7.8

CVE-2022-48783

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

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).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version5.10.101
Linux ≫ Linux Kernel Version5.15.24
Linux ≫ Linux Kernel Version5.16.10
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.132
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://git.kernel.org/stable/c/8c6ae46150a453f8ae9a6cd49b45f354f478587d
Patch
Mailing List
https://git.kernel.org/stable/c/c61f599b8d33adfa256126a6695c734c0de331cb
Patch
Mailing List
https://git.kernel.org/stable/c/df2495f329b08ac0d0d3e6334a01955ae839005e
Patch
Mailing List
https://git.kernel.org/stable/c/f48bd34137718042872d06f2c7332b3267a29165
Patch
Mailing List