CVE-2022-36648

NameCVE-2022-36648
DescriptionThe hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attackers to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS. Note: This has been disputed by multiple third parties as not a valid vulnerability due to the rocker device not falling within the virtualization use case.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1052670

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)jessie, jessie (lts)1:2.1+dfsg-12+deb8u23vulnerable
stretch (security)1:2.8+dfsg-6+deb9u17vulnerable
stretch (lts), stretch1:2.8+dfsg-6+deb9u19vulnerable
buster (security), buster, buster (lts)1:3.1+dfsg-8+deb10u12vulnerable
bullseye1:5.2+dfsg-11+deb11u3vulnerable
bullseye (security)1:5.2+dfsg-11+deb11u2vulnerable
bookworm1:7.2+dfsg-7+deb12u7vulnerable
sid, trixie1:9.1.1+ds-5vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusourcejessie(unfixed)end-of-life
qemusource(unstable)(unfixed)1052670

Notes

[bookworm] - qemu <postponed> (Minor issue, revisit when fixed upstream)
[bullseye] - qemu <postponed> (Minor issue, revisit when fixed upstream)
[buster] - qemu <postponed> (Minor issue, revisit when fixed upstream)
https://lists.nongnu.org/archive/html/qemu-devel/2022-06/msg04469.html
https://patchew.org/QEMU/20220624143912.1234427-1-mcascell@redhat.com/
https://lists.nongnu.org/archive/html/qemu-devel/2023-11/msg04872.html
https://patchew.org/QEMU/f6282a8b-3106-4bde-af2c-09236ad0f8d7@tls.msk.ru/
https://gitlab.com/qemu-project/qemu/-/issues/1851
CVE is tagged disputed
[stretch] - qemu <postponed> (Revisit when fixed upstream; also piggy-back with future ELA)

Search for package or bug name: Reporting problems