| Name | CVE-2022-2153 |
| Description | A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3065-1, DLA-3131-1, DLA-3173-1, DSA-5173-1, ELA-652-1, ELA-696-1, ELA-723-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | jessie, jessie (lts) | 3.16.84-1 | vulnerable |
| stretch (security) | 4.9.320-2 | fixed | |
| stretch (lts), stretch | 4.9.320-3 | fixed | |
| buster | 4.19.249-2 | vulnerable | |
| buster (security) | 4.19.304-1 | fixed | |
| bullseye | 5.10.209-2 | fixed | |
| bullseye (security) | 5.10.205-2 | fixed | |
| bookworm | 6.1.76-1 | fixed | |
| bookworm (security) | 6.1.85-1 | fixed | |
| trixie | 6.6.15-2 | fixed | |
| sid | 6.7.12-1 | fixed | |
| linux-4.19 (PTS) | jessie, jessie (lts) | 4.19.304-1~deb8u1 | fixed |
| stretch (security) | 4.19.232-1~deb9u1 | vulnerable | |
| stretch (lts), stretch | 4.19.304-1~deb9u1 | fixed | |
| linux-5.10 (PTS) | stretch (lts), stretch | 5.10.209-2~deb9u1 | fixed |
| buster (security) | 5.10.209-2~deb10u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | jessie | (unfixed) | end-of-life | ||
| linux | source | stretch | 4.9.320-2 | DLA-3065-1 | ||
| linux | source | buster | 4.19.260-1 | DLA-3131-1 | ||
| linux | source | bullseye | 5.10.140-1 | |||
| linux | source | (unstable) | 5.17.3-1 | |||
| linux-4.19 | source | jessie | 4.19.260-1~deb8u1 | ELA-696-1 | ||
| linux-4.19 | source | stretch | 4.19.260-1~deb9u1 | ELA-696-1 | ||
| linux-5.10 | source | stretch | 5.10.149-2~deb9u1 | ELA-723-1 | ||
| linux-5.10 | source | buster | 5.10.149-2~deb10u1 | DLA-3173-1 |
https://bugzilla.redhat.com/show_bug.cgi?id=2069736
https://git.kernel.org/linus/7ec37d1cbe17d8189d9562178d8b29167fe1c31a (5.18-rc1)
https://git.kernel.org/linus/00b5f37189d24ac3ed46cb7f11742094778c46ce (5.18-rc1)
https://git.kernel.org/linus/b1e34d325397a33d97d845e312d7cf2a8b646b44 (5.18-rc1)