CVE-2022-50742
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 060146614643ddc5978c73ffac0329762b4651c9 < fc797285c40a9cc441357abb3521d3e51c743f67 | affected |
| Linux | Linux | 060146614643ddc5978c73ffac0329762b4651c9 < 7ba19a60c74fb0057d4daef2fa2cbfc9522f3ba1 | affected |
| Linux | Linux | 060146614643ddc5978c73ffac0329762b4651c9 < 11bd8bbdf8f6f5c1145bb158793107a57e3a1f07 | affected |
| Linux | Linux | 060146614643ddc5978c73ffac0329762b4651c9 < 843433a02e344d30fbb62dfd834c60631baaa527 | affected |
| Linux | Linux | 060146614643ddc5978c73ffac0329762b4651c9 < 66032c43291672bae8b93184d2806f05be3e16df | affected |
| Linux | Linux | 060146614643ddc5978c73ffac0329762b4651c9 < c3b69ba5114c860d730870c03ab4ee45276e5e35 | affected |
| Linux | Linux | 5.2 | affected |
| Linux | Linux | 0 < 5.2 | unaffected |
| Linux | Linux | 5.4.220 <= 5.4.* | unaffected |
| Linux | Linux | 5.10.150 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.75 <= 5.15.* | unaffected |
| Linux | Linux | 5.19.17 <= 5.19.* | unaffected |
| Linux | Linux | 6.0.3 <= 6.0.* | unaffected |
| Linux | Linux | 6.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/fc797285c40a9cc441357abb3521d3e51c743f67
- https://git.kernel.org/stable/c/7ba19a60c74fb0057d4daef2fa2cbfc9522f3ba1
- https://git.kernel.org/stable/c/11bd8bbdf8f6f5c1145bb158793107a57e3a1f07
- https://git.kernel.org/stable/c/843433a02e344d30fbb62dfd834c60631baaa527
- https://git.kernel.org/stable/c/66032c43291672bae8b93184d2806f05be3e16df
- https://git.kernel.org/stable/c/c3b69ba5114c860d730870c03ab4ee45276e5e35
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