5.5

CVE-2021-47121

net: caif: fix memory leak in cfusbl_device_notify

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

net: caif: fix memory leak in cfusbl_device_notify

In case of caif_enroll_dev() fail, allocated
link_support won't be assigned to the corresponding
structure. So simply free allocated pointer in case
of error.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.3 < 4.4.272
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.272
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.236
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.194
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.125
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.43
Linux ≫ Linux Kernel Version >= 5.11 < 5.12.10
Linux ≫ Linux Kernel Version5.13 Updaterc1
Linux ≫ Linux Kernel Version5.13 Updaterc2
Linux ≫ Linux Kernel Version5.13 Updaterc3
Linux ≫ Linux Kernel Version5.13 Updaterc4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.138
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
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/46403c1f80b0d3f937ff9c4f5edc63bb64bc5051
Patch
https://git.kernel.org/stable/c/4d94f530cd24c85aede6e72b8923f371b45d6886
Patch
https://git.kernel.org/stable/c/7f5d86669fa4d485523ddb1d212e0a2d90bd62bb
Patch
https://git.kernel.org/stable/c/81afc61cb6e2b553f2c5f992fa79e0ae73857141
Patch
https://git.kernel.org/stable/c/9ea0ab48e755d8f29fe89eb235fb86176fdb597f
Patch
https://git.kernel.org/stable/c/cc302e30a504e6b60a9ac8df7988646f46cd0294
Patch
https://git.kernel.org/stable/c/dde8686985ec24d6b00487080a906609bd613ea1
Patch
https://git.kernel.org/stable/c/e8b37f5009ea7095529790f022859711e6939c76
Patch