Vulnerability Name:

CVE-2010-2525 (CCN-60241)

Assigned:2010-07-08
Published:2010-07-08
Updated:2021-06-28
Summary:A flaw was discovered in gfs2 file system’s handling of acls (access control lists). An unprivileged local attacker could exploit this flaw to gain access or execute any file stored in the gfs2 file system.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
5.3 Medium (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
3.6 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:N)
2.6 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-863
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2010-2525

Source: CCN
Type: Linux Kernel GIT Repository
GFS2: Fix up system xattrs

Source: CCN
Type: oss-security Mailing List, Thu, 8 Jul 2010 23:56:21 -0400
Re: kernel: gfs2 acl issue

Source: CCN
Type: BID-41516
Linux Kernel GFS2 Access Control List (ACL) Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
linux-kernel-gfs2-sec-bypass(60241)

Source: MISC
Type: Mailing List, Patch, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2646a1f61a3b5525914757f10fa12b5b94713648

Source: MISC
Type: Third Party Advisory
https://ubuntu.com/security/CVE-2010-2525

Vulnerable Configuration:Configuration 1:
  • cpe:/o:linux:linux_kernel:2.6.33:rc1:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:2.6.32:rc4:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32:rc1:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32:rc3:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32:rc6:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32:rc5:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32:-:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32:rc7:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32:rc8:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32:git-6:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32.1:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32.10:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32.11:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.32.12:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:13321
    P
    		USN-1000-1 -- linux, linux-ec2, linux-source-2.6.15 vulnerabilities
    2014-06-30
    oval:com.ubuntu.precise:def:20102525000
    V
    		CVE-2010-2525 on Ubuntu 12.04 LTS (precise) - medium.
    2012-05-16
    BACK
    linux linux kernel 2.6.33 rc1
    linux linux kernel 2.6.32 rc4
    linux linux kernel 2.6.32 rc1
    linux linux kernel 2.6.32 rc3
    linux linux kernel 2.6.32 rc6
    linux linux kernel 2.6.32 rc5
    linux linux kernel 2.6.32 -
    linux linux kernel 2.6.32 rc7
    linux linux kernel 2.6.32 rc8
    linux linux kernel 2.6.32 git-6
    linux linux kernel 2.6.32.1
    linux linux kernel 2.6.32.10
    linux linux kernel 2.6.32.11
    linux linux kernel 2.6.32.12