What’s Vulnerable › Vulnerabilities

CVE-2026-93244: drm/sysfb: simpledrm: Improve stride validation

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-24 · updated 2026-10-30

Description

In the Linux kernel, the following vulnerability has been resolved: drm/sysfb: simpledrm: Improve stride validation Validate the computed stride against the maximum value INT_MAX.

Affected products

• Linux: 6.1 — fixed in 7.3

How to fix

Upgrade to a fixed version: Linux 7.3. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/110dd054fd4af97fc3f47d7df9a016b07122cc04
• https://git.kernel.org/stable/c/6892f0a2f6b5990b9572ba043dd14dd4df6bb3f0
• https://git.kernel.org/stable/c/b09d27caf49ff584dbafdba3bb95487a75cb8824
• https://git.kernel.org/stable/c/bbdc6761c55662fb9ddf5ab580acb616131998fe
• https://git.kernel.org/stable/c/df6533f11688aa30be3bb883c7637f4ffdbb7cbd
• https://git.kernel.org/stable/c/f69b81d1f70573ba68685a0a0a197613f5efc7cd

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