Linux kernel 缓冲区错误漏洞

漏洞信息详情

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。

Linux kernel 5.5.10之前版本中的drivers/net/wireless/mediatek/mt76/dma.c文件的mt76_add_fragment存在安全漏洞。攻击者可利用该漏洞损坏临近页面的内存。

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b102f0c522cf668c8382c56a4f771b37d011cda2

来源:MISC

链接:https://github.com/torvalds/linux/commit/b102f0c522cf668c8382c56a4f771b37d011cda2

来源:MISC

链接:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b102f0c522cf668c8382c56a4f771b37d011cda2

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.10

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20200608-0001/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3888/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0692

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-buffer-overflow-via-mt76-32157

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-12465

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