CVE-2022-50112

rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge

MEDIUM

5.5

CVSS Score

Published: June 18, 2025 at 11:02 AM UTC

Updated: June 17, 2026 at 05:22 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done.

Affected

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

Linux Kernel · Linux

95%

4.20 ≤ v < 5.4.2114.9 ≤ v < 4.19.2564.9 ≤ v < 5.10.1374.9 ≤ v < 5.15.614.9 ≤ v < 5.18.184.9 ≤ v < 5.19.24.9 ≤ v < 5.4.2114.9 ≤ v < 6.05.11 ≤ v < 5.15.615.16 ≤ v < 5.18.185.19 ≤ v < 5.19.25.5 ≤ v < 5.10.1374.953e2822e56c7bc67e5dc19acb1e5fbb8ebff8614

Vendor states this is fixed in 43e42c25a232a6862e7d2f292a069ac828559030 (fixed)

Vendor states this is fixed in 65382585f067d4256ba087934f30f85c9b6984de (fixed)

Vendor states this is fixed in 8ee5d40ae29e63f6fd6cbf9dcfc0a48c474013db (fixed)

Vendor states this is fixed in 9715809b9eeb85b3f9b083857a2f29a9e2351125 (fixed)

Vendor states this is fixed in ae7fdbab97df6a2115eed6b7e39c278b805c9c7d (fixed)

Vendor states this is fixed in cb50423e46ea585620a6be307d7f7b71587936b7 (fixed)

Vendor states this is fixed in ece6cfe62a103cc6032664983be557f1b5a1ff7e (fixed)

Vendor states this is fixed in 4.19.256 (unaffected)

Vendor states this is fixed in 4.9 (unaffected)

Vendor states this is fixed in 5.10.137 (unaffected)

Vendor states this is fixed in 5.15.61 (unaffected)

Vendor states this is fixed in 5.18.18 (unaffected)