In the Linux kernel, the following vulnerability has been resolved:

apparmor: fix NULL pointer dereference in unpack_pdb

pdb->dfa could be NULL if unpack_dfa fails, causing a NULL pointer
dereference.
Advisories

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Fixes

Solution

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Workaround

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History

Sat, 15 Aug 2026 06:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: apparmor: fix NULL pointer dereference in unpack_pdb pdb->dfa could be NULL if unpack_dfa fails, causing a NULL pointer dereference.
Title apparmor: fix NULL pointer dereference in unpack_pdb
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-08-15T05:57:04.179Z

Reserved: 2026-08-09T03:40:39.932Z

Link: CVE-2026-72458

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-15T06:22:19.783

Modified: 2026-08-15T06:22:19.783

Link: CVE-2026-72458

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.