CVE-2022-50242
Vulnerability Summary
Timeline
Description
In the Linux kernel, the following vulnerability has been resolved: drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init() If vp alloc failed in qlcnic_sriov_init(), all previously allocated vp needs to be freed.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.02%• Percentile: 6%
Techniques & Countermeasures
- CWE-401•Missing Release of Memory after Effective Lifetime
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.
Affected Systems
- linux•linux
≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < 15770edc01edfce773269e8a443ca8e420f6f859 | ≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < 0aefadf23ee5e33b747df195ace42d3be2025e4e | ≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < 132c502919bb08e16e3054cb28bb7b149ec20cf5 | ≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < a44490abaf00f5b0cc5c448a17eae331c6195d0a | ≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < 14b349a15c297cf3e01b5deb4116f7cf297b6184 | ≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < 8399b9893548c03fdb18be277bf99d985dbde925 | ≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < aa2d179544b6815b4a23c0c44543ba0971d49fce | ≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < dcae92a249551d1a447804b4be1c9fab0e8c95e8 | ≥ f197a7aa62888f27c9a7976b18eb4f040f6606ce, < 01de1123322e4fe1bbd0fcdf0982511b55519c03 | 3.10
- linux•linux_kernel
≥ 3.10, < 4.9.337 | ≥ 4.10, < 4.14.303 | ≥ 4.15, < 4.19.270 | ≥ 4.20, < 5.4.229 | ≥ 5.5, < 5.10.163 | ≥ 5.11, < 5.15.86 | ≥ 5.16, < 6.0.16 | ≥ 6.1, < 6.1.2
References (9)
- https://git.kernel.org/stable/c/15770edc01edfce773269e8a443ca8e420f6f859
- https://git.kernel.org/stable/c/0aefadf23ee5e33b747df195ace42d3be2025e4e
- https://git.kernel.org/stable/c/132c502919bb08e16e3054cb28bb7b149ec20cf5
- https://git.kernel.org/stable/c/a44490abaf00f5b0cc5c448a17eae331c6195d0a
- https://git.kernel.org/stable/c/14b349a15c297cf3e01b5deb4116f7cf297b6184
- https://git.kernel.org/stable/c/8399b9893548c03fdb18be277bf99d985dbde925
- https://git.kernel.org/stable/c/aa2d179544b6815b4a23c0c44543ba0971d49fce
- https://git.kernel.org/stable/c/dcae92a249551d1a447804b4be1c9fab0e8c95e8
- https://git.kernel.org/stable/c/01de1123322e4fe1bbd0fcdf0982511b55519c03