5.5

CVE-2022-50463

powerpc/52xx: Fix a resource leak in an error handling path

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

powerpc/52xx: Fix a resource leak in an error handling path

The error handling path of mpc52xx_lpbfifo_probe() has a request_irq()
that is not balanced by a corresponding free_irq().

Add the missing call, as already done in the remove function.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.33 < 4.9.337
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.303
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.270
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.229
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.163
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.86
Linux ≫ Linux Kernel Version >= 5.16 < 6.0.16
Linux ≫ Linux Kernel Version >= 6.1 < 6.1.2
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.045
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/0accd460dc7bbe5f55e41a8867c63db9d07b3ec8
Patch
https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58
Patch
https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5
Patch
https://git.kernel.org/stable/c/9bf842ffdd216b9f94d5b051b5d8b815f2426538
Patch
https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90
Patch
https://git.kernel.org/stable/c/cbda93665a3857324f5c79e45769a83c78183199
Patch
https://git.kernel.org/stable/c/e4002f293e5b44e57d2930513cca0dff32249812
Patch
https://git.kernel.org/stable/c/f4ad0a7f0e78d65d38921ab2bef234e49be78b10
Patch
https://git.kernel.org/stable/c/fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9
Patch