CVE-2012-2100: Linux Kernel vulnerability
Linux · Linux Kernel
Fixed in 3.2.2 · Affected: Linux Kernel before 3.2.2 · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 85% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
The ext4_fill_flex_info function in fs/ext4/super.c in the Linux kernel before 3.2.2, on the x86 platform and unspecified other platforms, allows user-assisted remote attackers to trigger inconsistent filesystem-groups data and possibly cause a denial of service via a malformed ext4 filesystem containing a super block with a large FLEX_BG group size (aka s_log_groups_per_flex value). NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-4307.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
CoverageNo articles yet
No CyberSIXT article names CVE-2012-2100 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-189cwe.mitre.org
- Vendor advisoryrhn.redhat.com
- Vendor advisoryrhn.redhat.com
- bugzilla.redhat.com/show_bug.cgi?id=809687bugzilla.redhat.com
- securityfocus.com/bid/53414securityfocus.com
- git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=cogit.kernel.org
- github.com/torvalds/linux/commit/d50f2ab6f050311dbf7b8f5501b25f0github.com
- kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2kernel.org
- Mailing listopenwall.com