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nvd[email protected]NVD:CVE-2021-3348
HistoryFeb 01, 2021 - 4:15 a.m.

CVE-2021-3348

2021-02-0104:15:14
CWE-416
CWE-362
[email protected]
web.nvd.nist.gov

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

nbd_add_socket in drivers/block/nbd.c in the Linux kernel through 5.10.12 has an ndb_queue_rq use-after-free that could be triggered by local attackers (with access to the nbd device) via an I/O request at a certain point during device setup, aka CID-b98e762e3d71.

Affected configurations

NVD
Node
linuxlinux_kernelRange≤5.10.12
Node
debiandebian_linuxMatch9.0

Related

openvas 22
cve 2
nessus 38
cbl_mariner 1
ubuntucve 1
veracode 1
redhatcve 1
debiancve 1
cvelist 1
prion 1
mageia 2
nvd 1
ubuntu 4
osv 6
oraclelinux 6
amazon 3
suse 1
photon 4
debian 1
almalinux 1
redhat 4
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:0742-1)
2021-04-19 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:0739-1)
2021-04-19 00:00:00
Mageia: Security Advisory (MGASA-2021-0085)
2022-01-28 00:00:00
cve
cve
CVE-2021-3348
2021-02-01 04:15:14
CVE-2021-20207
2021-02-02 07:15:13
nessus
nessus
SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0742-1)
2021-03-10 00:00:00
SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0739-1)
2021-03-10 00:00:00
Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-4884-1)
2021-03-23 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-3348 affecting package kernel 5.4.91-6
2021-08-25 19:57:09
ubuntucve
ubuntucve
CVE-2021-3348
2021-02-01 00:00:00
veracode
veracode
Use-after-free
2021-04-17 08:20:01
redhatcve
redhatcve
CVE-2021-3348
2021-02-01 14:02:48
debiancve
debiancve
CVE-2021-3348
2021-02-01 04:15:14
cvelist
cvelist
CVE-2021-3348
2021-02-01 03:43:32
prion
prion
Design/Logic Flaw
2021-02-01 04:15:00
mageia
mageia
Updated kernel-linus packages fix security vulnerabilities
2021-02-15 22:24:33
Updated kernel packages fix security vulnerabilities
2021-02-01 00:34:26
nvd
nvd
CVE-2021-20207
2021-02-02 07:15:13
ubuntu
ubuntu
Linux kernel vulnerabilities
2021-04-13 00:00:00
Linux kernel (OEM) vulnerabilities
2021-03-20 00:00:00
Linux kernel vulnerabilities
2021-04-13 00:00:00
osv
osv
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
2021-04-13 15:23:48
linux-oem-5.10 vulnerabilities
2021-03-20 04:51:03
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
2021-04-13 21:55:19
oraclelinux
oraclelinux
Unbreakable Enterprise kernel-container security update
2021-03-09 00:00:00
Unbreakable Enterprise kernel security update
2021-03-12 00:00:00
Unbreakable Enterprise kernel security update
2021-03-11 00:00:00
amazon
amazon
Important: kernel
2021-02-17 18:07:00
Important: kernel
2021-02-16 00:13:00
Important: kernel
2021-02-17 18:07:00
suse
suse
Security update for the Linux Kernel (important)
2021-02-05 00:00:00
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
Critical Photon OS Security Update - PHSA-2021-0007
2021-04-07 00:00:00
debian
debian
[SECURITY] [DLA 2610-1] linux-4.19 security update
2021-03-30 21:45:31
almalinux
almalinux
Moderate: kernel security, bug fix, and enhancement update
2021-11-09 09:08:02
redhat
redhat
(RHSA-2021:4140) Moderate: kernel-rt security and bug fix update
2021-11-09 08:21:02
(RHSA-2021:4356) Moderate: kernel security, bug fix, and enhancement update
2021-11-09 09:08:02
(RHSA-2021:5137) Moderate: Openshift Logging Security Release (5.0.10)
2021-12-14 21:31:08

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON
Related for NVD:CVE-2021-3348
openvas22cve2nessus38cbl_mariner1ubuntucve1veracode1redhatcve1debiancve1cvelist1prion1mageia2nvd1ubuntu4osv6oraclelinux6amazon3suse1photon4debian1almalinux1redhat4