CVE-2022-50104

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xive_get_max_prio of_find_node_by_path() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

eac1e731b59ee3b5f5e641a7765c7ed41ed26226 before 5ed9709d262bf026b2ff64979fbfe0f496287588
affected

eac1e731b59ee3b5f5e641a7765c7ed41ed26226 before f658d5b528ce97a68efbb64ee54f6fe0909b189a
affected

eac1e731b59ee3b5f5e641a7765c7ed41ed26226 before d99733ad47a6c990b52e136608455643bfa708f2
affected

eac1e731b59ee3b5f5e641a7765c7ed41ed26226 before 6d1e53f7f181a11a8a343def1e0d0209905b7c64
affected

eac1e731b59ee3b5f5e641a7765c7ed41ed26226 before ea494e8a9852abd0ba60f69b254ce0d7c38449e2
affected

eac1e731b59ee3b5f5e641a7765c7ed41ed26226 before 2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8
affected

eac1e731b59ee3b5f5e641a7765c7ed41ed26226 before 79b8eae24b7ee157bda07695d802be8576983fa8
affected

eac1e731b59ee3b5f5e641a7765c7ed41ed26226 before 255b650cbec6849443ce2e0cdd187fd5e61c218c
affected

Default status
affected

4.14
affected

Any version before 4.14
unaffected

4.14.291
unaffected

4.19.256
unaffected

5.4.211
unaffected

5.10.137
unaffected

5.15.61
unaffected

5.18.18
unaffected

5.19.2
unaffected

6.0
unaffected

References

git.kernel.org/...c/5ed9709d262bf026b2ff64979fbfe0f496287588

git.kernel.org/...c/f658d5b528ce97a68efbb64ee54f6fe0909b189a

git.kernel.org/...c/d99733ad47a6c990b52e136608455643bfa708f2

git.kernel.org/...c/6d1e53f7f181a11a8a343def1e0d0209905b7c64

git.kernel.org/...c/ea494e8a9852abd0ba60f69b254ce0d7c38449e2

git.kernel.org/...c/2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8

git.kernel.org/...c/79b8eae24b7ee157bda07695d802be8576983fa8

git.kernel.org/...c/255b650cbec6849443ce2e0cdd187fd5e61c218c

cve.org (CVE-2022-50104)

nvd.nist.gov (CVE-2022-50104)

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