Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ubuntuUbuntuUSN-4313-1
HistoryMar 30, 2020 - 12:00 a.m.

Linux kernel vulnerability

2020-03-3000:00:00
ubuntu.com
56

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.3 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

35.5%

JSON

Releases

  • Ubuntu 19.10
  • Ubuntu 18.04 ESM

Packages

  • linux - Linux kernel
  • linux-aws - Linux kernel for Amazon Web Services (AWS) systems
  • linux-azure - Linux kernel for Microsoft Azure Cloud systems
  • linux-azure-5.3 - Linux kernel for Microsoft Azure Cloud systems
  • linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems
  • linux-gcp-5.3 - Linux kernel for Google Cloud Platform (GCP) systems
  • linux-gke-5.3 - Linux kernel for Google Container Engine (GKE) systems
  • linux-hwe - Linux hardware enablement (HWE) kernel
  • linux-kvm - Linux kernel for cloud environments
  • linux-oracle - Linux kernel for Oracle Cloud systems
  • linux-oracle-5.3 - Linux kernel buildinfo for version 5.3.0 on 64 bit x86 SMP
  • linux-raspi2 - Linux kernel for Raspberry Pi 2
  • linux-raspi2-5.3 - Linux kernel for Raspberry Pi 2

Details

Manfred Paul discovered that the bpf verifier in the Linux kernel did not
properly calculate register bounds for certain operations. A local attacker
could use this to expose sensitive information (kernel memory) or gain
administrative privileges.

Related

f5 1
ubuntucve 1
nessus 4
githubexploit 4
fedora 8
archlinux 3
zdi 1
prion 1
openvas 9
debiancve 1
cve 1
redhatcve 2
attackerkb 2
zdt 1
metasploit 1
mageia 2
packetstorm 2
oraclelinux 1
f5
f5
K18004724 : Linux kernel vulnerability CVE-2020-8835
2020-05-08 00:00:00
ubuntucve
ubuntucve
CVE-2020-8835
2020-03-30 00:00:00
nessus
nessus
Ubuntu 18.04 LTS : Linux kernel vulnerability (USN-4313-1)
2020-03-31 00:00:00
Fedora 31 : kernel / kernel-headers / kernel-tools (2020-666f3b1ac3)
2020-04-07 00:00:00
Fedora 30 : kernel / kernel-headers / kernel-tools (2020-73c00eda1c)
2020-04-16 00:00:00
githubexploit
githubexploit
Exploit for Out-of-bounds Read in Linux Linux Kernel
2020-10-18 03:17:58
Exploit for CVE-2020-8835
2020-09-16 19:38:43
Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Linux Linux Kernel
2020-11-09 11:58:34
fedora
fedora
[SECURITY] Fedora 31 Update: kernel-5.5.15-200.fc31
2020-04-07 03:24:29
[SECURITY] Fedora 31 Update: kernel-headers-5.5.15-200.fc31
2020-04-07 03:24:29
[SECURITY] Fedora 32 Update: kernel-5.6.2-300.fc32
2020-04-05 00:19:19
archlinux
archlinux
[ASA-202004-3] linux-lts: privilege escalation
2020-04-01 00:00:00
[ASA-202004-2] linux-hardened: privilege escalation
2020-04-01 00:00:00
[ASA-202004-4] linux: privilege escalation
2020-04-01 00:00:00
zdi
zdi
(Pwn2Own) Linux Kernel eBPF Improper Input Validation Privilege Escalation Vulnerability
2020-03-31 00:00:00
prion
prion
Out-of-bounds
2020-04-02 18:15:00
openvas
openvas
Fedora: Security Advisory for kernel-tools (FEDORA-2020-666f3b1ac3)
2020-04-09 00:00:00
Fedora: Security Advisory for kernel (FEDORA-2020-4ef0bcc89c)
2020-04-05 00:00:00
Fedora: Security Advisory for kernel (FEDORA-2020-666f3b1ac3)
2020-04-09 00:00:00
debiancve
debiancve
CVE-2020-8835
2020-04-02 18:15:00
cve
cve
CVE-2020-8835
2020-04-02 18:15:00
redhatcve
redhatcve
CVE-2020-8835
2020-04-04 17:33:29
CVE-2021-31440
2021-05-24 15:13:24
attackerkb
attackerkb
CVE-2020-8835
2020-03-30 00:00:00
CVE-2021-33909
2021-07-20 00:00:00
zdt
zdt
Linux eBPF ALU32 32-bit Invalid Bounds Tracking Local Privilege Escalation Exploit
2021-09-01 00:00:00
metasploit
metasploit
Linux eBPF ALU32 32-bit Invalid Bounds Tracking LPE
2021-08-17 23:01:14
mageia
mageia
Updated kernel packages fix security vulnerabilities
2020-04-03 01:48:49
Updated kernel-linus packages fix security vulnerabilities
2020-04-04 01:53:32
packetstorm
packetstorm
Linux eBPF ALU32 32-bit Invalid Bounds Tracking Local Privilege Escalation
2021-09-01 00:00:00
Sequoia: A Deep Root In Linux's Filesystem Layer
2021-07-21 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2020-04-27 00:00:00

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.3 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

35.5%

JSON
Related for USN-4313-1
f51ubuntucve1nessus4githubexploit4fedora8archlinux3zdi1prion1openvas9debiancve1cve1redhatcve2attackerkb2zdt1metasploit1mageia2packetstorm2oraclelinux1