5.5

CVE-2018-17972

An issue was discovered in the proc_pid_stack function in fs/proc/base.c in the Linux kernel through 4.18.11. It does not ensure that only root may inspect the kernel stack of an arbitrary task, allowing a local attacker to exploit racy stack unwinding and leak kernel task stack contents.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 4.18.11
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 18.10
Debian ≫ Debian Linux Version 8.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.35% 0.267
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NIST 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:C/I:N/A:N
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

https://access.redhat.com/errata/RHSA-2019:2473
https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
https://usn.ubuntu.com/3880-1/
Third Party Advisory
https://usn.ubuntu.com/3880-2/
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
https://access.redhat.com/errata/RHSA-2019:0831
https://usn.ubuntu.com/3821-1/
Third Party Advisory
https://usn.ubuntu.com/3821-2/
Third Party Advisory
https://usn.ubuntu.com/3871-1/
Third Party Advisory
https://usn.ubuntu.com/3871-3/
Third Party Advisory
https://usn.ubuntu.com/3871-4/
Third Party Advisory
https://usn.ubuntu.com/3871-5/
Third Party Advisory
http://www.securityfocus.com/bid/105525
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2019:0512
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0514
Third Party Advisory
https://marc.info/?l=linux-fsdevel&m=153806242024956&w=2
Patch
Third Party Advisory
https://support.f5.com/csp/article/K27673650?utm_source=f5support&amp%3Butm_medium=RSS
https://usn.ubuntu.com/3832-1/
Third Party Advisory
https://usn.ubuntu.com/3835-1/
Third Party Advisory