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CVE-2023-3567

CVSS v3.1 7.1 (High)
71% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 3
Advisories 55
NVD Status Modified
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.

Weaknesses
CWE-416
Use After Free
CVE Status
PUBLISHED
NVD Status
Modified
CNA
Red Hat, Inc.
Published Date
2023-07-24 16:15:12
(14 months ago)
Updated Date
2024-09-13 19:15:14
(3 days ago)

Affected Products

Canonical

Linux

Redhat

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 6.2.0 version cpe:2.3:o:linux:linux_kernel < 6.2.0
  Linux Kernel 6.2.0 Rc1 cpe:2.3:o:linux:linux_kernel:6.2.0:rc1
  Linux Kernel 6.2.0 Rc2 cpe:2.3:o:linux:linux_kernel:6.2.0:rc2
  Linux Kernel 6.2.0 Rc3 cpe:2.3:o:linux:linux_kernel:6.2.0:rc3
  Linux Kernel 6.2.0 Rc4 cpe:2.3:o:linux:linux_kernel:6.2.0:rc4
  Linux Kernel 6.2.0 Rc5 cpe:2.3:o:linux:linux_kernel:6.2.0:rc5
  Linux Kernel 6.2.0 Rc6 cpe:2.3:o:linux:linux_kernel:6.2.0:rc6

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

Configuration #3

    CPE23 From Up To
  Canonical Ubuntu Linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm
  Canonical Ubuntu Linux 16.04 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm
  Canonical Ubuntu Linux 18.04 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts
  Canonical Ubuntu Linux 20.04 cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts
  Canonical Ubuntu Linux 22.04 cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts