CVE-2019-18675
The Linux kernel through 5.3.13 has a start_offset+size Integer Overflow in cpia2_remap_buffer in drivers/media/usb/cpia2/cpia2_core.c because cpia2 has its own mmap implementation. This allows local users (with /dev/video0 access) to obtain read and write permissions on kernel physical pages, which can possibly result in a privilege escalation.
- Affected products
- Alt Linux, Linux Kernel, Suse
- Linux Linux Kernel
- < 3.16.60, 3.18.113, 4.4.137, 4.9.108, 4.14.49, 4.16.15
- Fix
- Available
- CVSS 3.1
- 7.8 HIGH
- EPSS
- 0.5% (43th percentile)
- Weakness
- CWE-190
- NVD status
- Modified
- Published
- 2019-11-25
CVE-2019-18675 at NVD
No indexed exploits for CVE-2019-18675 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2019-18675 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.