CVE-2026-64154

In a6xx_gpu_init(), node is obtained via of_parse_phandle(). While there was a manual of_node_put() at the end of the common path, several early error returns would bypass this call, resulting in a reference leak. Fix this by using the __free(device_node) cleanup handler to release the reference when the variable goes out of scope.

Patchwork: https://patchwork.freedesktop.org/patch/700661/

Database specific

{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64154.json"
}

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

5a903a44a98471cedf0021fac0a6a64bbe86943f

Fixed

bdad77438cc2ba006b041eb02adccb0b9f8cffad

Fixed

bd750e4043bbd9e2ef69de50b11bd6f98c366cc0

Fixed

b76568c6721840a4ddb65e24e2849db0f8e83461

Fixed

2be24c945e76cd538ce5dd2e50f5d3e7d848c175

Fixed

e64bca63647db1d5518198d6c5ca2dbcc66b182b

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64154.json"

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.5.0

Fixed

6.6.160

Type: ECOSYSTEM
Events: Introduced

6.7.0

Fixed

6.12.114

Type: ECOSYSTEM
Events: Introduced

6.13.0

Fixed

6.18.57

Type: ECOSYSTEM
Events: Introduced

6.19.0

Fixed

7.0.11

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64154.json"