PT-2013-1420 · Linux · Linux Kernel

Publicado 2013-06-08 · Atualizado 2013-06-10 · CVE-2011-4098

Positive Technologies (AI Summary)

CVSS v2.0

1.9

Baixa

Vetor base

AV:L/AC:M/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.2

Description The issue is related to the fallocate implementation in the GFS2 filesystem, which relies on the page cache. This might allow local users to cause a denial of service in certain situations where there is insufficient memory, by preallocating blocks.

Recommendations For Linux kernel versions prior to 3.2, update to version 3.2 or later to resolve the issue.

Exploit

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2011-4098

Produtos afetados

Linux Kernel

Referências · 14

• 🔥 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=64dd153c83743af81f20924c6343652d731eeecb · Exploit
• https://github.com/torvalds/linux/commit/64dd153c83743af81f20924c6343652d731eeecb · Nota
• https://security-tracker.debian.org/tracker/CVE-2011-4098 · Aviso do Fabricante
• https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=fadca7bdc43b02f518585d9547019966415cadfd · Nota
• https://redhat.com/archives/cluster-devel/2011-September/msg00064.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2011-4098 · Nota de Segurança
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=64dd153c83743af81f20924c6343652d731eeecb · Nota
• https://ubuntu.com/security/CVE-2011-4098 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-4098 · Aviso do Fabricante
• http://kernel.org/pub/linux/kernel/v3.x/patch-3.2.bz2 · Correção
• https://oss.oracle.com/git/?p=redpatch.git;a=commit;h=fadca7bdc43b02f518585d9547019966415cadfd · Nota
• https://osv.dev/vulnerability/CVE-2011-4098 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2011-4098 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2011-4098 · Nota de Segurança