PT-2026-43760 · Linux+2 · Linux Kernel+2
CVE-2026-45893
·
Published
2026-01-22
·
Updated
2026-08-25
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A flaw exists in the AppArmor module where table creation from source blobs originating in userspace may involve unaligned memory accesses. This issue occurs because the source blob might be unaligned, potentially leading to system instability or errors during the copying process.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Out of bounds Read
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Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu