Vulnerability Name:

CVE-2011-2493 (CCN-76264)

Assigned:2011-04-05
Published:2011-04-05
Updated:2023-02-13
Summary:
CVSS v3 Severity:6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
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): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
1.6 Low (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2011-2493

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: CCN
Type: Linux Kernel GIT Repository
ext4: init timer earlier to avoid a kernel panic in __save_error_info

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: CCN
Type: OSVDB ID: 74677
Linux Kernel Malformed EXT4 Filesystem Mounting Local DoS

Source: XF
Type: UNKNOWN
kernel-ext4fillsuper-dos(76264)

Source: secalert@redhat.com
Type: Exploit, Patch
secalert@redhat.com

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:2.6.38:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38:rc1:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38:rc2:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38:rc3:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38:rc4:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38:rc5:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38:rc6:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38:rc7:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38:rc8:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38.1:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38.2:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38.3:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38.4:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38.5:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38.6:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38.7:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:2.6.38.8:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20112493
    V
    		CVE-2011-2493
    2015-11-16
    oval:org.mitre.oval:def:14880
    P
    		USN-1193-1 -- Linux kernel vulnerabilities
    2014-06-30
    oval:org.mitre.oval:def:15019
    P
    		USN-1256-1 -- Linux kernel (Natty backport) vulnerabilities
    2014-06-30
    oval:org.mitre.oval:def:20889
    P
    		USN-1212-1 -- linux-ti-omap4 vulnerabilities
    2014-06-30
    BACK
    linux linux kernel 2.6.38
    linux linux kernel 2.6.38 rc1
    linux linux kernel 2.6.38 rc2
    linux linux kernel 2.6.38 rc3
    linux linux kernel 2.6.38 rc4
    linux linux kernel 2.6.38 rc5
    linux linux kernel 2.6.38 rc6
    linux linux kernel 2.6.38 rc7
    linux linux kernel 2.6.38 rc8
    linux linux kernel 2.6.38.1
    linux linux kernel 2.6.38.2
    linux linux kernel 2.6.38.3
    linux linux kernel 2.6.38.4
    linux linux kernel 2.6.38.5
    linux linux kernel 2.6.38.6
    linux linux kernel 2.6.38.7
    linux linux kernel 2.6.38.8