CVE-2018-16862

CVSS 5.3 MEDIUMEPSS 0.5%CWE-200

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.3EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

26 nov 2018Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A security flaw was found in the Linux kernel in a way that the cleancache subsystem clears an inode after the final file truncation (removal). The new file created with the same inode may contain leftover pages from cleancache and the old file data instead of the new one.

CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N

Produtos afetados

[UNKNOWN] · kernel:

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Referências

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16862 https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html https://lore.kernel.org/patchwork/patch/1011367/https://seclists.org/oss-sec/2018/q4/169 https://usn.ubuntu.com/3879-1/https://usn.ubuntu.com/3879-2/https://usn.ubuntu.com/4094-1/https://usn.ubuntu.com/4118-1/http://www.securityfocus.com/bid/106009