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

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2843-1 linux security update
Debian DLA Debian DLA DLA-2941-1 linux-4.19 security update
Debian DSA Debian DSA DSA-5096-1 linux security update
Ubuntu USN Ubuntu USN USN-5139-1 Linux kernel (OEM 5.10) vulnerabilities
Ubuntu USN Ubuntu USN USN-5165-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5208-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5209-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5210-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5218-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5343-1 Linux kernel vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T03:55:28.480Z

Reserved: 2021-11-04T00:00:00

Link: CVE-2021-43389

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-04T19:15:07.623

Modified: 2024-11-21T06:29:08.323

Link: CVE-2021-43389

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-09-24T00:00:00Z

Links: CVE-2021-43389 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses