CVE-2026-72458
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedAug 15, 2026
First seenAug 15, 2026
How to fix
Update
- Linux Linuxfbfdb5a94a48797bea232791e24c38f3aa3063c8, 73d86ca950b80cd39ca948e2c518d135bf2308c8, 7681ca43d2b1c776e62fe77e3167835fb1ab8319 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 2e12c5f060176ede209673e4f63ea5d0e3c5814c ≤ v < fbfdb5a94a48797bea232791e24c38f3aa3063c8, 2e12c5f060176ede209673e4f63ea5d0e3c5814c ≤ v < 73d86ca950b80cd39ca948e2c518d135bf2308c8, 2e12c5f060176ede209673e4f63ea5d0e3c5814c ≤ v < 7681ca43d2b1c776e62fe77e3167835fb1ab8319, 6.17 | fbfdb5a94a48797bea232791e24c38f3aa3063c8, 73d86ca950b80cd39ca948e2c518d135bf2308c8, 7681ca43d2b1c776e62fe77e3167835fb1ab8319 |
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