CVE-2026-45893
published 2026-05-27CVE-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…
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]
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| linux | linux | — | — |
| linux | linux | >= e6e8bf418850d7958311a96ccfb594f2bcc8313e < 47e351dfef60ab0e3285133556e1a9c7f646a969 | 47e351dfef60ab0e3285133556e1a9c7f646a969 |
| linux | linux | >= e6e8bf418850d7958311a96ccfb594f2bcc8313e < e027999049c493fb728ead5a90db76942181a935 | e027999049c493fb728ead5a90db76942181a935 |
| linux | linux | >= e6e8bf418850d7958311a96ccfb594f2bcc8313e < 226c3b10aab23f73b03c47e7773107de56ba3a4e | 226c3b10aab23f73b03c47e7773107de56ba3a4e |
| linux | linux | >= e6e8bf418850d7958311a96ccfb594f2bcc8313e < 6fc367bfd4c8886e6b1742aabbd1c0bdc310db3a | 6fc367bfd4c8886e6b1742aabbd1c0bdc310db3a |
| linux | linux_kernel | — | — |