Description
Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-(EC)DH(E) cipher suites.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | mbedtls | 2.14.1-1 | — |
| Debian 13 | mbedtls | 2.14.1-1 | — |
| Debian 12 | mbedtls | 2.14.1-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | mbedtls | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | mbedtls | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | mbedtls-2 | 2.27.0-1.2 | openSUSE-SU-2024:11043-1 |
| openSUSE Tumbleweed | mbedtls-3 | 3.6.6-1.1 | openSUSE-SU-2026:11119-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | mbedtls +2 | 2.14.1-r0 | — |
| Alpine v3.23 | mbedtls +1 | 2.14.1-r0 | — |
| Alpine v3.22 | mbedtls +1 | 2.14.1-r0 | — |
| Alpine v3.21 | mbedtls +1 | 2.14.1-r0 | — |
| Alpine v3.20 | mbedtls +1 | 2.14.1-r0 | — |
Show 11 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.18 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.17 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.16 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.15 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.14 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.13 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.12 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.11 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.10 | mbedtls | 2.14.1-r0 | — |
| Alpine v3.9 | mbedtls | 2.14.1-r0 | — |
Advisories 2
- openSUSE-SU-2026:11119-1 libeverest-3.6.6-1.1 on GA media SUSE / openSUSE Security Updates · Jun 26, 2026
- openSUSE-SU-2024:11043-1 libmbedcrypto7-2.27.0-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026