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CVE-2023-2177

CVSS v3.1 5.5 (Medium)
55% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 14
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

A null pointer dereference issue was found in the sctp network protocol in net/sctp/stream_sched.c in Linux Kernel. If stream_in allocation is failed, stream_out is freed which would further be accessed. A local user could use this flaw to crash the system or potentially cause a denial of service.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2023-04-20 21:15:08
(17 months ago)
Updated Date
2023-04-28 03:48:24
(16 months ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 5.19 version cpe:2.3:o:linux:linux_kernel < 5.19
  Linux Kernel 5.19 Rc1 cpe:2.3:o:linux:linux_kernel:5.19:rc1
  Linux Kernel 5.19 Rc2 cpe:2.3:o:linux:linux_kernel:5.19:rc2
  Linux Kernel 5.19 Rc3 cpe:2.3:o:linux:linux_kernel:5.19:rc3
  Linux Kernel 5.19 Rc4 cpe:2.3:o:linux:linux_kernel:5.19:rc4
  Linux Kernel 5.19 Rc5 cpe:2.3:o:linux:linux_kernel:5.19:rc5
  Linux Kernel 5.19 Rc6 cpe:2.3:o:linux:linux_kernel:5.19:rc6
  Linux Kernel 5.19 Rc7 cpe:2.3:o:linux:linux_kernel:5.19:rc7
  Linux Kernel 5.19 Rc8 cpe:2.3:o:linux:linux_kernel:5.19:rc8