CVE-2022-50703

soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()

N/A

Published: December 24, 2025 at 10:55 AM UTC

Updated: June 17, 2026 at 05:24 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: soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe() There are two refcount leak bugs in qcom_smsm_probe(): (1) The 'local_node' is escaped out from for_each_child_of_node() as the break of iteration, we should call of_node_put() for it in error path or when it is not used anymore. (2) The 'node' is escaped out from for_each_available_child_of_node() as the 'goto', we should call of_node_put() for it in goto target.

Affected

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

Linux Kernel · Linux

95%

4.5 ≤ v < 4.14.2964.5 ≤ v < 4.19.2624.5 ≤ v < 4.9.3314.5 ≤ v < 5.10.1504.5 ≤ v < 5.15.754.5 ≤ v < 5.19.174.5 ≤ v < 5.4.2204.5 ≤ v < 6.0.34.5 ≤ v < 6.14.5c97c4090ff72297a878a37715bd301624b71c885

Vendor states this is fixed in 1bbe75d466e5118b7d49ef4a346c3ce5742da4e8 (fixed)

Vendor states this is fixed in 1e3ed59370c712df436791efed120f0c082aa9bc (fixed)

Vendor states this is fixed in 39781c98ad46b4e85053345dff797240c1ed7935 (fixed)

Vendor states this is fixed in 42df28994eba7b56c762f7bbe7efd5611a1cd15b (fixed)

Vendor states this is fixed in 8fb6112bd49c0e49f2cf51604231d85ff00284bb (fixed)

Vendor states this is fixed in 96e0028debdd07a6d582f0dfadf9a3ec2b5fffff (fixed)

Vendor states this is fixed in af8f6f39b8afd772fda4f8e61823ef8c021bf382 (fixed)

Vendor states this is fixed in bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43 (fixed)

Vendor states this is fixed in ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d (fixed)

Vendor states this is fixed in 4.14.296 (unaffected)

Vendor states this is fixed in 4.19.262 (unaffected)

Vendor states this is fixed in 4.5 (unaffected)