| Name | CVE-2019-7308 |
| Description | kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks. |
| 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) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | bullseye | 5.10.223-1 | fixed |
| bullseye (security) | 5.10.259-1 | fixed | |
| bookworm, bookworm (security) | 6.1.176-1 | fixed | |
| trixie | 6.12.94-1 | fixed | |
| trixie (security) | 6.12.95-1 | fixed | |
| forky, sid | 7.1.3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | jessie | (not affected) | |||
| linux | source | stretch | (not affected) | |||
| linux | source | (unstable) | 4.19.20-1 |
[stretch] - linux <not-affected> (Vulnerable code not present)
[jessie] - linux <not-affected> (Vulnerable code not present)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1711
Fixed by: https://git.kernel.org/linus/979d63d50c0c0f7bc537bf821e056cc9fe5abd38
Fixed by: https://git.kernel.org/linus/d3bd7413e0ca40b60cf60d4003246d067cafdeda