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CVE-2023-28327

CVSS v3.1 5.5 (Medium)
55% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 2
Advisories 9
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash or potentially cause a denial of service.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2023-04-19 23:15:07
(17 months ago)
Updated Date
2023-04-29 03:12:41
(16 months ago)

Affected Products

Linux

Redhat

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 6.0 version cpe:2.3:o:linux:linux_kernel < 6.0

Configuration #2

    CPE23 From Up To
  Redhat Enterprise Linux 8.0 cpe:2.3:o:redhat:enterprise_linux:8.0
  Redhat Enterprise Linux 9.0 cpe:2.3:o:redhat:enterprise_linux:9.0