CVE-2017-10911

NameCVE-2017-10911
DescriptionThe make_response function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain sensitive information from host OS (or other guest OS) kernel memory by leveraging the copying of uninitialized padding fields in Xen block-interface response structures, aka XSA-216.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)wheezy3.2.78-1vulnerable
wheezy (security)3.2.89-2vulnerable
jessie (security), jessie3.16.43-2+deb8u2vulnerable
stretch (security), stretch4.9.30-2+deb9u2vulnerable
buster4.11.6-1vulnerable
sid4.11.11-1fixed
qemu (PTS)wheezy1.1.2+dfsg-6a+deb7u12vulnerable
wheezy (security)1.1.2+dfsg-6+deb7u22vulnerable
jessie (security), jessie1:2.1+dfsg-12+deb8u6vulnerable
buster, sid, stretch1:2.8+dfsg-6vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)4.11.11-1medium
qemusource(unstable)(unfixed)medium

Notes

https://xenbits.xen.org/xsa/advisory-216.html

Search for package or bug name: Reporting problems