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 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
linux (PTS) | bullseye | 5.10.223-1 | fixed |
bullseye (security) | 5.10.226-1 | fixed | |
bookworm | 6.1.106-3 | fixed | |
bookworm (security) | 6.1.112-1 | fixed | |
trixie | 6.10.11-1 | fixed | |
sid | 6.11.2-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
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-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)