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Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8195: Fix error handling in mt8195_mt6359_rt1019_rt5682_dev_probe The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This function only calls of_node_put() in the regular path. And it will cause refcount leak in error path.

PUBLISHED Reserved 2025-02-26 | Published 2025-02-26 | Updated 2025-10-01 | Assigner Linux

Product status

Default status
unaffected

082482a5022780d42180a394fe6843e71fe963d8 (git) before c652f8f0875b569f8afa80b8cf9762828fd6187b
affected

082482a5022780d42180a394fe6843e71fe963d8 (git) before c4b7174fe5bb875a09a78674a14a1589d1a672f3
affected

Default status
affected

5.17
affected

Any version before 5.17
unaffected

5.17.2 (semver)
unaffected

5.18 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/c652f8f0875b569f8afa80b8cf9762828fd6187b

git.kernel.org/...c/c4b7174fe5bb875a09a78674a14a1589d1a672f3

cve.org (CVE-2022-49240)

nvd.nist.gov (CVE-2022-49240)

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