CVE-2022-50199

Description

In the Linux kernel, the following vulnerability has been resolved: ARM: OMAP2+: Fix refcount leak in omapdss_init_of omapdss_find_dss_of_node() calls of_find_compatible_node() to get device node. of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in later error path and normal path.

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

Product status

Default status
unaffected

e0c827aca0730b51f38081aa4e8ecf0912aab55f before 935035cf97c8cd6794044b500fb0a44a6d30ffa1
affected

e0c827aca0730b51f38081aa4e8ecf0912aab55f before 14bac0c7035bf920e190a63c7e1b113c72eadbf4
affected

e0c827aca0730b51f38081aa4e8ecf0912aab55f before 230ad40a59c9a9ee8f3822b9a7bec09404102ebc
affected

e0c827aca0730b51f38081aa4e8ecf0912aab55f before a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0
affected

e0c827aca0730b51f38081aa4e8ecf0912aab55f before 507159facf002d113c4878fec67f37d62f187887
affected

e0c827aca0730b51f38081aa4e8ecf0912aab55f before 9705db1eff38d6b9114121f9e253746199b759c9
affected

Default status
affected

4.20
affected

Any version before 4.20
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/935035cf97c8cd6794044b500fb0a44a6d30ffa1

git.kernel.org/...c/14bac0c7035bf920e190a63c7e1b113c72eadbf4

git.kernel.org/...c/230ad40a59c9a9ee8f3822b9a7bec09404102ebc

git.kernel.org/...c/a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0

git.kernel.org/...c/507159facf002d113c4878fec67f37d62f187887

git.kernel.org/...c/9705db1eff38d6b9114121f9e253746199b759c9

cve.org (CVE-2022-50199)

nvd.nist.gov (CVE-2022-50199)

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