CVE-2023-53818

ARM: zynq: Fix refcount leak in zynq_early_slcr_init

N/A

Published: December 9, 2025 at 12:01 AM UTC

Updated: June 17, 2026 at 06:46 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

N/A

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: ARM: zynq: Fix refcount leak in zynq_early_slcr_init of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on error path. Add missing of_node_put() to avoid refcount leak.

Affected

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

Linux Kernel · Linux

95%

4.0 ≤ v < 4.14.3084.0 ≤ v < 4.19.2764.0 ≤ v < 5.10.1734.0 ≤ v < 5.15.994.0 ≤ v < 5.4.2354.0 ≤ v < 6.1.164.0 ≤ v < 6.2.34.0 ≤ v < 6.33329659df0300d1d0aa22f5e7063f83a88ef92aa4.0

Vendor states this is fixed in 1cc12d10d13ae5ad8d3f7432a4c0156d221fc99b (fixed)

Vendor states this is fixed in 227f8c1c5c4b3d131b66e57e58d38054f441b915 (fixed)

Vendor states this is fixed in 351b7e93d02b50b2faae2d4bda28e16a8389cbb7 (fixed)

Vendor states this is fixed in 4c22ee805202087c2553c9175968e9e922d75bc1 (fixed)

Vendor states this is fixed in 9eedb910a3be0005b88c696a8552c0d4c9937cd4 (fixed)

Vendor states this is fixed in e43a06c73be4b93d308f0df809ee0023b7c37b54 (fixed)

Vendor states this is fixed in ede0334bf4df360f4f9446075cffbbb3bc54d0b6 (fixed)

Vendor states this is fixed in f00bc6727adf840eb208700ea27cda4f3742629d (fixed)

Vendor states this is fixed in 4.0 (unaffected)

Vendor states this is fixed in 4.14.308 (unaffected)

Vendor states this is fixed in 4.19.276 (unaffected)

Vendor states this is fixed in 5.10.173 (unaffected)