PT-2014-4792 · Xen+1 · Xen+1

Török Edwin + 1 · Publicado 2014-04-15 · Atualizado 2014-05-27 · CVE-2014-2580

Positive Technologies (AI Summary)

CVSS v2.0

4.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Xen (affected versions not specified)

Description The issue allows local guest administrators to cause a denial of service, resulting in a "scheduling while atomic" error and host crash, by sending a malformed packet. This occurs when using certain Linux versions that do not allow sleeping in softirq context, causing a mutex to be taken when trying to disable the interface.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2014-2580

USN-2226-1

USN-2260-1

Produtos afetados

Ubuntu

Xen

Referências · 43

• https://github.com/torvalds/linux/commit/c88547a8119e3b581318ab65e9b72f27f23e641d · Nota
• https://osv.dev/vulnerability/USN-2226-1 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2014/03/25 · Nota
• http://securitytracker.com/id/1029949 · Nota
• http://openwall.com/lists/oss-security/2014/03/24/6 · Nota
• http://xenbits.xenproject.org/xsa/advisory-90.html · Nota
• http://xenbits.xen.org/xsa/advisory-90.html · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2015-04308 · Nota de Segurança
• http://openwall.com/lists/oss-security/2014/03/24/8 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2014-2580 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2014-1738 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2014-2580 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2014-1737 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2015-04310 · Nota de Segurança
• https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=b04c46190219a4f845e46a459e3102137b7f6cac · Nota