Astra Linux – Vulnerability in Linux, Linux 5.10

A issue was discovered in the Linux kernel before version 5.14.15. There is a flaw where the array index exceeds the bounds in the detachcapictr function located in drivers/isdn/capi/kcapi.c...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414523)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414523 advisory. An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detachcapictr function in drivers/isdn/capi/kcapi.c...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986584)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986584 advisory. In the Linux kernel, the following vulnerability has been resolved: isdn: cpai: check ctr-cnr to avoid array index out of bound The cmtpaddconnection would add a cm...

DEBIAN-CVE-2021-4439

In the Linux kernel, the following vulnerability has been resolved: isdn: cpai: check ctr-cnr to avoid array index out of bound The cmtpaddconnection would add a cmtp session to a controller and run a kernel thread to process cmtp. modulegetTHISMODULE; session-task = kthreadruncmtpsession, sessio...

UBUNTU-CVE-2021-4439

In the Linux kernel, the following vulnerability has been resolved: isdn: cpai: check ctr-cnr to avoid array index out of bound The cmtpaddconnection would add a cmtp session to a controller and run a kernel thread to process cmtp. modulegetTHISMODULE; session-task = kthreadruncmtpsession, sessio...

SUSE CVE-2021-43389

An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detachcapictr function in drivers/isdn/capi/kcapi.c...

kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c

An improper validation of an array index and out of bounds memory read in the Linux kernel's Integrated Services Digital Network ISDN functionality was found in the way users call ioctl CMTPCONNADD. A local user could use this flaw to crash the system or starve the resources causing denial of...

AZL-6604 CVE-2021-43389 affecting package kernel for versions less than 5.10.78.1-1

An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detachcapictr function in drivers/isdn/capi/kcapi.c...

DEBIAN-CVE-2021-43389

An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detachcapictr function in drivers/isdn/capi/kcapi.c...

CVE-2021-43389

An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detachcapictr function in drivers/isdn/capi/kcapi.c...

PT-2021-8097

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.15.0-rc2+ Description The vulnerability is related to an array index out of bounds bug in the cmtp add connection function of the isdn component in the Linux kernel. This bug can be triggered when the detach ca...

PT-2021-4756

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.14.15 Description An issue was discovered in the Linux kernel, specifically an array-index-out-of-bounds flaw in the detach capi ctr function in drivers/isdn/capi/kcapi.c. This flaw can lead to a buffer overflo...