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ubuntucveUbuntu.comUB:CVE-2021-29650
HistoryMar 30, 2021 - 12:00 a.m.

CVE-2021-29650

2021-03-3000:00:00
ubuntu.com
ubuntu.com
34
linux kernel
denial of service
memory barrier

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%

JSON

An issue was discovered in the Linux kernel before 5.11.11. The netfilter
subsystem allows attackers to cause a denial of service (panic) because
net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full
memory barrier upon the assignment of a new table value, aka
CID-175e476b8cdf.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-143.147UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-73.82UNKNOWN
ubuntu20.10noarchlinux< 5.8.0-53.60UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-222.255UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1102.109UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1048.50UNKNOWN
ubuntu20.10noarchlinux-aws< 5.8.0-1033.35UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1102.107UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1138.152UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1048.50~18.04.1UNKNOWN
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1-10 of 511

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centos 1
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cvelist
cvelist
CVE-2021-29650
2021-03-30 20:35:47
veracode
veracode
Denial Of Service (DoS)
2021-05-24 09:29:58
redhatcve
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CVE-2021-29650
2021-03-31 19:14:28
prion
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Design/Logic Flaw
2021-03-30 21:15:00
cbl_mariner
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CVE-2021-29650 affecting package kernel for versions less than 5.10.78.1-1
2022-04-09 06:52:47
CVE-2021-29650 affecting package kernel 5.10.189.1-1
2021-09-09 15:03:26
ibm
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Security Bulletin: Vulnerability in Linux Kernel affects IBM Spectrum Copy Data Management (CVE-2021-29650)
2022-01-10 10:29:57
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Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
2021-10-11 18:12:27
broadcom
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CVE-2021-29650. The netfilter subsystem allows attackers to cause a denial of service.
2022-09-13 00:00:00
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CVE-2021-29650
2021-03-30 21:15:14
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openSUSE: Security Advisory for the (openSUSE-SU-2021:0716-1)
2021-05-13 00:00:00
openSUSE: Security Advisory for the (openSUSE-SU-2021:0873-1)
2021-06-17 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:1574-1)
2021-06-09 00:00:00
nessus
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openSUSE 15 Security Update : kernel (openSUSE-SU-2021:0873-1)
2021-06-28 00:00:00
openSUSE Security Update : the Linux Kernel (openSUSE-2021-716)
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Medium: kernel
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(RHSA-2021:3328) Important: kernel-rt security and bug fix update
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Moderate: kernel security, bug fix, and enhancement update
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CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%

JSON
Related for UB:CVE-2021-29650
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