CVE-2020-26147

An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used.
References
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:arista:c-75_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:c-75:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:arista:o-90_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:o-90:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:arista:c-65_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:c-65:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:arista:w-68_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:w-68:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:siemens:scalance_w700_ieee_802.11n_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:scalance_w700_ieee_802.11n:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:siemens:scalance_w1700_ieee_802.11ac_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:scalance_w1700_ieee_802.11ac:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-11 20:15

Updated : 2024-11-21 05:19


NVD link : CVE-2020-26147

Mitre link : CVE-2020-26147

CVE.ORG link : CVE-2020-26147


JSON object : View

Products Affected

linux

  • linux_kernel

arista

  • c-65
  • w-68
  • w-68_firmware
  • c-75_firmware
  • c-75
  • o-90
  • o-90_firmware
  • c-65_firmware

siemens

  • scalance_w700_ieee_802.11n
  • scalance_w1700_ieee_802.11ac_firmware
  • scalance_w1700_ieee_802.11ac
  • scalance_w700_ieee_802.11n_firmware

debian

  • debian_linux