Description
A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| slirp | libslirp | unspecified – ≤ 4.2.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | libslirp | 4.2.0-2 | — |
| Debian 14 | qemu | 1:4.1-2 | — |
| Debian 14 | slirp4netns | 1.0.1-1 | — |
| Debian 13 | libslirp | 4.2.0-2 | — |
| Debian 13 | qemu | 1:4.1-2 | — |
| Debian 13 | slirp4netns | 1.0.1-1 | — |
| Debian 12 | libslirp | 4.2.0-2 | — |
| Debian 12 | qemu | 1:4.1-2 | — |
| Debian 12 | slirp4netns | 1.0.1-1 | — |
| Debian 10 | qemu | 1:3.1+dfsg-8+deb10u5 | DSA-4665-1 |
| Debian 9 | qemu | 1:2.8+dfsg-6+deb9u10 | DLA-2288-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 8 | qemu | 1:2.1+dfsg-12+deb8u15 | DLA-2262-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | qemu | 1:8.2.2+ds-0ubuntu1.4 | USN-7094-1 |
| Ubuntu 22.04 LTS | qemu | 1:6.2+dfsg-2ubuntu6.24 | USN-7094-1 |
| Ubuntu 20.04 LTS | libslirp | 4.1.0-2ubuntu2 | — |
| Ubuntu 20.04 LTS | qemu | 1:4.2-3ubuntu6.1 | USN-7094-1, USN-4372-1 |
| Ubuntu 20.04 LTS | slirp4netns | No fix yet | — |
| Ubuntu 18.04 LTS | qemu | 1:2.11+dfsg-1ubuntu7.26 | USN-4372-1 |
| Ubuntu 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.44 | USN-4372-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | qemu | 1:2.11+dfsg-1ubuntu7.42+esm2 | USN-7094-1 |
| Ubuntu Pro 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.51+esm3 | USN-7094-1 |
| Ubuntu Pro 14.04 LTS | qemu | 2.0.0+dfsg-2ubuntu1.47+esm4 | USN-7094-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | SLOF | 20190703-1.gitba1ab360.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | buildah +1 | 1.14.9-1.module+el8.2.1+6689+748e6520 | RHSA-2020:3053 |
| RHEL 8 | cockpit-podman | 17-1.module+el8.2.1+6636+bf4db4ab | RHSA-2020:3053 |
| RHEL 8 | conmon | 2:2.0.17-1.module+el8.2.1+6771+3533eb4c | RHSA-2020:3053 |
| RHEL 8 | container-selinux | 2:2.135.0-1.module+el8.2.1+6849+893e4f4a | RHSA-2020:3053 |
| RHEL 8 | containernetworking-plugins | 0.8.6-1.module+el8.2.1+6626+598993b4 | RHSA-2020:3053 |
| RHEL 8 | crit +2 | 3.14-2.module+el8.2.1+6750+e53a300c | RHSA-2020:3053 |
| RHEL 8 | fuse-overlayfs | 1.0.0-2.module+el8.2.1+6465+1a51e8b6 | RHSA-2020:3053 |
| RHEL 8 | hivex +6 | 1.3.15-7.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | libguestfs-winsupport | 8.0-4.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | libiscsi +2 | 1.18.0-8.module+el8.1.0+4066+0f1aadab | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | libnbd +4 | 1.0.3-1.module+el8.1.1+5659+15cacc69 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | libslirp +1 | 4.3.0-3.module+el8.2.1+6816+bedf4f91 | RHSA-2020:3053 |
| RHEL 8 | libtpms +1 | 0.7.0-1.20191018gitdc116933b7.module+el8.1.1+5309+6d656f05 | RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | libvirt +28 | 5.6.0-10.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | libvirt-dbus | 1.3.0-2.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | libvirt-python +1 | 5.6.0-3.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | nbdfuse | 1.2.2-1.module+el8.2.0+5644+32ac38d4 | RHSA-2020:4676, RHBA-2020:3172 |
| RHEL 8 | nbdkit +13 | 1.12.5-2.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | netcf +2 | 0.2.8-12.module+el8.1.0+4066+0f1aadab | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | perl-Sys-Virt | 5.6.0-2.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | podman +3 | 1.9.3-2.module+el8.2.1+6867+366c07d6 | RHSA-2020:3053 |
| RHEL 8 | python-podman-api | 1.2.0-0.2.gitd0a45fe.module+el8.2.1+6465+1a51e8b6 | RHSA-2020:3053 |
| RHEL 8 | python-pyvmomi +1 | 6.7.1-7.module+el8.1.1+5668+2d43f0bb | RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | qemu-img +10 | 15:4.1.0-23.module+el8.1.1+8044+df42c295.4 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | runc | 1.0.0-66.rc10.module+el8.2.1+6465+1a51e8b6 | RHSA-2020:3053 |
| RHEL 8 | seabios +2 | 1.12.0-5.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | sgabios +1 | 1:0.20170427git-3.module+el8.1.0+4066+0f1aadab | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | skopeo +2 | 1:1.0.0-1.module+el8.2.1+6676+604e1b26 | RHSA-2020:3053 |
| RHEL 8 | slirp4netns | 1.0.1-1.module+el8.2.1+6595+03641d72 | RHSA-2020:3053 |
| RHEL 8 | supermin +1 | 5.1.19-10.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | swtpm +3 | 0.2.0-1.20191018git9227cf4.module+el8.1.1+5309+6d656f05 | RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | toolbox | 0.0.7-1.module+el8.2.1+6465+1a51e8b6 | RHSA-2020:3053 |
| RHEL 8 | udica | 0.2.1-2.module+el8.2.1+6465+1a51e8b6 | RHSA-2020:3053 |
| RHEL 8 | virglrenderer +2 | 0.6.0-5.20180814git491d3b705.module+el8.1.1+5309+6d656f05 | RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 8 | virt-dib +26 | 1:1.40.2-16.module+el8.1.1+5309+6d656f05 | RHSA-2020:4676, RHSA-2020:4290, RHBA-2020:3172 |
| RHEL 7 | qemu-img +3 | 10:1.5.3-175.el7_9.1 | RHSA-2020:4079 |
| RHEL 7 | qemu-img-ma +7 | 10:2.12.0-48.el7_9.2 | RHSA-2021:0459, RHSA-2021:0346 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Manager 4 | qemu-img-rhev +3 | 10:2.12.0-48.el7_9.2 | RHSA-2021:0459 |
| Red Hat OpenStack 13 | qemu-img-rhev +3 | 10:2.12.0-48.el7_9.2 | RHSA-2021:0934 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | hivex +6 | 1.3.18-20.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | libguestfs-winsupport | 8.2-1.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | libiscsi +2 | 1.18.0-8.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | libnbd +5 | 1.2.2-1.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | libvirt +24 | 6.0.0-28.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | libvirt-dbus | 1.3.0-2.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | nbdkit +13 | 1.16.2-4.module_el8.5.0+2608+72063365 | ALSA-2020:4676 |
| AlmaLinux 8 | netcf +2 | 0.2.8-12.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | ocaml-libguestfs +1 | 1:1.40.2-25.module_el8.3.0+2048+e7a0a3ea.alma | ALSA-2020:4676 |
| AlmaLinux 8 | perl-Sys-Virt +1 | 6.0.0-1.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | python-podman-api | 1.2.0-0.2.gitd0a45fe.module_el8.5.0+108+00865455 | ALSA-2020:3053 |
| AlmaLinux 8 | runc | 1.0.0-66.rc10.module_el8.5.0+108+00865455 | ALSA-2020:3053 |
| AlmaLinux 8 | seabios +2 | 1.13.0-2.module_el8.5.0+2608+72063365 | ALSA-2020:4676 |
| AlmaLinux 8 | sgabios | 1:0.20170427git-3.module_el8.3.0+2048+e7a0a3ea | ALSA-2020:4676 |
| AlmaLinux 8 | sgabios-bin | 1:0.20170427git-3.module_el8.5.0+2608+72063365 | ALSA-2020:4676 |
| AlmaLinux 8 | supermin +1 | 5.1.19-10.module_el8.5.0+2608+72063365 | ALSA-2020:4676 |
| AlmaLinux 8 | toolbox | 0.0.7-1.module_el8.5.0+108+00865455 | ALSA-2020:3053 |
| AlmaLinux 8 | udica | 0.2.1-2.module_el8.5.0+108+00865455 | ALSA-2020:3053 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | hivex | 1.3.18-20.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | libguestfs-winsupport | 8.2-1.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | libiscsi | 1.18.0-8.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | libnbd | 1.2.2-1.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | libvirt-dbus | 1.3.0-2.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | nbdkit | 1.16.2-4.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | netcf | 0.2.8-12.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | perl-Sys-Virt +1 | 6.0.0-1.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | python-podman-api | 1.2.0-0.2.gitd0a45fe.module+el8.4.0+559+c02fa3b2 | RLSA-2020:3053 |
| Rocky Linux 8 | runc | 1.0.0-66.rc10.module+el8.5.0+708+6758137d | RLSA-2020:3053 |
| Rocky Linux 8 | seabios | 1.13.0-2.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | sgabios | 1:0.20170427git-3.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | supermin | 5.1.19-10.module+el8.4.0+534+4680a14e | RLSA-2020:4676 |
| Rocky Linux 8 | toolbox | 0.0.7-1.module+el8.4.0+559+c02fa3b2 | RLSA-2020:3053 |
| Rocky Linux 8 | udica | 0.2.1-2.module+el8.4.0+559+c02fa3b2 | RLSA-2020:3053 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP1 | qemu | 3.1.1.1-9.21.4 | SUSE-SU-2020:1502-1 |
| SLES 15 SP1 | slirp4netns | 0.4.5-3.9.1 | SUSE-SU-2020:1197-1 |
| SLES 15 | qemu | 2.11.2-9.36.1 | SUSE-SU-2020:1523-1 |
| SLES 12 SP5 | qemu | 3.1.1.1-3.14.1 | SUSE-SU-2020:1516-1 |
| SLES 12 SP4 | qemu | 2.11.2-5.26.1 | SUSE-SU-2020:1501-1 |
| SLES 12 SP3 | qemu | 2.9.1-6.44.1 | SUSE-SU-2020:1538-1 |
Show 16 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP2 | qemu | 2.6.2-41.59.1 | SUSE-SU-2020:1526-1 |
| SLES 12 SP1 | qemu | 2.3.1-33.29.1 | SUSE-SU-2020:1514-1 |
| SLES 11 SP4 | kvm | 1.4.2-60.31.1 | SUSE-SU-2020:14396-1 |
| SLES for SAP 15 | qemu | 2.11.2-9.36.1 | SUSE-SU-2020:1523-1 |
| SLES for SAP 12 SP5 | qemu | 3.1.1.1-3.14.1 | SUSE-SU-2020:1516-1 |
| SLES for SAP 12 SP4 | qemu | 2.11.2-5.26.1 | SUSE-SU-2020:1501-1 |
| SLES for SAP 12 SP3 | qemu | 2.9.1-6.44.1 | SUSE-SU-2020:1538-1 |
| SLES for SAP 12 SP2 | qemu | 2.6.2-41.59.1 | SUSE-SU-2020:1526-1 |
| SLES for SAP 12 SP1 | qemu | 2.3.1-33.29.1 | SUSE-SU-2020:1514-1 |
| SLE HPC 15 | qemu | 2.11.2-9.36.1 | SUSE-SU-2020:1523-1 |
| SUSE OpenStack Cloud Crowbar 8 | qemu | 2.9.1-6.44.1 | SUSE-SU-2020:1538-1 |
| SUSE OpenStack Cloud 8 | qemu | 2.9.1-6.44.1 | SUSE-SU-2020:1538-1 |
| SUSE OpenStack Cloud 7 | qemu | 2.6.2-41.59.1 | SUSE-SU-2020:1526-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kvm | 1.4.2-53.38.1 | SUSE-SU-2021:14706-1 |
| SUSE HPE Helion OpenStack 8 | qemu | 2.9.1-6.44.1 | SUSE-SU-2020:1538-1 |
| SUSE Enterprise Storage 5 | qemu | 2.9.1-6.44.1 | SUSE-SU-2020:1538-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | libslirp | 4.6.1+7-1.2 | openSUSE-SU-2024:10991-1 |
| openSUSE Tumbleweed | qemu | 6.1.0-32.1 | openSUSE-SU-2024:11287-1 |
| openSUSE Leap 15.1 | qemu +1 | 3.1.1.1-lp151.7.15.2 | openSUSE-SU-2020:0756-1 |
| openSUSE Leap 15.1 | slirp4netns | 0.4.5-lp151.2.9.1 | openSUSE-SU-2020:0636-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | libslirp | 4.3.0-r0 | — |
| Alpine v3.23 | libslirp | 4.3.0-r0 | — |
| Alpine v3.22 | libslirp | 4.3.0-r0 | — |
| Alpine v3.21 | libslirp | 4.3.0-r0 | — |
| Alpine v3.20 | libslirp | 4.3.0-r0 | — |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | libslirp | 4.3.0-r0 | — |
| Alpine v3.18 | libslirp | 4.3.0-r0 | — |
| Alpine v3.17 | libslirp | 4.3.0-r0 | — |
| Alpine v3.16 | libslirp | 4.3.0-r0 | — |
| Alpine v3.15 | libslirp | 4.3.0-r0 | — |
| Alpine v3.14 | libslirp | 4.3.0-r0 | — |
| Alpine v3.13 | libslirp | 4.3.0-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | qemu +26 | 10:3.1.0-8.amzn2.0.4 | ALAS2-2020-1485 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | buildah +1 | 1.14.9-1.0.1.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | cockpit-podman | 17-1.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | conmon | 2:2.0.17-1.0.1.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | container-selinux | 2:2.135.0-1.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | containernetworking-plugins | 0.8.6-1.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | crit +2 | 3.14-2.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | fuse-overlayfs | 1.0.0-2.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | hivex +6 | 1.3.18-20.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | libguestfs-winsupport | 8.2-1.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | libiscsi +2 | 1.18.0-8.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | libnbd +5 | 1.2.2-1.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | libslirp +1 | 4.3.0-3.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | libvirt +28 | 6.0.0-28.0.1.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | libvirt-dbus | 1.3.0-2.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | nbdkit +13 | 1.16.2-4.0.1.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | netcf +2 | 0.2.8-12.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | perl-Sys-Virt +1 | 6.0.0-1.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | podman +3 | 1.9.3-2.0.1.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | python-podman-api | 1.2.0-0.2.gitd0a45fe.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | qemu-img +10 | 15:4.2.0-34.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | runc | 1.0.0-66.rc10.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | seabios +2 | 1.13.0-2.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | sgabios +1 | 1:0.20170427git-3.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | skopeo +2 | 1:1.0.0-1.0.1.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | slirp4netns | 1.0.1-1.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | supermin +1 | 5.1.19-10.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 8 | udica | 0.2.1-2.module+el8.2.1+7658+86e51d52 | ELSA-2020-3053 |
| Oracle Linux 8 | virt-dib +25 | 1:1.40.2-25.0.1.module+el8.3.0+7860+a7792d29 | ELSA-2020-4676 |
| Oracle Linux 7 | qemu-img +3 | 10:1.5.3-175.el7_9.1 | ELSA-2020-4079 |
Advisories 37
- ALSA-2020:4676 Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update AlmaLinux Security Advisories · Nov 5, 2026
- ALSA-2020:3053 Moderate: container-tools:rhel8 security, bug fix, and enhancement update AlmaLinux Security Advisories · Nov 5, 2026
- RHSA-2020:4676 Red Hat Security Advisory: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Aug 7, 2026
- RHBA-2020:3172 Red Hat Bug Fix Advisory: Advanced Virtualization bug fix and enhancement update Red Hat Security Advisories (RHSA) · Aug 6, 2026
- WID-SEC-2026-0757 Red Hat Enterprise Linux: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Jul 8, 2026
- USN-7094-1 qemu vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- RHSA-2020:3053 Red Hat Security Advisory: container-tools:rhel8 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2021:0934 Red Hat Security Advisory: qemu-kvm-rhev security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2021:0459 Red Hat Security Advisory: qemu-kvm-rhev security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2021:0346 Red Hat Security Advisory: qemu-kvm-ma security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4290 Red Hat Security Advisory: virt:8.1 and virt-devel:8.1 security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2020:4079 Red Hat Security Advisory: qemu-kvm security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- WID-SEC-2026-0778 Dell Secure Connect Gateway Policy Manager: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 11, 2026
- USN-4372-1 qemu vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- DSA-4665-1 qemu - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2262-1 qemu - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2288-1 qemu - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2020:4676 Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2020:3053 Moderate: container-tools:rhel8 security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2020:1538-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10991-1 libslirp-devel-4.6.1+7-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:0636-1 Security update for slirp4netns SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1502-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1516-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1197-1 Security update for slirp4netns SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:14706-1 Security update for kvm SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:14396-1 Security update for kvm SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1523-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1514-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1526-1 Security update for qemu SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:0756-1 Security update for qemu SUSE / openSUSE Security Updates · May 7, 2025
- openSUSE-SU-2024:11287-1 qemu-6.1.0-32.1 on GA media SUSE / openSUSE Security Updates · May 7, 2025
- SUSE-SU-2020:1501-1 Security update for qemu SUSE / openSUSE Security Updates · May 2, 2025
- ELSA-2020-4676 Moderate: virt:ol and virt-devel:rhel security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 10, 2020
- ELSA-2020-4079 Important: qemu-kvm security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 8, 2020
- ALAS2-2020-1485 Moderate: qemu security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Sep 2, 2020
- ELSA-2020-3053 Moderate: container-tools:ol8 security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Aug 6, 2020
References
- https://gitlab.freedesktop.org/slirp/libslirp/-/issues/20
- https://gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04
- DSA-4665 vendor-advisory
- FEDORA-2020-30c45be10c vendor-advisory
- FEDORA-2020-1608d52724 vendor-advisory
- openSUSE-SU-2020:0636 vendor-advisory
- USN-4372-1 vendor-advisory
- openSUSE-SU-2020:0756 vendor-advisory
- [debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security update mailing-list
- [debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update mailing-list