Name | CVE-2018-14734 |
Description | drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free). |
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-1529-1, DLA-1531-1, DSA-4308-1, ELA-50-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
linux (PTS) | jessie, jessie (lts) | 3.16.84-1 | fixed |
stretch (security) | 4.9.320-2 | fixed | |
stretch (lts), stretch | 4.9.320-3 | fixed | |
buster (security), buster, buster (lts) | 4.19.316-1 | fixed | |
bullseye (security), bullseye | 5.10.223-1 | fixed | |
bookworm | 6.1.106-3 | fixed | |
bookworm (security) | 6.1.99-1 | fixed | |
trixie | 6.10.6-1 | fixed | |
sid | 6.10.7-1 | fixed | |
linux-4.9 (PTS) | jessie, jessie (lts) | 4.9.303-1~deb8u3 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
linux | source | wheezy | (unfixed) | end-of-life | ||
linux | source | jessie | 3.16.59-1 | DLA-1529-1 | ||
linux | source | stretch | 4.9.110-3+deb9u5 | DSA-4308-1 | ||
linux | source | (unstable) | 4.17.14-1 | |||
linux-4.9 | source | jessie | 4.9.110-3+deb9u5~deb8u1 | DLA-1531-1 |
https://git.kernel.org/linus/cb2595c1393b4a5211534e6f0a0fbad369e21ad8 (4.18-rc1)