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ubuntuUbuntuUSN-4878-1
HistoryMar 16, 2021 - 12:00 a.m.

Linux kernel vulnerabilities

2021-03-1600:00:00
ubuntu.com
143

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

7.6 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

0.004 Low

EPSS

Percentile

73.0%

JSON

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • linux - Linux kernel
  • linux-aws - Linux kernel for Amazon Web Services (AWS) systems
  • linux-aws-5.4 - Linux kernel for Amazon Web Services (AWS) systems
  • linux-azure - Linux kernel for Microsoft Azure Cloud systems
  • linux-azure-5.4 - Linux kernel for Microsoft Azure cloud systems
  • linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems
  • linux-gcp-5.4 - Linux kernel for Google Cloud Platform (GCP) systems
  • linux-gke-5.4 - Linux kernel for Google Container Engine (GKE) systems
  • linux-gkeop - Linux kernel for Google Container Engine (GKE) systems
  • linux-gkeop-5.4 - Linux kernel for Google Container Engine (GKE) systems
  • linux-hwe-5.4 - Linux hardware enablement (HWE) kernel
  • linux-kvm - Linux kernel for cloud environments
  • linux-oracle - Linux kernel for Oracle Cloud systems
  • linux-oracle-5.4 - Linux kernel for Oracle Cloud systems
  • linux-raspi - Linux kernel for Raspberry Pi (V8) systems
  • linux-raspi-5.4 - Linux kernel for Raspberry Pi (V8) systems

Details

It was discovered that the Marvell WiFi-Ex device driver in the Linux
kernel did not properly validate ad-hoc SSIDs. A local attacker could use
this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2020-36158)

Ryota Shiga discovered that the sockopt BPF hooks in the Linux kernel could
allow a user space program to probe for valid kernel addresses. A local
attacker could use this to ease exploitation of another kernel
vulnerability. (CVE-2021-20239)

It was discovered that the priority inheritance futex implementation in the
Linux kernel contained a race condition, leading to a use-after-free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2021-3347)

吴异 discovered that the NFS implementation in the Linux kernel did not
properly prevent access outside of an NFS export that is a subdirectory of
a file system. An attacker could possibly use this to bypass NFS access
restrictions. (CVE-2021-3178)

Related

nessus 81
osv 14
cloudfoundry 1
ubuntu 7
mageia 3
photon 10
prion 4
ubuntucve 4
cve 4
veracode 3
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redhatcve 4
fedora 5
oraclelinux 16
cbl_mariner 3
amazon 3
githubexploit 1
redhat 20
archlinux 1
virtuozzo 1
ibm 3
debian 4
centos 1
suse 1
almalinux 1
nessus
nessus
Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-4878-1)
2021-03-23 00:00:00
Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4877-1)
2021-03-23 00:00:00
Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4910-1)
2021-04-14 00:00:00
osv
osv
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities
2021-03-16 06:21:33
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
2021-03-16 06:02:22
linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.8, linux-kvm, linux-oracle, linux-raspi vulnerabilities
2021-04-13 20:41:12
cloudfoundry
cloudfoundry
USN-4877-1: Linux kernel vulnerabilities | Cloud Foundry
2021-04-14 00:00:00
ubuntu
ubuntu
Linux kernel vulnerabilities
2021-03-16 00:00:00
Linux kernel vulnerabilities
2021-04-13 00:00:00
Linux kernel vulnerabilities
2021-03-16 00:00:00
mageia
mageia
Updated kernel packages fix security vulnerabilities
2021-02-01 00:34:26
Updated kernel-linus packages fix security vulnerability
2021-02-01 20:53:46
Updated kernel-linus packages fix security vulnerabilities
2021-01-29 22:05:33
photon
photon
Important Photon OS Security Update - PHSA-2021-0193
2021-02-12 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0193
2021-02-12 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0314
2021-01-26 00:00:00
prion
prion
Design/Logic Flaw
2021-05-28 11:15:00
Code injection
2021-01-05 05:15:00
Default credentials
2021-01-19 07:15:00
ubuntucve
ubuntucve
CVE-2021-20239
2021-02-17 00:00:00
CVE-2020-36158
2021-01-05 00:00:00
CVE-2021-3178
2021-01-19 00:00:00
cve
cve
CVE-2021-20239
2021-05-28 11:15:00
CVE-2020-36158
2021-01-05 05:15:00
CVE-2021-3178
2021-01-19 07:15:00
veracode
veracode
Information Disclosure
2021-03-18 22:36:23
Arbitrary Code Execution
2021-03-18 22:34:53
Use After Free
2021-04-17 00:38:00
debiancve
debiancve
CVE-2021-20239
2021-05-28 11:15:00
CVE-2020-36158
2021-01-05 05:15:00
CVE-2021-3178
2021-01-19 07:15:00
redhatcve
redhatcve
CVE-2021-20239
2021-02-15 18:34:26
CVE-2020-36158
2021-01-06 15:09:30
CVE-2021-3178
2021-01-20 09:20:35
fedora
fedora
[SECURITY] Fedora 33 Update: kernel-headers-5.10.6-200.fc33
2021-01-14 01:41:15
[SECURITY] Fedora 33 Update: kernel-5.10.6-200.fc33
2021-01-14 01:41:15
[SECURITY] Fedora 32 Update: kernel-5.10.12-100.fc32
2021-02-05 01:33:23
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2021-02-09 00:00:00
Unbreakable Enterprise kernel security update
2021-02-09 00:00:00
kernel security update
2021-08-30 00:00:00
cbl_mariner
cbl_mariner
CVE-2020-36158 affecting package kernel 5.4.91-6
2021-01-29 07:40:05
CVE-2021-3178 affecting package kernel 5.4.91-6
2021-08-25 19:57:09
CVE-2021-3347 affecting package kernel 5.4.91-6
2021-08-25 19:57:09
amazon
amazon
Important: kernel
2021-02-17 18:07:00
Important: kernel
2021-02-17 18:07:00
Important: kernel
2021-02-16 00:13:00
githubexploit
githubexploit
Exploit for Use After Free in Linux Linux Kernel
2022-04-26 11:32:34
redhat
redhat
(RHSA-2021:2285) Important: kpatch-patch security update
2021-06-08 08:11:33
(RHSA-2021:2730) Important: kernel security and bug fix update
2021-07-20 13:11:57
(RHSA-2021:3523) Important: kpatch-patch security update
2021-09-14 08:04:11
archlinux
archlinux
[ASA-202102-23] linux: arbitrary code execution
2021-02-12 00:00:00
virtuozzo
virtuozzo
[Security] Virtuozzo ReadyKernel patch 124.0 for Virtuozzo Hybrid Server 7.0, 7.5, Virtuozzo Infrastructure Platform 3.0, and Virtuozzo Hybrid Infrastructure 3.5, 4.0
2021-03-12 00:00:00
ibm
ibm
Security Bulletin: There are multiple vulnerabilities in the Linux Kernel used in IBM Elastic Storage System
2021-07-30 05:04:04
Security Bulletin: Publicly disclosed vulnerabilities from Kernel affect IBM Netezza Host Management
2021-09-23 03:53:04
Security Bulletin: Multiple vulnerabiities in the IBM 4769 Developer's Toolkit. CVE-2019-20811, CVE-2020-0466, CVE-2021-0920, CVE-2021-3347, CVE-2018-19985, CVE-2018-20169, CVE-2019-13648, CVE-2019-15916, CVE-2019-19527
2023-04-05 16:09:24
debian
debian
[SECURITY] [DSA 4843-1] linux security update
2021-02-01 14:39:40
[SECURITY] [DLA 2557-1] linux-4.19 security update
2021-02-12 19:25:34
[SECURITY] [DSA 4843-1] linux security update
2021-02-01 14:39:40
centos
centos
bpftool, kernel, perf, python security update
2021-06-14 18:52:13
suse
suse
Security update for the Linux Kernel (important)
2021-02-05 00:00:00
almalinux
almalinux
Important: kernel security, bug fix, and enhancement update
2021-04-06 13:33:17

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

7.6 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

0.004 Low

EPSS

Percentile

73.0%

JSON
Related for USN-4878-1
nessus81osv14cloudfoundry1ubuntu7mageia3photon10prion4ubuntucve4cve4veracode3debiancve4redhatcve4fedora5oraclelinux16cbl_mariner3amazon3githubexploit1redhat20archlinux1virtuozzo1ibm3debian4centos1suse1almalinux1