CVE-2018-10471

NameCVE-2018-10471
DescriptionAn issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (out-of-bounds zero write and hypervisor crash) via unexpected INT 80 processing, because of an incorrect fix for CVE-2017-5754.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1549-1, DSA-4201-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
xen (PTS)bullseye4.14.6-1fixed
bullseye (security)4.14.5+94-ge49571868d-1fixed
bookworm4.17.3+10-g091466ba55-1~deb12u1fixed
sid, trixie4.17.3+36-g54dacb5c02-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
xensourcewheezy(not affected)
xensourcejessie4.4.4lts2-0+deb8u1DLA-1549-1
xensourcestretch4.8.3+xsa262+shim4.10.0+comet3-1+deb9u6DSA-4201-1
xensource(unstable)4.8.3+xsa262+shim4.10.0+comet3-1+deb9u6

Notes

[wheezy] - xen <not-affected> (Regression for XSA-254 which was not applied in wheezy)
https://xenbits.xen.org/xsa/advisory-259.html

Search for package or bug name: Reporting problems