CWE
327 346
Advisory Published
CVE Published
Updated

CVE-2020-26140

First published: Tue May 11 2021(Updated: )

A vulnerability was found in Linux Kernel. Where the Wifi implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. Upstream patch: <a href="https://lore.kernel.org/linux-wireless/20210511180259.159598-1-johannes@sipsolutions.net/">https://lore.kernel.org/linux-wireless/20210511180259.159598-1-johannes@sipsolutions.net/</a>

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/kernel-rt<0:4.18.0-348.rt7.130.el8
0:4.18.0-348.rt7.130.el8
redhat/kernel<0:4.18.0-348.el8
0:4.18.0-348.el8
Alfa Awus036h Firmware Windows 10=6.1316.1209
Alfa Awus036h
Siemens Scalance W1748-1 Firmware
Siemens Scalance W1748-1
Siemens Scalance W1750d Firmware
Siemens SCALANCE W1750D
Siemens Scalance W1788-1 Firmware
Siemens Scalance W1788-1
Siemens Scalance W1788-2 Firmware
Siemens Scalance W1788-2
Siemens Scalance W1788-2 Firmware
Siemens Scalance W1788-2
Siemens Scalance W1788-2ia Firmware
Siemens Scalance W1788-2ia
Siemens Scalance W721-1 Firmware
Siemens Scalance W721-1
Siemens Scalance W722-1 Firmware
Siemens Scalance W722-1
Siemens Scalance W734-1 Firmware
Siemens Scalance W734-1
Siemens Scalance W738-1 Firmware
Siemens Scalance W738-1
Siemens Scalance W748-1 Firmware
Siemens Scalance W748-1
Siemens Scalance W748-1 Firmware
Siemens Scalance W748-1
Siemens Scalance W761-1 Firmware
Siemens Scalance W761-1
Siemens Scalance W774-1 Firmware
Siemens Scalance W774-1
Siemens Scalance W774-1 Firmware
Siemens Scalance W774-1
Siemens Scalance W778-1 Firmware
Siemens Scalance W778-1
Siemens Scalance W778-1 Firmware
Siemens Scalance W778-1
Siemens Scalance W786-1 Firmware
Siemens Scalance W786-1
Siemens Scalance W786-2 Firmware
Siemens Scalance W786-2
Siemens Scalance W786-2 Firmware
Siemens Scalance W786-2
Siemens Scalance W786-2ia Firmware
Siemens Scalance W786-2ia
Siemens Scalance W788-1 Firmware
Siemens Scalance W788-1
Siemens Scalance W788-1 Firmware
Siemens Scalance W788-1
Siemens Scalance W788-2 Firmware
Siemens Scalance W788-2
Siemens Scalance W788-2 Firmware
Siemens Scalance W788-2
Siemens Scalance W788-2 Firmware
Siemens Scalance W788-2
Siemens Scalance Wam763-1 Firmware
Siemens Scalance Wam763-1
Siemens Scalance Wam766-1 Firmware
Siemens Scalance Wam766-1
Siemens Scalance Wam766-1 Firmware
Siemens Scalance Wam766-1
Siemens Scalance Wam766-1 6ghz Firmware
Siemens Scalance Wam766-1 6ghz
Siemens Scalance Wam766-1 6ghz Firmware
Siemens Scalance Wam766-1 6ghz
Siemens Scalance Wum763-1 Firmware
Siemens Scalance Wum763-1
Siemens Scalance Wum766-1 Firmware
Siemens Scalance Wum766-1
Siemens Scalance Wum766-1 6ghz Firmware
Siemens Scalance Wum766-1 6ghz
Arista C-100 Firmware
Arista C-100
Arista C-110 Firmware
Arista C-110
Arista C-120 Firmware
Arista C-120
Arista C-130 Firmware
Arista C-130
Arista C-200 Firmware
Arista C-200
Arista C-230 Firmware
Arista C-230
Arista C-235 Firmware
Arista C-235
Arista C-250 Firmware
Arista C-250
Arista C-260 Firmware
Arista C-260
Arista C-65 Firmware
Arista C-65
Arista C-75 Firmware
Arista C-75
Arista O-105 Firmware
Arista O-105
Arista O-90 Firmware
Arista O-90
Arista W-118 Firmware
Arista W-118
Arista W-68 Firmware
Arista W-68
Cisco 1100 Firmware
Cisco 1100
Cisco 1100-4p Firmware
Cisco 1100-4p
Cisco 1100-8p Firmware
Cisco 1100-8p
Cisco 1101-4p Firmware
Cisco 1101-4p
Cisco 1109-2p Firmware
Cisco 1109-2p
Cisco 1109-4p Firmware
Cisco 1109-4p
Cisco Aironet 1532 Firmware
Cisco Aironet 1532
Cisco Aironet 1542d Firmware
Cisco Aironet 1542d
Cisco Aironet 1542i Firmware
Cisco Aironet 1542i
Cisco Aironet 1552 Firmware
Cisco Aironet 1552
Cisco Aironet 1552h Firmware
Cisco Aironet 1552h
Cisco Aironet 1560 Firmware
Cisco Aironet 1560
Cisco Aironet 1562d Firmware
Cisco Aironet 1562d
Cisco Aironet 1562e Firmware
Cisco Aironet 1562e
Cisco Aironet 1562i Firmware
Cisco Aironet 1562i
Cisco Aironet 1572 Firmware
Cisco Aironet 1572
Cisco Aironet 1702 Firmware
Cisco Aironet 1702
Cisco Aironet 1800 Firmware
Cisco Aironet 1800
Cisco Aironet 1800i Firmware
Cisco Aironet 1800i
Cisco Aironet 1810 Firmware
Cisco Aironet 1810
Cisco Aironet 1810w Firmware
Cisco Aironet 1810w
Cisco Aironet 1815 Firmware
Cisco Aironet 1815
Cisco Aironet 1815i Firmware
Cisco Aironet 1815i
Cisco Aironet 1832 Firmware
Cisco Aironet 1832
Cisco Aironet 1842 Firmware
Cisco Aironet 1842
Cisco Aironet 1852 Firmware
Cisco Aironet 1852
Cisco Aironet 2702 Firmware
Cisco Aironet 2702
Cisco Aironet 2800 Firmware
Cisco Aironet 2800
Cisco Aironet 2800e Firmware
Cisco Aironet 2800e
Cisco Aironet 2800i Firmware
Cisco Aironet 2800i
Cisco Aironet 3702 Firmware
Cisco Aironet 3702
Cisco Aironet 3800 Firmware
Cisco Aironet 3800
Cisco Aironet 3800e Firmware
Cisco Aironet 3800e
Cisco Aironet 3800i Firmware
Cisco Aironet 3800i
Cisco Aironet 3800p Firmware
Cisco Aironet 3800p
Cisco Aironet 4800 Firmware
Cisco Aironet 4800
Cisco Aironet Ap803 Firmware
Cisco Aironet Ap803
Cisco Aironet Iw3702 Firmware
Cisco Aironet Iw3702
Cisco Catalyst 9105 Firmware
Cisco Catalyst 9105
Cisco Catalyst 9105axi Firmware
Cisco Catalyst 9105axi
Cisco Catalyst 9105axw Firmware
Cisco Catalyst 9105axw
Cisco Catalyst 9115 Firmware
Cisco Catalyst 9115
Cisco Catalyst 9115 Ap Firmware
Cisco Catalyst 9115 Ap
Cisco Catalyst 9115axe Firmware
Cisco Catalyst 9115axe
Cisco Catalyst 9115axi Firmware
Cisco Catalyst 9115axi
Cisco Catalyst 9117 Firmware
Cisco Catalyst 9117
Cisco Catalyst 9117 Ap Firmware
Cisco Catalyst 9117 Ap
Cisco Catalyst 9117axi Firmware
Cisco Catalyst 9117axi
Cisco Catalyst 9120 Firmware
Cisco Catalyst 9120
Cisco Catalyst 9120 Ap Firmware
Cisco Catalyst 9120 Ap
Cisco Catalyst 9120axe Firmware
Cisco Catalyst 9120axe
Cisco Catalyst 9120axi Firmware
Cisco Catalyst 9120axi
Cisco Catalyst 9120axp Firmware
Cisco Catalyst 9120axp
Cisco Catalyst 9124 Firmware
Cisco Catalyst 9124
Cisco Catalyst 9124axd Firmware
Cisco Catalyst 9124axd
Cisco Catalyst 9124axi Firmware
Cisco Catalyst 9124axi
Cisco Catalyst 9130 Firmware
Cisco Catalyst 9130
Cisco Catalyst 9130 Ap Firmware
Cisco Catalyst 9130 Ap
Cisco Catalyst 9130axe Firmware
Cisco Catalyst 9130axe
Cisco Catalyst 9130axi Firmware
Cisco Catalyst 9130axi
Cisco Catalyst Iw6300 Firmware
Cisco Catalyst Iw6300
Cisco Catalyst Iw6300 Ac Firmware
Cisco Catalyst Iw6300 Ac
Cisco Catalyst Iw6300 Dc Firmware
Cisco Catalyst Iw6300 Dc
Cisco Catalyst Iw6300 Dcw Firmware
Cisco Catalyst Iw6300 Dcw
Cisco Esw-6300-con-x-k9 Firmware
Cisco Esw-6300-con-x-k9
Cisco Esw6300 Firmware
Cisco Esw6300
Cisco Ip Phone 6861 Firmware
Cisco Ip Phone 6861
Cisco Ip Phone 8821 Firmware
Cisco Ip Phone 8821
Cisco Ip Phone 8832 Firmware
Cisco Ip Phone 8832
Cisco Ip Phone 8861 Firmware
Cisco Ip Phone 8861
Cisco Ip Phone 8865 Firmware
Cisco Ip Phone 8865
Cisco Ir829-2lte-ea-ak9 Firmware
Cisco Ir829-2lte-ea-ak9
Cisco Ir829-2lte-ea-bk9 Firmware
Cisco Ir829-2lte-ea-bk9
Cisco Ir829-2lte-ea-ek9 Firmware
Cisco Ir829-2lte-ea-ek9
Cisco Ir829gw-lte-ga-ck9 Firmware
Cisco Ir829gw-lte-ga-ck9
Cisco Ir829gw-lte-ga-ek9 Firmware
Cisco Ir829gw-lte-ga-ek9
Cisco Ir829gw-lte-ga-sk9 Firmware
Cisco Ir829gw-lte-ga-sk9
Cisco Ir829gw-lte-ga-zk9 Firmware
Cisco Ir829gw-lte-ga-zk9
Cisco Ir829gw-lte-na-ak9 Firmware
Cisco Ir829gw-lte-na-ak9
Cisco Ir829gw-lte-vz-ak9 Firmware
Cisco Ir829gw-lte-vz-ak9
Cisco Meraki Gr10 Firmware
Cisco Meraki Gr10
Cisco Meraki Gr60 Firmware
Cisco Meraki Gr60
Cisco Meraki Mr12 Firmware
Cisco Meraki Mr12
Cisco Meraki Mr20 Firmware
Cisco Meraki Mr20
Cisco Meraki Mr26 Firmware
Cisco Meraki Mr26
Cisco Meraki Mr30h Firmware
Cisco Meraki Mr30h
Cisco Meraki Mr32 Firmware
Cisco Meraki Mr32
Cisco Meraki Mr33 Firmware
Cisco Meraki Mr33
Cisco Meraki Mr34 Firmware
Cisco Meraki Mr34
Cisco Meraki Mr36 Firmware
Cisco Meraki Mr36
Cisco Meraki Mr42 Firmware
Cisco Meraki Mr42
Cisco Meraki Mr42e Firmware
Cisco Meraki Mr42e
Cisco Meraki Mr44 Firmware
Cisco Meraki Mr44
Cisco Meraki Mr45 Firmware
Cisco Meraki Mr45
Cisco Meraki Mr46 Firmware
Cisco Meraki Mr46
Cisco Meraki Mr46e Firmware
Cisco Meraki Mr46e
Cisco Meraki Mr52 Firmware
Cisco Meraki Mr52
Cisco Meraki Mr53 Firmware
Cisco Meraki Mr53
Cisco Meraki Mr53e Firmware
Cisco Meraki Mr53e
Cisco Meraki Mr55 Firmware
Cisco Meraki Mr55
Cisco Meraki Mr56 Firmware
Cisco Meraki Mr56
Cisco Meraki Mr62 Firmware
Cisco Meraki Mr62
Cisco Meraki Mr66 Firmware
Cisco Meraki Mr66
Cisco Meraki Mr70 Firmware
Cisco Meraki Mr70
Cisco Meraki Mr72 Firmware
Cisco Meraki Mr72
Cisco Meraki Mr74 Firmware
Cisco Meraki Mr74
Cisco Meraki Mr76 Firmware
Cisco Meraki Mr76
Cisco Meraki Mr84 Firmware
Cisco Meraki Mr84
Cisco Meraki Mr86 Firmware
Cisco Meraki Mr86
Cisco Meraki Mx64w Firmware
Cisco Meraki Mx64w
Cisco Meraki Mx65w Firmware
Cisco Meraki Mx65w
Cisco Meraki Mx67cw Firmware
Cisco Meraki Mx67cw
Cisco Meraki Mx67w Firmware
Cisco Meraki Mx67w
Cisco Meraki Mx68cw Firmware
Cisco Meraki Mx68cw
Cisco Meraki Mx68w Firmware
Cisco Meraki Mx68w
Cisco Meraki Z3 Firmware
Cisco Meraki Z3
Cisco Meraki Z3c Firmware
Cisco Meraki Z3c
Cisco Webex Board 55 Firmware
Cisco Webex Board 55
Cisco Webex Board 55s Firmware
Cisco Webex Board 55s
Cisco Webex Board 70 Firmware
Cisco Webex Board 70
Cisco Webex Board 70s Firmware
Cisco Webex Board 70s
Cisco Webex Board 85s Firmware
Cisco Webex Board 85s
Cisco Webex Dx70 Firmware
Cisco Webex Dx70
Cisco Webex Dx80 Firmware
Cisco Webex Dx80
Cisco Webex Room 55 Firmware
Cisco Webex Room 55
Cisco Webex Room 55 Dual Firmware
Cisco Webex Room 55 Dual
Cisco Webex Room 70 Firmware
Cisco Webex Room 70
Cisco Webex Room 70 Dual Firmware
Cisco Webex Room 70 Dual
Cisco Webex Room 70 Dual G2 Firmware
Cisco Webex Room 70 Dual G2
Cisco Webex Room 70 Single Firmware
Cisco Webex Room 70 Single
Cisco Webex Room 70 Single G2 Firmware
Cisco Webex Room 70 Single G2
Cisco Webex Room Kit Firmware
Cisco Webex Room Kit
Cisco Webex Room Kit Mini Firmware
Cisco Webex Room Kit Mini
Intel Ac 8260 Firmware
Intel Ac 8260
Intel Ac 8265 Firmware
Intel Ac 8265
Intel Ac 9260 Firmware
Intel Ac 9260
Intel Ac 9560 Firmware
Intel Ac 9560
Intel Killer Ac 1550 Firmware
Intel Killer Ac 1550
Intel Killer Wi-fi 6 Ax1650 Firmware
Intel Killer Wi-fi 6 Ax1650
Intel Killer Wi-fi 6e Ax1675 Firmware
Intel Killer Wi-fi 6e Ax1675
Intel Proset Ac 3165 Firmware
Intel Proset Ac 3165
Intel Proset Ac 3168 Firmware
Intel Proset Ac 3168
Intel Proset Ac 8260 Firmware
Intel Proset Ac 8260
Intel Proset Ac 8265 Firmware
Intel Proset Ac 8265
Intel Proset Ac 9260 Firmware
Intel Proset Ac 9260
Intel Proset Ac 9461 Firmware
Intel Proset Ac 9461
Intel Proset Ac 9462 Firmware
Intel Proset Ac 9462
Intel Proset Ac 9560 Firmware
Intel Proset Ac 9560
Intel Proset Wi-fi 6 Ax200 Firmware
Intel Proset Wi-fi 6 Ax200
Intel Proset Wi-fi 6 Ax201 Firmware
Intel Proset Wi-fi 6 Ax201
Intel Proset Wi-fi 6e Ax210 Firmware
Intel Proset Wi-fi 6e Ax210
Intel Proset Wireless 7265 \(rev D\) Firmware
Intel Proset Wireless 7265 \(rev D\)
Intel Wi-fi 6 Ax200 Firmware
Intel Wi-fi 6 Ax200
Intel Wi-fi 6 Ax201 Firmware
Intel Wi-fi 6 Ax201

Remedy

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

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Parent vulnerabilities

(Appears in the following advisories)

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