CVE-2022-49011

Advisory lineage Upstream: 0 Downstream: 14
Analyzed
Published: 21 Oct 2024, 20:06
Last modified:11 May 2026, 18:51

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
<0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 Oct 2024, 20:06
Published
Vulnerability first disclosed
11 May 2026, 18:51
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: hwmon: (coretemp) fix pci device refcount leak in nv1a_ram_new() As comment of pci_get_domain_bus_and_slot() says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). So call it after using to avoid refcount leak.

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: 0.01%• Percentile: 1%

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

    ≥ 14513ee696a0cd12a19318e433b75a786808adc3, < bb75a0d1223d43f97089841aecb28a9b4de687a9 | ≥ 14513ee696a0cd12a19318e433b75a786808adc3, < 0dd1da5a15eeecb2fe4cf131b3216fb455af783c | ≥ 14513ee696a0cd12a19318e433b75a786808adc3, < 2f74cffc7c85f770b1b1833dccb03b8cde3be102 | ≥ 14513ee696a0cd12a19318e433b75a786808adc3, < ea5844f946b1ec5c0b7c115cd7684f34fd48021b | ≥ 14513ee696a0cd12a19318e433b75a786808adc3, < c40db1e5f316792b557d2be37e447c20d9ac4635 | ≥ 14513ee696a0cd12a19318e433b75a786808adc3, < 6e035d5a2a6b907cfce9a80c5f442c2e459cd34e | ≥ 14513ee696a0cd12a19318e433b75a786808adc3, < f598da27acbeee414679cacd14294db3e273e3d2 | ≥ 14513ee696a0cd12a19318e433b75a786808adc3, < 7dec14537c5906b8bf40fd6fd6d9c3850f8df11d | 3.14

  • linux•linux_kernel

    ≥ 3.14, < 4.9.335 | ≥ 4.10, < 4.14.301 | ≥ 4.15, < 4.19.268 | ≥ 4.20, < 5.4.226 | ≥ 5.5, < 5.10.158 | ≥ 5.11, < 5.15.82 | ≥ 5.16, < 6.0.12 | 6.1:rc1 | 6.1:rc2 | 6.1:rc3 | 6.1:rc4 | 6.1:rc5 | 6.1:rc6 | 6.1:rc7

References (8)