CVE-2022-1012

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-1012
A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.

8.2 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2064604 Issue Tracking Third Party Advisory
https://lore.kernel.org/lkml/20220427065233.2075-1-w%401wt.eu/T/
https://security.netapp.com/advisory/ntap-20221020-0006/ Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2064604 Issue Tracking Third Party Advisory
https://lore.kernel.org/lkml/20220427065233.2075-1-w%401wt.eu/T/
https://security.netapp.com/advisory/ntap-20221020-0006/ Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc5:*:*:*:*:*:*
History

21 Nov 2024, 06:39

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=2064604 - Issue Tracking, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=2064604 - Issue Tracking, Third Party Advisory
References () https://lore.kernel.org/lkml/20220427065233.2075-1-w%401wt.eu/T/ - () https://lore.kernel.org/lkml/20220427065233.2075-1-w%401wt.eu/T/ -
References () https://security.netapp.com/advisory/ntap-20221020-0006/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20221020-0006/ - Third Party Advisory

20 Oct 2022, 22:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20221020-0006/ -

18 Oct 2022, 22:15

Type Values Removed Values Added
References
  • {'url': 'https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/+/b2d057560b8107c633b39aabe517ff9d93f285e3%5E%21/', 'name': 'https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/+/b2d057560b8107c633b39aabe517ff9d93f285e3%5E%21/', 'tags': ['Mailing List', 'Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2064604 -
  • (MISC) https://lore.kernel.org/lkml/20220427065233.2075-1-w@1wt.eu/T/ -

07 Oct 2022, 14:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 9.1 		v2 : unknown
v3 : 8.2

11 Aug 2022, 13:36

Type Values Removed Values Added
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.1
References (MISC) https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/+/b2d057560b8107c633b39aabe517ff9d93f285e3%5E%21/ - (MISC) https://kernel.googlesource.com/pub/scm/linux/kernel/git/jkirsher/net-queue/+/b2d057560b8107c633b39aabe517ff9d93f285e3%5E%21/ - Mailing List, Patch, Vendor Advisory
CPE cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc5:*:*:*:*:*:*

05 Aug 2022, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-08-05 16:15

Updated : 2024-11-21 06:39

NVD link : CVE-2022-1012

Mitre link : CVE-2022-1012

CVE.ORG link : CVE-2022-1012

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime