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CVE-2022-1012

CVSS v3.1 8.2 (High)
82% Progress
EPSS 0.12 % (47th)
0.12% Progress
Affected Products 1
Advisories 47
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-401
Missing Release of Memory after Effective Lifetime
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2022-08-05 16:15:11
(2 years ago)
Updated Date
2023-11-07 03:41:42
(10 months ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 5.18 version cpe:2.3:o:linux:linux_kernel < 5.18
  Linux Kernel 5.18 cpe:2.3:o:linux:linux_kernel:5.18:-
  Linux Kernel 5.18 Rc1 cpe:2.3:o:linux:linux_kernel:5.18:rc1
  Linux Kernel 5.18 Rc2 cpe:2.3:o:linux:linux_kernel:5.18:rc2
  Linux Kernel 5.18 Rc3 cpe:2.3:o:linux:linux_kernel:5.18:rc3
  Linux Kernel 5.18 Rc4 cpe:2.3:o:linux:linux_kernel:5.18:rc4
  Linux Kernel 5.18 Rc5 cpe:2.3:o:linux:linux_kernel:5.18:rc5