In the Linux kernel, the following vulnerability has been resolved:
drm/sysfb: Avoid possible truncation with calculating visible size
Calculating the visible size of the system framebuffer can result in
truncation of the result. The calculation uses 32-bit arithmetics,
which can overflow if the values for height and stride are large. Fix
the issue by multiplying with mul_u32_u32().
CVE-2026-68270
NONE
EPSS 0.21%
Updated Aug 17, 2026
Linux
https://git.kernel.org/stable/c/154795885e8f0033c918c815aece543168bee670
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/9d58a811739a365cd693192f4b5344d736967a88
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/b771974988ec7ce077a7246fa0fa588c246fe581
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVE Details
CVE ID
CVE-2026-68270
Published Date
Aug 10, 2026
Vendor
Linux
Severity
NONE
Exploit Prediction (EPSS)
Probability of Exploit
0.21%
Likelihood of exploitation in next 30 days
Percentile:
11.0th percentile (higher than 11.0% of all CVEs)
Standard patching cycle
Impact
Minimal impact
Source
View Advisory