, validate rpp_info.seq before using.
-
CVE-2026-43213
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate sequence number of TX release report
Hardware rarely reports abnormal sequence number in TX release report,
which will access out-of-bounds of wd_ring-pages array, causing NULL
pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1085 Comm: irq/129-rtw89_p Tainted: G S U
6.1.145-17510-g2f3369c91536 #1 (HASH:69e8 1)
Call Trace:
IRQ>
rtw89_pci_release_tx+0x18f/0x300 [rtw89_pci (HASH:4c83 2)]
rtw89_pci_napi_poll+0xc2/0x190 [rtw89_pci (HASH:4c83 2)]
net_rx_action+0xfc/0x460 net/core/dev.c:6578 net/core/dev.c:6645 net/core/dev.c:6759
handle_softirqs+0xbe/0x290 kernel/softirq.c:601
? rtw89_pci_interrupt_threadfn+0xc5/0x350 [rtw89_pci (HASH:4c83 2)]
__local_bh_enable_ip+0xeb/0x120 kernel/softirq.c:499 kernel/softirq.c:423
rtw89_pci_interrupt_threadfn+0xf8/0x350 [rtw89_pci (HASH:4c83 2)]
? irq_thread+0xa7/0x340 kernel/irq/manage.c:0
irq_thread+0x177/0x340 kernel/irq/manage.c:1205 kernel/irq/manage.c:1314
? thaw_kernel_threads+0xb0/0xb0 kernel/irq/manage.c:1202
? irq_forced_thread_fn+0x80/0x80 kernel/irq/manage.c:1220
kthread+0xea/0x110 kernel/kthread.c:376
? synchronize_irq+0x1a0/0x1a0 kernel/irq/manage.c:1287
? kthread_associate_blkcg+0x80/0x80 kernel/kthread.c:331
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
To prevent crash, validate rpp_info.seq before using.
-
CVE-2026-43213
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: pci: validate sequence number of TX release report
Hardware rarely reports abnormal sequence number in TX release report,
which will access out-of-bounds of wd_ring-pages array, causing NULL
pointer dereference.
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1085 Comm: irq/129-rtw89_p Tainted: G S U
6.1.145-17510-g2f3369c91536 #1 (HASH:69e8 1)
Call Trace:
IRQ>
rtw89_pci_release_tx+0x18f/0x300 [rtw89_pci (HASH:4c83 2)]
rtw89_pci_napi_poll+0xc2/0x190 [rtw89_pci (HASH:4c83 2)]
net_rx_action+0xfc/0x460 net/core/dev.c:6578 net/core/dev.c:6645 net/core/dev.c:6759
handle_softirqs+0xbe/0x290 kernel/softirq.c:601
? rtw89_pci_interrupt_threadfn+0xc5/0x350 [rtw89_pci (HASH:4c83 2)]
__local_bh_enable_ip+0xeb/0x120 kernel/softirq.c:499 kernel/softirq.c:423
rtw89_pci_interrupt_threadfn+0xf8/0x350 [rtw89_pci (HASH:4c83 2)]
? irq_thread+0xa7/0x340 kernel/irq/manage.c:0
irq_thread+0x177/0x340 kernel/irq/manage.c:1205 kernel/irq/manage.c:1314
? thaw_kernel_threads+0xb0/0xb0 kernel/irq/manage.c:1202
? irq_forced_thread_fn+0x80/0x80 kernel/irq/manage.c:1220
kthread+0xea/0x110 kernel/kthread.c:376
? synchronize_irq+0x1a0/0x1a0 kernel/irq/manage.c:1287
? kthread_associate_blkcg+0x80/0x80 kernel/kthread.c:331
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
To prevent crash, validate rpp_info.seq before using.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
-
CVE-2026-43212
•
published on May 6, 2026
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.
