CVE-2026-45893

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]

Score

CVSS 3.1 7.1 High

Status

Modified - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2026-05-27

Last modified

2026-10-21

Weaknesses

CWE-125

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/1fbc4b24c7443ffd501609be74d9856fb940d703
• https://git.kernel.org/stable/c/47e351dfef60ab0e3285133556e1a9c7f646a969
• https://git.kernel.org/stable/c/e027999049c493fb728ead5a90db76942181a935
• https://git.kernel.org/stable/c/226c3b10aab23f73b03c47e7773107de56ba3a4e
• https://git.kernel.org/stable/c/6fc367bfd4c8886e6b1742aabbd1c0bdc310db3a