7.8

CVE-2019-19049

A memory leak in the unittest_data_add() function in drivers/of/unittest.c in the Linux kernel before 5.3.10 allows attackers to cause a denial of service (memory consumption) by triggering of_fdt_unflatten_tree() failures, aka CID-e13de8fe0d6a. NOTE: third parties dispute the relevance of this because unittest.c can only be reached during boot
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.17 < 4.4.200
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.200
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.153
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.83
Linux ≫ Linux Kernel Version >= 4.20 < 5.3.10
Opensuse ≫ Leap Version15.1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.55% 0.878
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
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.

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
Third Party Advisory
Mailing List
https://bugzilla.suse.com/show_bug.cgi?id=1157173
Issue Tracking
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.10
Release Notes
https://github.com/torvalds/linux/commit/e13de8fe0d6a51341671bbe384826d527afe8d44
Patch