| Name | CVE-2021-39535 |
| Description | An issue was discovered in libxsmm through v1.16.1-93. A NULL pointer dereference exists in JIT code. It allows an attacker to cause 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) |
| Debian Bugs | 996098 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libxsmm (PTS) | bookworm | 1.17-2 | fixed |
| sid, trixie | 1.17-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libxsmm | source | (unstable) | 1.17-1 | | | 996098 |
Notes
https://github.com/hfp/libxsmm/issues/398
https://github.com/hfp/libxsmm/commit/d6984918886d4bd6be241ff3e6af799f4aba3375
https://github.com/hfp/libxsmm/commit/3f417e5e0670b066d558052fd32fc8093c81ee94 (1.16.3)