Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package kernel-cross-headers  (opens in a new tab)


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EPSS
0.72% (51st percentile)

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  • Snyk IDSNYK-RHEL8-KERNELCROSSHEADERS-1912680
  • published7 Nov 2021
  • disclosed24 Sept 2021

Introduced: 24 Sep 2021

CVE-2021-43389  (opens in a new tab)
CWE-125  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-cross-headers package and not the kernel-cross-headers package as distributed by RHEL.

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.