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Linux CVE-2026-45893

| EUVD-2026-32359
2026-05-27 416baaa9-dc9f-4396-8d5f-8c081fb06d67 GHSA-44ww-rw32-794r

Lifecycle Timeline

2
Patch available
May 27, 2026 - 19:46 EUVD
CVE Published
May 27, 2026 - 14:17 nvd
UNKNOWN (no severity yet)

DescriptionNVD

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

apparmor: Fix & Optimize table creation from possibly unaligned memory

Source blob may come from userspace and might be unaligned. Try to optize the copying process by avoiding unaligned memory accesses.

  • Added Fixes tag
  • Added "Fix &" to description as this doesn't just optimize but fixes

a potential unaligned memory access [jj: remove duplicate word "convert" in comment trigger checkpatch warning]

Analysis

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix & Optimize table creation from possibly unaligned memory Source blob may come from userspace and might be unaligned. Try to optize the copying process by avoiding unaligned memory accesses. …

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CVE-2026-45893 vulnerability details – vuln.today

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