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CVE-2026-64215

drm/msm/a6xx: Check kzalloc return in a8xx_hfi_send_perf_table

MEDIUM
5.5
CVSS Score
Published: July 24, 2026 at 03:23 PM UTC
Updated: August 11, 2026 at 05:28 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Check kzalloc return in a8xx_hfi_send_perf_table Check the return value of kzalloc() to prevent a NULL pointer dereference on allocation failure. Patchwork: https://patchwork.freedesktop.org/patch/721342/

Affected

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

Linux Kernel· Linux
95%
6.19 ≤ v < 7.0.116.19 ≤ v < 7.16cfbca0e1c6e26855564fd48bb3babb9c66f4467.1 rc17.1 rc27.1 rc37.1 rc4
Vendor states this is fixed in 17c993bf44a54afd1fde184ba7f9c287dfc2632e (fixed)
Vendor states this is fixed in b5c7a7f452b885bfbe102bd3a057a5f496802f8b (fixed)
Vendor states this is fixed in 6.19 (unaffected)
Vendor states this is fixed in 7.0.11 (unaffected)
Vendor states this is fixed in 7.1 (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: cverecord
https://git.kernel.org/stable/c/17c993bf44a54afd1fde184ba7f9c287dfc2632e
Patch
Source: cverecord
https://git.kernel.org/stable/c/b5c7a7f452b885bfbe102bd3a057a5f496802f8b

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-476

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