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f5F5F5:K22113693
HistoryMar 31, 2022 - 12:00 a.m.

K22113693 : Linux kernel vulnerability CVE-2021-42739

2022-03-3100:00:00
my.f5.com
35

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

7.7%

JSON

Security Advisory Description

The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking. (CVE-2021-42739)

Impact

There is no impact; F5 products are not affected by this vulnerability.

Related

openvas 49
debiancve 1
fedora 3
nessus 77
veracode 1
cve 2
cbl_mariner 2
prion 1
redhatcve 1
osv 15
ubuntu 9
ubuntucve 1
redhat 11
centos 1
cloudfoundry 3
photon 1
oraclelinux 3
mageia 2
suse 6
ibm 1
debian 3
rocky 2
almalinux 1
oracle 1
openvas
openvas
Fedora: Security Advisory for kernel (FEDORA-2021-8364530ebf)
2021-11-16 00:00:00
Fedora: Security Advisory for kernel (FEDORA-2021-7de33b7016)
2021-11-16 00:00:00
Fedora: Security Advisory for kernel (FEDORA-2021-fdef34e26f)
2021-11-16 00:00:00
debiancve
debiancve
CVE-2021-42739
2021-10-20 07:15:00
fedora
fedora
[SECURITY] Fedora 33 Update: kernel-5.14.17-101.fc33
2021-11-14 03:50:20
[SECURITY] Fedora 34 Update: kernel-5.14.17-201.fc34
2021-11-14 03:45:59
[SECURITY] Fedora 35 Update: kernel-5.14.17-301.fc35
2021-11-14 04:10:25
nessus
nessus
SUSE SLES12 Security Update : kernel (Live Patch 24 for SLE 12 SP5) (SUSE-SU-2022:0242-1)
2022-02-01 00:00:00
SUSE SLES15 Security Update : kernel (Live Patch 20 for SLE 15 SP2) (SUSE-SU-2022:0238-1)
2022-02-01 00:00:00
SUSE SLES12 Security Update : kernel (Live Patch 17 for SLE 12 SP5) (SUSE-SU-2022:0267-1)
2022-02-02 00:00:00
veracode
veracode
Denial Of Service (DoS)
2022-01-14 06:01:30
cve
cve
CVE-2021-42739
2021-10-20 07:15:00
CVE-2021-3542
2021-10-20 15:15:00
cbl_mariner
cbl_mariner
CVE-2021-42739 affecting package kernel 5.10.78.1-1
2022-04-09 06:52:47
CVE-2021-42739 affecting package kernel 5.10.189.1-1
2021-12-17 20:10:00
prion
prion
Heap overflow
2021-10-20 07:15:00
redhatcve
redhatcve
CVE-2021-42739
2021-10-26 21:24:45
osv
osv
linux-gke, linux-gke-5.4 vulnerabilities
2022-02-03 04:13:54
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-ibm, linux-kvm, linux-oracle, linux-oracle-5.4 vulnerabilities
2022-02-03 04:42:38
linux-raspi, linux-raspi-5.4 vulnerabilities
2022-02-17 06:11:12
ubuntu
ubuntu
Linux kernel (GKE) vulnerabilities
2022-02-03 00:00:00
Linux kernel vulnerabilities
2022-02-03 00:00:00
Linux kernel regression
2022-02-11 00:00:00
ubuntucve
ubuntucve
CVE-2021-42739
2021-10-20 00:00:00
redhat
redhat
(RHSA-2022:0063) Moderate: kernel security and bug fix update
2022-01-11 09:02:34
(RHSA-2022:0065) Moderate: kernel-rt security and bug fix update
2022-01-11 09:03:22
(RHSA-2022:0236) Moderate: OpenShift Container Platform 3.11.570 security update
2022-01-25 15:16:21
centos
centos
bpftool, kernel, perf, python security update
2022-01-18 13:57:43
cloudfoundry
cloudfoundry
USN-5267-1: Linux kernel vulnerabilities | Cloud Foundry
2022-03-10 00:00:00
USN-5267-2: Linux kernel regression | Cloud Foundry
2022-03-10 00:00:00
USN-5268-1: Linux kernel vulnerabilities | Cloud Foundry
2022-03-10 00:00:00
photon
photon
Important Photon OS Security Update - PHSA-2021-3.0-0336
2021-12-02 00:00:00
oraclelinux
oraclelinux
kernel security and bug fix update
2022-01-11 00:00:00
Unbreakable Enterprise kernel security update
2022-11-01 00:00:00
kernel security, bug fix, and enhancement update
2022-05-17 00:00:00
mageia
mageia
Updated kernel packages fix security vulnerabilities
2021-11-11 18:02:40
Updated kernel-linus packages fix security vulnerabilities
2021-11-11 18:02:40
suse
suse
Security update for the Linux Kernel (important)
2021-11-11 00:00:00
Security update for the Linux Kernel (important)
2021-11-09 00:00:00
Security update for the Linux Kernel (important)
2021-11-08 00:00:00
ibm
ibm
Security Bulletin: IBM QRadar Network Packet Capture is using components with known vulnerabilities
2022-03-31 14:40:20
debian
debian
[SECURITY] [DLA 2843-1] linux security update
2021-12-16 21:27:40
[SECURITY] [DLA 2941-1] linux-4.19 security update
2022-03-09 12:40:55
[SECURITY] [DSA 5096-1] linux security update
2022-03-09 15:30:58
rocky
rocky
kernel-rt security and bug fix update
2022-05-10 06:42:36
kernel security, bug fix, and enhancement update
2022-05-10 08:11:36
almalinux
almalinux
Important: kernel security, bug fix, and enhancement update
2022-05-10 08:11:36
oracle
oracle
Oracle Critical Patch Update Advisory - July 2022
2022-07-19 00:00:00

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

7.7%

JSON
Related for F5:K22113693
openvas49debiancve1fedora3nessus77veracode1cve2cbl_mariner2prion1redhatcve1osv15ubuntu9ubuntucve1redhat11centos1cloudfoundry3photon1oraclelinux3mageia2suse6ibm1debian3rocky2almalinux1oracle1