CVE-2022-50615
Vulnerability Summary
Timeline
Description
In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map() pci_get_device() will increase the reference count for the returned pci_dev, so snr_uncore_get_mc_dev() will return a pci_dev with its reference count increased. We need to call pci_dev_put() to decrease the reference count. Let's add the missing pci_dev_put().
EPSS Trends
Current EPSS score: 0.20%• Percentile: 10%
Affected Systems
- debian•linux
< 5.10.178-1 | < 6.1.4-1 | < 6.1.4-1 | < 6.1.4-1
- ubuntu•linux
all | < 5.15.0-69.76
- ubuntu•linux-allwinner-5.19
all
- ubuntu•linux-aws
all | < 5.15.0-1033.37
- ubuntu•linux-aws-5.0
all
- ubuntu•linux-aws-5.11
all
- ubuntu•linux-aws-5.13
all
- ubuntu•linux-aws-5.15
< 5.15.0-1033.37~20.04.1
- ubuntu•linux-aws-5.19
all
- ubuntu•linux-aws-5.3
all
- ubuntu•linux-aws-5.4
all
- ubuntu•linux-aws-5.8
all
- ubuntu•linux-aws-6.2
all
- ubuntu•linux-aws-6.5
all
- ubuntu•linux-aws-fips
all
- ubuntu•linux-azure
all | all | < 5.15.0-1035.42
- ubuntu•linux-azure-5.11
all
- ubuntu•linux-azure-5.13
all
- ubuntu•linux-azure-5.15
< 5.15.0-1035.42~20.04.1
- ubuntu•linux-azure-5.19
all
- ubuntu•linux-azure-5.3
all
- ubuntu•linux-azure-5.4
all
- ubuntu•linux-azure-5.8
all
- ubuntu•linux-azure-6.11
all
- ubuntu•linux-azure-6.2
all
- ubuntu•linux-azure-6.5
all
- ubuntu•linux-azure-edge
all
- ubuntu•linux-azure-fde
all | all
- ubuntu•linux-azure-fde-5.19
all
- ubuntu•linux-azure-fde-6.2
all
- ubuntu•linux-azure-fips
all
- ubuntu•linux-bluefield
all | all | < 5.15.0-1015.17
- ubuntu•linux-fips
all
- ubuntu•linux-gcp
all | all | < 5.15.0-1031.38
- ubuntu•linux-gcp-5.11
all
- ubuntu•linux-gcp-5.13
all
- ubuntu•linux-gcp-5.15
< 5.15.0-1031.38~20.04.1
- ubuntu•linux-gcp-5.19
all
- ubuntu•linux-gcp-5.3
all
- ubuntu•linux-gcp-5.4
all
- ubuntu•linux-gcp-5.8
all
- ubuntu•linux-gcp-6.11
all
- ubuntu•linux-gcp-6.2
all
- ubuntu•linux-gcp-6.5
all
- ubuntu•linux-gcp-fips
all
- ubuntu•linux-gke
all | < 5.15.0-1030.35
- ubuntu•linux-gke-4.15
all
- ubuntu•linux-gke-5.15
all
- ubuntu•linux-gke-5.4
all
- ubuntu•linux-gkeop
all | < 5.15.0-1017.22
Showing first 50 affected entries in server-rendered view.
References (9)
- https://git.kernel.org/stable/c/d2afced51108813256d8072c6e464b0c9f0bb890
- https://git.kernel.org/stable/c/433bd587dca5c3f7157fef2fe571290cd392cbf6
- https://git.kernel.org/stable/c/a67146437b6428069b71a7e5e740a2a8e1c40ac9
- https://git.kernel.org/stable/c/dc7f07bc1ebb56a23fd1c4f664db5cbeb8900800
- https://git.kernel.org/stable/c/8ebd16c11c346751b3944d708e6c181ed4746c39
- https://ubuntu.com/security/CVE-2022-50615
- https://www.cve.org/CVERecord?id=CVE-2022-50615
- https://git.kernel.org/linus/8ebd16c11c346751b3944d708e6c181ed4746c39
- https://security-tracker.debian.org/tracker/CVE-2022-50615