CVE-2022-50066

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

net: atlantic: fix aq_vec index out of range error

The final update statement of the for loop exceeds the array range, the
dereference of self->aq_vec[i] is not checked and then leads to the
index out of range error.
Also fixed this kind of coding style in other for loop.

[   97.937604] UBSAN: array-index-out-of-bounds in drivers/net/ethernet/aquantia/atlantic/aq_nic.c:1404:48
[   97.937607] index 8 is out of range for type 'aq_vec_s *[8]'
[   97.937608] CPU: 38 PID: 3767 Comm: kworker/u256:18 Not tainted 5.19.0+ #2
[   97.937610] Hardware name: Dell Inc. Precision 7865 Tower/, BIOS 1.0.0 06/12/2022
[   97.937611] Workqueue: events_unbound async_run_entry_fn
[   97.937616] Call Trace:
[   97.937617]  <TASK>
[   97.937619]  dump_stack_lvl+0x49/0x63
[   97.937624]  dump_stack+0x10/0x16
[   97.937626]  ubsan_epilogue+0x9/0x3f
[   97.937627]  __ubsan_handle_out_of_bounds.cold+0x44/0x49
[   97.937629]  ? __scm_send+0x348/0x440
[   97.937632]  ? aq_vec_stop+0x72/0x80 [atlantic]
[   97.937639]  aq_nic_stop+0x1b6/0x1c0 [atlantic]
[   97.937644]  aq_suspend_common+0x88/0x90 [atlantic]
[   97.937648]  aq_pm_suspend_poweroff+0xe/0x20 [atlantic]
[   97.937653]  pci_pm_suspend+0x7e/0x1a0
[   97.937655]  ? pci_pm_suspend_noirq+0x2b0/0x2b0
[   97.937657]  dpm_run_callback+0x54/0x190
[   97.937660]  __device_suspend+0x14c/0x4d0
[   97.937661]  async_suspend+0x23/0x70
[   97.937663]  async_run_entry_fn+0x33/0x120
[   97.937664]  process_one_work+0x21f/0x3f0
[   97.937666]  worker_thread+0x4a/0x3c0
[   97.937668]  ? process_one_work+0x3f0/0x3f0
[   97.937669]  kthread+0xf0/0x120
[   97.937671]  ? kthread_complete_and_exit+0x20/0x20
[   97.937672]  ret_from_fork+0x22/0x30
[   97.937676]  </TASK>

v2. fixed "warning: variable 'aq_vec' set but not used"

v3. simplified a for loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
UNKNOWN
---
LinuxCNA
---
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.237-1
fixed
bookworm
6.1.137-1
fixed
bookworm (security)
6.1.140-1
fixed
trixie (security)
6.12.31-1
fixed
sid
6.12.32-1
fixed
trixie
6.12.32-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
needs-triage
linux-allwinner-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-aws
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
needs-triage
linux-aws-5.0
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-aws-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-aws-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-aws-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-aws-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-aws-5.3
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-aws-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-aws-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-aws-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-aws-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-aws-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-aws-fips
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
linux-aws-hwe
plucky
dne
oracular
dne
noble
dne
jammy
dne
xenial
needs-triage
linux-azure
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
focal
needs-triage
bionic
ignored
xenial
needs-triage
trusty
needs-triage
linux-azure-4.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-azure-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-azure-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-azure-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-azure-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-azure-5.3
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-azure-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-azure-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-azure-6.11
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-azure-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-azure-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-azure-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-azure-edge
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-azure-fde
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
focal
ignored
linux-azure-fde-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-azure-fde-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-azure-fde-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-azure-fips
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
linux-azure-nvidia
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-bluefield
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-fips
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
linux-gcp
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
focal
needs-triage
bionic
ignored
xenial
needs-triage
linux-gcp-4.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-gcp-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-gcp-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-gcp-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-gcp-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-gcp-5.3
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-gcp-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-gcp-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-gcp-6.11
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-gcp-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-gcp-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-gcp-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-gcp-fips
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
linux-gke
plucky
dne
oracular
dne
noble
needs-triage
jammy
needs-triage
focal
ignored
linux-gke-4.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-gke-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-gke-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-gkeop
plucky
dne
oracular
dne
noble
needs-triage
jammy
needs-triage
focal
ignored
linux-gkeop-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-gkeop-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-hwe
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
xenial
needs-triage
linux-hwe-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-hwe-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-hwe-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-hwe-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-hwe-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-hwe-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-hwe-6.11
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-hwe-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-hwe-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-hwe-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-hwe-edge
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
xenial
ignored
linux-ibm
plucky
dne
oracular
dne
noble
needs-triage
jammy
needs-triage
focal
needs-triage
linux-ibm-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-ibm-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-intel-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-intel-iot-realtime
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-intel-iotg
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-intel-iotg-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-iot
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-kvm
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
linux-lowlatency
plucky
dne
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
linux-lowlatency-hwe-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-lowlatency-hwe-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-lowlatency-hwe-6.11
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-lowlatency-hwe-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-lowlatency-hwe-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-lowlatency-hwe-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-lts-xenial
plucky
dne
oracular
dne
noble
dne
jammy
dne
trusty
needs-triage
linux-nvidia
plucky
dne
oracular
dne
noble
needs-triage
jammy
needs-triage
linux-nvidia-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-nvidia-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-nvidia-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-nvidia-lowlatency
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-nvidia-tegra
plucky
dne
oracular
dne
noble
needs-triage
jammy
needs-triage
linux-nvidia-tegra-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-nvidia-tegra-igx
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-oem
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-oem-5.10
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-oem-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-oem-5.14
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-oem-5.17
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-oem-5.6
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-oem-6.0
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-oem-6.1
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-oem-6.11
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-oem-6.14
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-oem-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-oem-6.8
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-oracle
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
linux-oracle-5.0
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-oracle-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-oracle-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-oracle-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-oracle-5.3
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
ignored
linux-oracle-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-oracle-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-oracle-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-oracle-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-raspi
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
focal
needs-triage
linux-raspi-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
bionic
needs-triage
linux-raspi-realtime
plucky
dne
oracular
dne
noble
needs-triage
jammy
dne
linux-raspi2
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-realtime
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
needs-triage
linux-riscv
plucky
needs-triage
oracular
needs-triage
noble
needs-triage
jammy
ignored
focal
ignored
linux-riscv-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-riscv-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
needs-triage
linux-riscv-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-riscv-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
linux-riscv-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-riscv-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
linux-starfive-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-starfive-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-starfive-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
linux-xilinx-zynqmp
plucky
dne
oracular
dne
noble
dne
jammy
needs-triage
focal
needs-triage