What’s Vulnerable › Vulnerabilities

CVE-2023-52461: drm/sched: Fix bounds limiting when given a malformed entity

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-23 · updated 2026-08-04

Description

In the Linux kernel, the following vulnerability has been resolved: drm/sched: Fix bounds limiting when given a malformed entity If we're given a malformed entity in drm_sched_entity_init()--shouldn't happen, but we verify--with out-of-bounds priority value, we set it to an allowed value. Fix the expression which sets this limit.

Affected products

• Linux kernel: from 6.7 before 6.7.2 — fixed in 6.7.2

How to fix

Upgrade to a fixed version: Linux kernel 6.7.2. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/1470d173925d697b497656b93f7c5bddae2e64b2
• https://git.kernel.org/stable/c/2bbe6ab2be53858507f11f99f856846d04765ae3
• https://git.kernel.org/stable/c/1470d173925d697b497656b93f7c5bddae2e64b2
• https://git.kernel.org/stable/c/2bbe6ab2be53858507f11f99f856846d04765ae3

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