| Name | CVE-2026-2100 |
| Description | NULL dereference via C_DeriveKey with specific NULL parameters |
| 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) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| p11-kit (PTS) | bullseye | 0.23.22-1 | fixed |
| bookworm | 0.24.1-2 | fixed |
| trixie | 0.25.5-3 | fixed |
| forky, sid | 0.26.2-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| p11-kit | source | experimental | 0.26.2-1 | | | |
| p11-kit | source | bullseye | (not affected) | | | |
| p11-kit | source | bookworm | (not affected) | | | |
| p11-kit | source | trixie | (not affected) | | | |
| p11-kit | source | (unstable) | 0.26.2-2 | | | |
Notes
[trixie] - p11-kit <not-affected> (Vulnerable code introduced later)
[bookworm] - p11-kit <not-affected> (Vulnerable code introduced later)
[bullseye] - p11-kit <not-affected> (vulnerable code introduced in v0.25.6)
Introduced with: https://github.com/p11-glue/p11-kit/commit/aee856f75e06e451a34cb1fdd6630945c9d1623c (0.25.6)
Introduced with: https://github.com/p11-glue/p11-kit/commit/d7523b1031938fdd9740757f90e903aa09f5397d (0.25.6)
Fixed by: https://github.com/p11-glue/p11-kit/commit/39f3b5ed3deccc2772e21ffb7d269329e3ecb600 (0.26.2)