5.5

CVE-2022-50025

cxl: Fix a memory leak in an error handling path

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

cxl: Fix a memory leak in an error handling path

A bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the
error handling path of afu_allocate_irqs().
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.19 < 4.9.326
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.291
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.256
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.211
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.138
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.63
Linux ≫ Linux Kernel Version >= 5.16 < 5.19.4
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.055
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/c2c7a29f99788e9e5dfe41d16868ea33da7cc235
Patch
https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07
Patch
https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588
Patch
https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd
Patch
https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a
Patch
https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97
Patch
https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665
Patch
https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368
Patch