5.5

CVE-2022-49475

spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname()

In the Linux kernel, the following vulnerability has been resolved:

spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname()

It will cause null-ptr-deref if platform_get_resource_byname() returns NULL,
we need check the return value.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.8 < 5.10.121
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.46
Linux ≫ Linux Kernel Version >= 5.16 < 5.17.14
Linux ≫ Linux Kernel Version >= 5.18 < 5.18.3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.28% 0.193
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/10f537219629769498ecb8515e096be213224c24
Patch
https://git.kernel.org/stable/c/33dda87d04598ac5d9a849218a373443f7d3de66
Patch
https://git.kernel.org/stable/c/560dcbe1c7a78f597f2167371ebdbe2bca3d0735
Patch
https://git.kernel.org/stable/c/9d9c84825c3ec359b165c762a424cfdefe87fdd7
Patch
https://git.kernel.org/stable/c/a2b331ac11e1cac56f5b7d367e9f3c5796deaaed
Patch