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CVE-2023-0386

CVSS v3.1 7.8 (High)
78% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 34
NVD Status Modified
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system.

Weaknesses
CWE-282
Improper Ownership Management
CWE-NVD-Other
CVE Status
PUBLISHED
NVD Status
Modified
CNA
Red Hat, Inc.
Published Date
2023-03-22 21:15:18
(18 months ago)
Updated Date
2024-06-27 12:15:13
(2 months ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel from 5.11 version and prior 5.15.91 version cpe:2.3:o:linux:linux_kernel >= 5.11 < 5.15.91
  Linux Kernel from 5.16 version and prior 6.1.9 version cpe:2.3:o:linux:linux_kernel >= 5.16 < 6.1.9
  Linux Kernel 6.2 Rc1 cpe:2.3:o:linux:linux_kernel:6.2:rc1
  Linux Kernel 6.2 Rc2 cpe:2.3:o:linux:linux_kernel:6.2:rc2
  Linux Kernel 6.2 Rc3 cpe:2.3:o:linux:linux_kernel:6.2:rc3
  Linux Kernel 6.2 Rc4 cpe:2.3:o:linux:linux_kernel:6.2:rc4
  Linux Kernel 6.2 Rc5 cpe:2.3:o:linux:linux_kernel:6.2:rc5