CVE-2022-50318 (GCVE-0-2022-50318)
Vulnerability from cvelistv5
Published
2025-09-15 14:48
Modified
2025-09-15 14:48
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox() pci_get_device() will increase the reference count for the returned 'dev'. We need to call pci_dev_put() to decrease the reference count. Since 'dev' is only used in pci_read_config_dword(), let's add pci_dev_put() right after it.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1ff9dd6e7071a561f803135c1d684b13c7a7d01d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3485f197518061371568f842405159aa9e4df551
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/48f32b9a74e2ac8e854bb87bfefdbc745125a123
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5a96c10a56037db006ba6769307a9731cf6073be
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bd66877c0b3b42eed0ecee0bd2a2a505c1e54177
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c0539d5d474ee6fa4ebc41f927a0f98f81244f25
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e293263248f25c6b8aa1caf7c1103d40aa03311e
Impacted products
Vendor Product Version
Linux Linux Version: a8e87042482fd2d31c5cee62875b2ae75759ae8b
Version: 319a06e58ed7f1443f7133c05513de470f90628d
Version: 6f8315e5d9511ed1cf28ee2afbc9f89ff693de7b
Version: 9d480158ee86ad606d3a8baaf81e6b71acbfd7d5
Version: 9d480158ee86ad606d3a8baaf81e6b71acbfd7d5
Version: 9d480158ee86ad606d3a8baaf81e6b71acbfd7d5
Version: 9d480158ee86ad606d3a8baaf81e6b71acbfd7d5
Version: d2c79105a90323a2a93484c85f9ac419ae9b183d
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   Linux Linux Version: 5.12
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{
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    "dateReserved": "2025-09-15T14:18:36.814Z",
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}


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