CVEvulnerability
CVE-2022-49011
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-10-21
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
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.
Affected configurations
• linux linux kernel (>= 3.14 < 4.9.335)
• linux linux kernel (>= 4.10 < 4.14.301)
• linux linux kernel (>= 4.15 < 4.19.268)
• linux linux kernel (>= 4.20 < 5.4.226)
• linux linux kernel (>= 5.5 < 5.10.158)
• linux linux kernel (>= 5.11 < 5.15.82)
• linux linux kernel (>= 5.16 < 6.0.12)
• linux linux kernel 6.1
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/0dd1da5a15eeecb2fe4cf131b3216fb455af783c Patch
- https://git.kernel.org/stable/c/2f74cffc7c85f770b1b1833dccb03b8cde3be102 Patch
- https://git.kernel.org/stable/c/6e035d5a2a6b907cfce9a80c5f442c2e459cd34e Patch
- https://git.kernel.org/stable/c/7dec14537c5906b8bf40fd6fd6d9c3850f8df11d Patch
- https://git.kernel.org/stable/c/bb75a0d1223d43f97089841aecb28a9b4de687a9 Patch
- https://git.kernel.org/stable/c/c40db1e5f316792b557d2be37e447c20d9ac4635 Patch
- https://git.kernel.org/stable/c/ea5844f946b1ec5c0b7c115cd7684f34fd48021b Patch
- https://git.kernel.org/stable/c/f598da27acbeee414679cacd14294db3e273e3d2 Patch