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Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/07/21 12:00 a.m.•8 views

CVE-2026-10678: NULL Pointer Dereference

The MCTP-over-I2C+GPIO target binding in Zephyr subsys/pmci/mctp/mctpi2cgpiotarget.c processes pseudo-register writes from an I2C bus master byte-by-byte in mctpi2cgpiotargetwritereceived without validating the order or the receive buffer. In the affected versions the MCTPI2CGPIORXMSGADDR data...

8.1CVSS6.3AI score0.0039EPSS
SaveExploits0References5
Tenable Nessus
Tenable Nessus
•added 2026/07/20 12:00 a.m.•12 views

Linux Distros Unpatched Vulnerability : CVE-2026-63874

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that...

7.8CVSS6.1AI score0.00126EPSS
SaveExploits0References2
NVD
NVD
•added 2026/07/19 3:16 p.m.•21 views

CVE-2026-63874

In the Linux kernel, the following vulnerability has been resolved: net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that sequencing between setting -stopped and cancelling the rxretry work in ndostop could leave us with an urb queued: T1: ndostop T2:...

7.8CVSS0.00126EPSS
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osv_cve
osv_cve
•added 2026/07/19 2:18 p.m.•23 views

CVE-2026-63874 net: mctp: usb: fix race between urb completion and rx_retry cancellation

In the Linux kernel, the following vulnerability has been resolved: net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that sequencing between setting -stopped and cancelling the rxretry work in ndostop could leave us with an urb queued: T1: ndostop T2:...

7.8CVSS5.4AI score
SaveExploits0References6
EUVD
EUVD
•added 2026/07/19 2:18 p.m.•25 views

EUVD-2026-45559

In the Linux kernel, the following vulnerability has been resolved: net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that sequencing between setting -stopped and cancelling the rxretry work in ndostop could leave us with an urb queued: T1: ndostop T2:...

5.8AI score0.00126EPSS
SaveExploits0References3
CVE
CVE
•added 2026/07/19 2:18 p.m.•70 views

CVE-2026-63874

In the Linux kernel, CVE-2026-63874 affects the MCTP USB path (net: mctp: usb). The vulnerability arises from a race between urb completion and rx_retry cancellation during ndo_stop, which could leave an urb queued and re-schedule rx_retry_work. The fix strengthens sequencing between stopping and...

7.8CVSS5.8AI score0.00126EPSS
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Cvelist
Cvelist
•added 2026/07/19 2:18 p.m.•51 views

CVE-2026-63874 net: mctp: usb: fix race between urb completion and rx_retry cancellation

In the Linux kernel, the following vulnerability has been resolved: net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that sequencing between setting -stopped and cancelling the rxretry work in ndostop could leave us with an urb queued: T1: ndostop T2:...

7.8CVSS0.00126EPSS
SaveExploits0References3
Debian CVE
Debian CVE
•added 2026/07/19 2:18 p.m.•29 views

CVE-2026-63874

In the Linux kernel, the following vulnerability has been resolved: net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that sequencing between setting -stopped and cancelling the rxretry work in ndostop could leave us with an urb queued: T1: ndostop T2:...

7.8CVSS6.1AI score0.00126EPSS
SaveExploits0
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/07/19 12:00 a.m.•8 views

CVE-2026-63874: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that sequencing between setting -stopped and cancelling the rxretry work in ndostop could leave us with an urb queued: T1: ndostop T2:...

7.8CVSS5.8AI score0.00126EPSS
SaveExploits0References1
Tenable Nessus
Tenable Nessus
•added 2026/06/03 12:00 a.m.•23 views

Linux Distros Unpatched Vulnerability : CVE-2026-45865

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return val from the i2c bus driver. For...

5.5CVSS5.5AI score0.00162EPSS
SaveExploits0References2
Microsoft CVE
Microsoft CVE
•added 2026/05/28 8:02 a.m.•22 views

net: mctp: ensure our nlmsg responses are initialised

...

6.6CVSS5.5AI score0.00135EPSS
SaveExploits0
SUSE CVE
SUSE CVE
•added 2026/05/28 3:57 a.m.•24 views

SUSE CVE-2026-45865

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return "val" from the i2c bus driver. For i2c-aspeed and i2c-npcm7xx that is a stack uninitialised u8. Teste...

4CVSS5.6AI score0.00162EPSS
SaveExploits0References8
RedhatCVE
RedhatCVE
•added 2026/05/28 12:57 a.m.•23 views

CVE-2026-45930

A flaw was found in the Linux kernel's Multi-Channel Transport Protocol MCTP networking implementation. When processing a RTMGETNEIGH request, the system may return uninitialized data in the ndmsg pad bytes. This can allow a local attacker to obtain sensitive information from kernel memory, leadi...

5.5CVSS5.4AI score0.00135EPSS
SaveExploits0References4
EUVD
EUVD
•added 2026/05/27 3:33 p.m.•29 views

EUVD-2026-32331

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return "val" from the i2c bus driver. For i2c-aspeed and i2c-npcm7xx that is a stack uninitialised u8. Teste...

5.5AI score0.00162EPSS
SaveExploits0References7
osv_azl
osv_azl
•added 2026/05/27 2:17 p.m.•11 views

AZL-88658 CVE-2026-45930 affecting package kernel for versions less than 6.6.143.1-1

In the Linux kernel, the following vulnerability has been resolved: net: mctp: ensure our nlmsg responses are initialised Syed Faraz Abrar @farazsth98 from Zellic, and Pumpkin @u1f383 from DEVCORE Research Team working with Trend Micro Zero Day Initiative report that a RTMGETNEIGH will return...

5.5CVSS5.6AI score0.00135EPSS
SaveExploits0References1
osv_ubuntu
osv_ubuntu
•added 2026/05/27 2:17 p.m.•51 views

UBUNTU-CVE-2026-45930

In the Linux kernel, the following vulnerability has been resolved: net: mctp: ensure our nlmsg responses are initialised Syed Faraz Abrar @farazsth98 from Zellic, and Pumpkin @u1f383 from DEVCORE Research Team working with Trend Micro Zero Day Initiative report that a RTMGETNEIGH will return...

5.5CVSS5.9AI score0.00135EPSS
SaveExploits0References15
NVD
NVD
•added 2026/05/27 2:16 p.m.•29 views

CVE-2026-45865

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return "val" from the i2c bus driver. For i2c-aspeed and i2c-npcm7xx that is a stack uninitialised u8. Teste...

5.5CVSS0.00162EPSS
SaveExploits0References6
osv_ubuntu
osv_ubuntu
•added 2026/05/27 2:16 p.m.•24 views

UBUNTU-CVE-2026-45865

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: initialise event handler read bytes Set a 0xff value for i2c reads of an mctp-i2c device. Otherwise reads will return "val" from the i2c bus driver. For i2c-aspeed and i2c-npcm7xx that is a stack uninitialised u8. Teste...

5.5CVSS5.8AI score0.00162EPSS
SaveExploits0References15
attackerkb
attackerkb
•added 2026/05/27 12:17 p.m.•16 views

CVE-2026-45930

In the Linux kernel, the following vulnerability has been resolved: net: mctp: ensure our nlmsg responses are initialised Syed Faraz Abrar @farazsth98 from Zellic, and Pumpkin @u1f383 from DEVCORE Research Team working with Trend Micro Zero Day Initiative report that a RTMGETNEIGH will return...

5.6AI score0.00135EPSS
SaveExploits0References8Affected Software1
CVE
CVE
•added 2026/05/27 12:17 p.m.•64 views

CVE-2026-45930

CVE-2026-45930 is a Linux kernel netlink issue in net: mctp where RTM_GETNEIGH could return uninitialised data in ndmsg pad bytes. The root cause is not fully detailed here beyond the description, but connected OSV entries indicate patches to fix nlmsg initialisation in link/addr/neigh responses....

5.5CVSS5.6AI score0.00135EPSS
SaveExploits0References7Affected Software1
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