CVE-2026-45893
- Source
- https://cve.org/CVERecord?id=CVE-2026-45893
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-45893.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-45893
- Downstream
- Published
- 2026-05-27T12:17:04.135Z
- Modified
- 2026-05-29T04:02:57.250305402Z
- Summary
- apparmor: Fix & Optimize table creation from possibly unaligned memory
- Details
-
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]
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45893.json", "cna_assigner": "Linux" }- References
-
- 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/e027999049c493fb728ead5a90db76942181a935
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45893.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-45893
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede6e8bf418850d7958311a96ccfb594f2bcc8313eFixed47e351dfef60ab0e3285133556e1a9c7f646a969Fixede027999049c493fb728ead5a90db76942181a935Fixed226c3b10aab23f73b03c47e7773107de56ba3a4eFixed6fc367bfd4c8886e6b1742aabbd1c0bdc310db3a