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CVE-2022-50037

drm/i915/ttm: don't leak the ccs state

MEDIUM
5.5
CVSS Score
Published: June 18, 2025 at 11:01 AM UTC
Updated: June 17, 2026 at 05:22 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915/ttm: don't leak the ccs state The kernel only manages the ccs state with lmem-only objects, however the kernel should still take care not to leak the CCS state from the previous user. (cherry picked from commit 353819d85f87be46aeb9c1dd929d445a006fc6ec)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
5.19 ≤ v < 5.19.45.19 ≤ v < 6.048760ffe923aeb2cc73865ea36b3509718d102e35.196.0 rc1
Vendor states this is fixed in 232d150fa15606e96c0e01e5c7a2d4e03f621787 (fixed)
Vendor states this is fixed in b431cffb4883b9e90d48f0c408674c50fef428a5 (fixed)
Vendor states this is fixed in 5.19 (unaffected)
Vendor states this is fixed in 5.19.4 (unaffected)
Vendor states this is fixed in 6.0 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/232d150fa15606e96c0e01e5c7a2d4e03f621787
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/b431cffb4883b9e90d48f0c408674c50fef428a5

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
NVD-CWE-noinfo

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