CVE-2022-50464
published 2025-10-01CVE-2022-50464: In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2() As comment of…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.14%
4.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
As comment of pci_get_device() says, it returns a pci_device with its
refcount increased. We need to call pci_dev_put() to decrease the
refcount. Save the return value of pci_get_device() and call
pci_dev_put() to decrease the refcount.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.4-1 (bookworm) | linux 6.1.4-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 9093cfff72e3e55b703ed38fa1af87c204d89cf1 < 8abc6579667129afd13ff2ccb0319ba3f46e6995 | 8abc6579667129afd13ff2ccb0319ba3f46e6995 |
| linux | linux | >= 9093cfff72e3e55b703ed38fa1af87c204d89cf1 < 2d4b9c7e81f3a4df27749ebecb426b145e68be2a | 2d4b9c7e81f3a4df27749ebecb426b145e68be2a |
| linux | linux | >= 9093cfff72e3e55b703ed38fa1af87c204d89cf1 < 5938196cc188ba4323bc6357f5ac55127d715888 | 5938196cc188ba4323bc6357f5ac55127d715888 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 5.12 < 6.0.16 | 6.0.16 |
| linux | linux_kernel | >= 6.1 < 6.1.2 | 6.1.2 |
| msrc | cbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2022-50464: In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2() As comment of
osv·2025-10-01·CVSS 5.5
CVE-2022-50464 [MEDIUM] CVE-2022-50464: In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2() As comment of
In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2() As comment of pci_get_device() says, it returns a pci_device with its refcount increased. We need to call pci_dev_put() to decrease the refcount. Save the return value of pci_get_device() and call pci_dev_put() to decrease the refcount.
GHSA
GHSA-2cg8-29w5-5m74: In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
As comment
ghsa_unreviewed·2025-10-01
CVE-2022-50464 [MEDIUM] GHSA-2cg8-29w5-5m74: In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
As comment
In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
As comment of pci_get_device() says, it returns a pci_device with its
refcount increased. We need to call pci_dev_put() to decrease the
refcount. Save the return value of pci_get_device() and call
pci_dev_put() to decrease the refcount.
Microsoft
mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
vendor_msrc·2025-10-14·CVSS 5.5
CVE-2022-50464 [MEDIUM] mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Red Hat
kernel: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
vendor_redhat·2025-10-01·CVSS 5.5
CVE-2022-50464 [MEDIUM] CWE-772 kernel: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
kernel: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
As comment of pci_get_device() says, it returns a pci_device with its
refcount increased. We need to call pci_dev_put() to decrease the
refcount. Save the return value of pci_get_device() and call
pci_dev_put() to decrease the refcount.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Fix deferred
Package: kernel-rt (Red Hat Enterpr
Debian
CVE-2022-50464: linux - In the Linux kernel, the following vulnerability has been resolved: mt76: mt791...
vendor_debian·2022·CVSS 5.5
CVE-2022-50464 [MEDIUM] CVE-2022-50464: linux - In the Linux kernel, the following vulnerability has been resolved: mt76: mt791...
In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2() As comment of pci_get_device() says, it returns a pci_device with its refcount increased. We need to call pci_dev_put() to decrease the refcount. Save the return value of pci_get_device() and call pci_dev_put() to decrease the refcount.
Scope: local
bookworm: resolved (fixed in 6.1.4-1)
bullseye: resolved
forky: resolved (fixed in 6.1.4-1)
sid: resolved (fixed in 6.1.4-1)
trixie: resolved (fixed in 6.1.4-1)
No detection rules found.
No public exploits indexed.
2025-10-01
Published