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CVE-2024-46779

drm/imagination: Free pvr_vm_gpuva after unlink

MEDIUM
5.5
CVSS Score
Published: September 18, 2024 at 07:12 AM UTC
Updated: June 17, 2026 at 07:55 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Free pvr_vm_gpuva after unlink This caused a measurable memory leak. Although the individual allocations are small, the leaks occurs in a high-usage codepath (remapping or unmapping device memory) so they add up quickly.

Affected

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

Linux Kernel· Linux
95%
6.8 ≤ v < 6.10.106.8 ≤ v < 6.116.11 rc16.11 rc26.11 rc36.11 rc46.11 rc56.11 rc6ff5f643de0bf27874c4033cd57a0bd034b5c7d11
Vendor states this is fixed in 1cc695be8920df234f83270d789078cb2d3bc564 (fixed)
Vendor states this is fixed in 3f6b2f60b4631cd0c368da6a1587ab55a696164d (fixed)
Vendor states this is fixed in 6.10.10 (unaffected)
Vendor states this is fixed in 6.11 (unaffected)
Vendor states this is fixed in 6.8 (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/1cc695be8920df234f83270d789078cb2d3bc564
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3f6b2f60b4631cd0c368da6a1587ab55a696164d

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

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
CWE-401

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