high7.1
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…
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.11 before 6.12.75 from 6.13 before 6.18.14 from 6.19 before 6.19.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/1fbc4b24c7443ffd501609be74d9856fb940d703
- https://git.kernel.org/stable/c/226c3b10aab23f73b03c47e7773107de56ba3a4e
- https://git.kernel.org/stable/c/47e351dfef60ab0e3285133556e1a9c7f646a969
- https://git.kernel.org/stable/c/6fc367bfd4c8886e6b1742aabbd1c0bdc310db3a
- https://git.kernel.org/stable/c/83939c2afba70b49062c31ca6a6de7f46951d26d
- https://git.kernel.org/stable/c/e027999049c493fb728ead5a90db76942181a935