CVE-2022-50742 | THREATINT

Description

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible refcount leak in afu_ioctl() eventfd_ctx_put need to be called to put the refcount that gotten by eventfd_ctx_fdget when ocxl_irq_set_handler fails.

PUBLISHED Reserved 2025-12-24 | Published 2025-12-24 | Updated 2025-12-24 | Assigner Linux

Product status

Default status

unaffected

060146614643ddc5978c73ffac0329762b4651c9 (git) before fc797285c40a9cc441357abb3521d3e51c743f67

affected

060146614643ddc5978c73ffac0329762b4651c9 (git) before 7ba19a60c74fb0057d4daef2fa2cbfc9522f3ba1

affected

060146614643ddc5978c73ffac0329762b4651c9 (git) before 11bd8bbdf8f6f5c1145bb158793107a57e3a1f07

affected

060146614643ddc5978c73ffac0329762b4651c9 (git) before 843433a02e344d30fbb62dfd834c60631baaa527

affected

060146614643ddc5978c73ffac0329762b4651c9 (git) before 66032c43291672bae8b93184d2806f05be3e16df

affected

060146614643ddc5978c73ffac0329762b4651c9 (git) before c3b69ba5114c860d730870c03ab4ee45276e5e35

affected

Default status

affected

5.2

affected

Any version before 5.2

unaffected

5.4.220 (semver)

unaffected

5.10.150 (semver)

unaffected

5.15.75 (semver)

unaffected

5.19.17 (semver)

unaffected

6.0.3 (semver)

unaffected

6.1 (original_commit_for_fix)

unaffected

References

git.kernel.org/...c/fc797285c40a9cc441357abb3521d3e51c743f67

git.kernel.org/...c/7ba19a60c74fb0057d4daef2fa2cbfc9522f3ba1

git.kernel.org/...c/11bd8bbdf8f6f5c1145bb158793107a57e3a1f07

git.kernel.org/...c/843433a02e344d30fbb62dfd834c60631baaa527

git.kernel.org/...c/66032c43291672bae8b93184d2806f05be3e16df

git.kernel.org/...c/c3b69ba5114c860d730870c03ab4ee45276e5e35

cve.org (CVE-2022-50742)

nvd.nist.gov (CVE-2022-50742)

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