CVE-2018-10881
kernel: out-of-bound access in ext4_get_group_info() when mounting and operating a crafted ext4 image
Severity Score
5.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4_get_group_info function, a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.
Se ha detectado una vulnerabilidad en el sistema de archivos ext4 del kernel de Linux. Un usuario local puede provocar un acceso fuera de límites en la función ext4_get_group_info, una denegación de servicio (DoS) y un cierre inesperado del sistema montando y operando una imagen del sistema de archivos ext4 especialmente manipulada.
*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
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-05-09 CVE Reserved
- 2018-07-26 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-787: Out-of-bounds Write
CAPEC
References (17)
URL | Tag | Source |
---|---|---|
http://www.securityfocus.com/bid/104901 | Third Party Advisory | |
https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html | Mailing List |
URL | Date | SRC |
---|---|---|
https://bugzilla.kernel.org/show_bug.cgi?id=200015 | 2024-08-05 |
URL | Date | SRC |
---|---|---|
https://access.redhat.com/errata/RHSA-2018:2948 | 2023-02-12 | |
https://access.redhat.com/errata/RHSA-2018:3083 | 2023-02-12 | |
https://access.redhat.com/errata/RHSA-2018:3096 | 2023-02-12 | |
https://usn.ubuntu.com/3752-1 | 2023-02-12 | |
https://usn.ubuntu.com/3752-2 | 2023-02-12 | |
https://usn.ubuntu.com/3752-3 | 2023-02-12 | |
https://usn.ubuntu.com/3753-1 | 2023-02-12 | |
https://usn.ubuntu.com/3753-2 | 2023-02-12 | |
https://usn.ubuntu.com/3754-1 | 2023-02-12 | |
https://access.redhat.com/security/cve/CVE-2018-10881 | 2018-10-30 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1596828 | 2018-10-30 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
| ||||||
Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
| ||||||
Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 4.17.6 Search vendor "Linux" for product "Linux Kernel" and version " < 4.17.6" | - |
Affected
| ||||||
Redhat Search vendor "Redhat" | Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "7.0" | - |
Affected
| ||||||
Redhat Search vendor "Redhat" | Enterprise Linux For Real Time Search vendor "Redhat" for product "Enterprise Linux For Real Time" | 7.0 Search vendor "Redhat" for product "Enterprise Linux For Real Time" and version "7.0" | - |
Affected
| ||||||
Redhat Search vendor "Redhat" | Enterprise Linux For Real Time For Nfv Search vendor "Redhat" for product "Enterprise Linux For Real Time For Nfv" | 7 Search vendor "Redhat" for product "Enterprise Linux For Real Time For Nfv" and version "7" | - |
Affected
| ||||||
Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0" | - |
Affected
| ||||||
Redhat Search vendor "Redhat" | Enterprise Linux Workstation Search vendor "Redhat" for product "Enterprise Linux Workstation" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "7.0" | - |
Affected
|