CVE-2023-0386
Local Privilege Escalation via CVE-2023-0386
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
11
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-01-18 CVE Reserved
- 2023-03-22 CVE Published
- 2023-03-22 First Exploit
- 2024-08-02 CVE Updated
- 2024-09-27 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-282: Improper Ownership Management
CAPEC
References (19)
URL | Tag | Source |
---|---|---|
http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html | Third Party Advisory | |
https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html | Mailing List | |
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html | Mailing List | |
https://security.netapp.com/advisory/ntap-20230420-0004 | Third Party Advisory |
URL | Date | SRC |
---|---|---|
https://github.com/sxlmnwb/CVE-2023-0386 | 2023-05-16 | |
https://github.com/xkaneiki/CVE-2023-0386 | 2023-05-08 | |
https://github.com/chenaotian/CVE-2023-0386 | 2023-05-06 | |
https://github.com/Fanxiaoyao66/CVE-2023-0386 | 2023-06-28 | |
https://github.com/veritas501/CVE-2023-0386 | 2023-04-20 | |
https://github.com/3yujw7njai/CVE-2023-0386 | 2023-05-08 | |
https://github.com/puckiestyle/CVE-2023-0386 | 2023-12-23 | |
https://github.com/churamanib/CVE-2023-0386 | 2024-04-05 | |
https://github.com/letsr00t/CVE-2023-0386 | 2024-02-29 | |
https://github.com/EstamelGG/CVE-2023-0386-libs | 2024-04-23 | |
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/local/cve_2023_0386_overlayfs_priv_esc.rb | 2023-03-22 |
URL | Date | SRC |
---|---|---|
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4f11ada10d0a | 2024-06-27 |
URL | Date | SRC |
---|---|---|
https://www.debian.org/security/2023/dsa-5402 | 2024-06-27 | |
https://access.redhat.com/security/cve/CVE-2023-0386 | 2023-04-25 | |
https://bugzilla.redhat.com/show_bug.cgi?id=2159505 | 2023-04-25 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.11 < 5.15.91 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.11 < 5.15.91" | - |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.16 < 6.1.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.16 < 6.1.9" | - |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.2 Search vendor "Linux" for product "Linux Kernel" and version "6.2" | rc1 |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.2 Search vendor "Linux" for product "Linux Kernel" and version "6.2" | rc2 |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.2 Search vendor "Linux" for product "Linux Kernel" and version "6.2" | rc3 |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.2 Search vendor "Linux" for product "Linux Kernel" and version "6.2" | rc4 |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.2 Search vendor "Linux" for product "Linux Kernel" and version "6.2" | rc5 |
Affected
|