Vulnerability Details : CVE-2019-15807
In the Linux kernel before 5.1.13, there is a memory leak in drivers/scsi/libsas/sas_expander.c when SAS expander discovery fails. This will cause a BUG and denial of service.
Vulnerability category: Denial of service
Products affected by CVE-2019-15807
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-15807
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-15807
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.7
|
MEDIUM | AV:L/AC:M/Au:N/C:N/I:N/A:C |
3.4
|
6.9
|
NIST | |
|
4.7
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.0
|
3.6
|
NIST |
CWE ids for CVE-2019-15807
-
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-15807
-
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b0541791453fbe7f42867e310e0c9eb6295364d
kernel/git/torvalds/linux.git - Linux kernel source treePatch;Third Party Advisory
-
https://support.f5.com/csp/article/K52136304?utm_source=f5support&utm_medium=RSS
Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20191004-0001/
September 2019 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html
[SECURITY] [DLA 1919-1] linux-4.9 security updateMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html
[SECURITY] [DLA 1919-2] linux-4.9 security updateMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
[SECURITY] [DLA 1930-1] linux security updateMailing List;Third Party Advisory
-
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.13
Release Notes
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