| Name | CVE-2018-12126 |
| Description | Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf |
| 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-1787-1, DLA-1789-1, DLA-1789-2, DLA-1799-1, DSA-4444-1, DSA-4447-1, ELA-121-1, ELA-121-2, ELA-127-1 |
| Debian Bugs | 929129 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| intel-microcode (PTS) | jessie/non-free | 3.20240910.1~deb8u1 | fixed |
| jessie/non-free (lts) | 3.20230214.1~deb8u1 | fixed |
| stretch/non-free | 3.20240910.1~deb9u1 | fixed |
| stretch/non-free (security) | 3.20210608.2~deb9u2 | fixed |
| stretch/non-free (lts) | 3.20230214.1~deb9u1 | fixed |
| buster/non-free | 3.20240910.1~deb10u1 | fixed |
| buster/non-free (security) | 3.20240312.1~deb10u1 | fixed |
| bullseye/non-free | 3.20240813.1~deb11u1 | fixed |
| bullseye/non-free (security) | 3.20240910.1~deb11u1 | fixed |
| bookworm/non-free-firmware | 3.20240910.1~deb12u1 | fixed |
| bookworm/non-free-firmware (security) | 3.20231114.1~deb12u1 | fixed |
| trixie/non-free-firmware, sid/non-free-firmware | 3.20241112.1 | fixed |
| 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 | 5.10.223-1 | fixed |
| bullseye (security) | 5.10.226-1 | fixed |
| bookworm | 6.1.115-1 | fixed |
| bookworm (security) | 6.1.119-1 | fixed |
| trixie | 6.12.5-1 | fixed |
| sid | 6.12.6-1 | fixed |
| linux-4.9 (PTS) | jessie, jessie (lts) | 4.9.303-1~deb8u3 | fixed |
| xen (PTS) | jessie, jessie (lts) | 4.4.4lts5-0+deb8u1 | vulnerable |
| stretch (security), stretch (lts), stretch | 4.8.5.final+shim4.10.4-1+deb9u12 | fixed |
| buster (security), buster, buster (lts) | 4.11.4+107-gef32c7afa2-1 | fixed |
| bullseye | 4.14.6-1 | fixed |
| bullseye (security) | 4.14.5+94-ge49571868d-1 | fixed |
| bookworm | 4.17.3+10-g091466ba55-1~deb12u1 | fixed |
| sid, trixie | 4.17.3+36-g54dacb5c02-1 | fixed |
The information below is based on the following data on fixed versions.