| Name | CVE-2021-42008 |
| Description | The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2785-1, DLA-2843-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | bookworm | 6.1.176-1 | fixed |
| bookworm (security) | 6.1.187-1 | fixed | |
| trixie | 6.12.107-1 | fixed | |
| trixie (security) | 6.12.111-1 | fixed | |
| forky | 7.2.9-1 | fixed | |
| sid | 7.2.10-1 | 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 | 4.9.290-1 | DLA-2843-1 | ||
| linux | source | buster | 4.19.208-1 | |||
| linux | source | bullseye | 5.10.70-1 | |||
| linux | source | (unstable) | 5.14.6-1 | |||
| linux-4.19 | source | stretch | 4.19.208-1~deb9u1 | DLA-2785-1 |
https://git.kernel.org/linus/19d1532a187669ce86d5a2696eb7275310070793 (5.14-rc7)