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CVE-2022-48783

net: dsa: lantiq_gswip: fix use after free in gswip_remove()

HIGH
7.8
CVSS Score
Published: July 16, 2024 at 11:13 AM UTC
Updated: June 17, 2026 at 05:16 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: net: dsa: lantiq_gswip: fix use after free in gswip_remove() of_node_put(priv->ds->slave_mii_bus->dev.of_node) should be done before mdiobus_free(priv->ds->slave_mii_bus).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
5.10.101 ≤ v < 5.10.1025.15.24 ≤ v < 5.15.255.16.10 ≤ v < 5.16.110d120dfb5d67edc5bcd1804e167dba2b30809afd2443ba2fe396bdde187a2fdfa6a57375643ae93c5.10.1015.15.245.16.10b5652bc50dde7b84e93dfb25479b64b817e377c1e177d2e85ebcd3008c4b2abc293f4118e04eedef
Vendor states this is fixed in 8c6ae46150a453f8ae9a6cd49b45f354f478587d (fixed)
Vendor states this is fixed in c61f599b8d33adfa256126a6695c734c0de331cb (fixed)
Vendor states this is fixed in df2495f329b08ac0d0d3e6334a01955ae839005e (fixed)
Vendor states this is fixed in f48bd34137718042872d06f2c7332b3267a29165 (fixed)
Affected range stops below 5.10.102, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.15.25, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.16.11, so it looks safe — our inference, not a vendor statement

References (4)

Mailing ListPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/8c6ae46150a453f8ae9a6cd49b45f354f478587d
Mailing ListPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c61f599b8d33adfa256126a6695c734c0de331cb
Mailing ListPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/df2495f329b08ac0d0d3e6334a01955ae839005e
Mailing ListPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/f48bd34137718042872d06f2c7332b3267a29165

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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