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Fencer Vulns
high 8.4

CVE-2022-40522 json

Double free in Linux Networking

published 2023-06-06 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-43797

cvss
8.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits
0
none known

Summary

Memory corruption in Linux Networking due to double free while handling a hyp-assign.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.12% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Qualcomm, Inc. Snapdragon
  • qualcomm csr8811_firmware
  • qualcomm fastconnect_6200_firmware
  • qualcomm ipq6000_firmware
  • qualcomm ipq6005_firmware
  • qualcomm ipq6010_firmware
  • qualcomm ipq6018_firmware
  • qualcomm ipq6028_firmware
  • qualcomm ipq9008_firmware
  • qualcomm ipq9574_firmware
  • qualcomm qca4024_firmware
  • qualcomm qca6574a_firmware
  • qualcomm qca6574au_firmware
  • qualcomm qca6595au_firmware
  • qualcomm qca6696_firmware
  • qualcomm qca8072_firmware
  • qualcomm qca8075_firmware
  • qualcomm qca8081_firmware
  • qualcomm qca8082_firmware
  • qualcomm qca8084_firmware
  • qualcomm qca8085_firmware
  • qualcomm qca8386_firmware
  • qualcomm qcn5021_firmware
  • qualcomm qcn5022_firmware
  • qualcomm qcn5052_firmware
  • qualcomm qcn5121_firmware
  • qualcomm qcn5122_firmware
  • qualcomm qcn5152_firmware
  • qualcomm qcn6023_firmware
  • qualcomm qcn6024_firmware
  • qualcomm qcn9000_firmware
  • qualcomm qcn9022_firmware
  • qualcomm qcn9024_firmware
  • qualcomm qcn9070_firmware
  • qualcomm qcn9072_firmware
  • qualcomm qcn9074_firmware
  • qualcomm qcn9274_firmware
  • qualcomm sa6145p_firmware
  • qualcomm sa6150p_firmware
  • qualcomm sa6155_firmware
  • qualcomm sa6155p_firmware
  • qualcomm sa8145p_firmware
  • qualcomm sa8150p_firmware
  • qualcomm sa8155_firmware
  • qualcomm sa8155p_firmware
  • qualcomm sa8195p_firmware
  • qualcomm sm7250p_firmware
  • qualcomm wcd9380_firmware
  • qualcomm wcd9385_firmware
  • qualcomm wsa8810_firmware

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.