How many CVEs have patched crypto_acipher_rsanopad_encrypt?

1 published CVEs changed crypto_acipher_rsanopad_encrypt in OP-TEE/optee_os, in 2 distinct patches totalling 2 changed lines, between 2026 and 2026.

What is the latest CVE that changed crypto_acipher_rsanopad_encrypt?

CVE-2026-71969 (OP-TEE OS 4.10.0 Buffer Underwrite via RSA NOPAD Encrypt/Decrypt Operations), published 2026-08-10, changed lines 169 to 170 of core/drivers/crypto/crypto_api/acipher/rsa.c.

How does crypto_acipher_rsanopad_encrypt compare to the rest of OP-TEE/optee_os?

OP-TEE/optee_os has 17 CVEs with a located fix in total; 1 of them changed crypto_acipher_rsanopad_encrypt.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Patched Functions
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Crypto_acipher_rsanopad_encrypt

crypto_acipher_rsanopad_encrypt in OP-TEE/optee_os: Patched by 1 CVEs

OP-TEE/optee_os

Function

crypto_acipher_rsanopad_encrypt

Name: crypto_acipher_rsanopad_encrypt in OP-TEE/optee_os: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

core/drivers/crypto/crypto_api/acipher/rsa.c

Last patched August 10, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

crypto_acipher_rsanopad_encrypt in OP-TEE/optee_os was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 2 lines in total.

OP-TEE/optee_os has 17 CVEs with a located fix in total, so 6% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed crypto_acipher_rsanopad_encrypt, newest first, with the lines each fix touched.

OP-TEE OS 4.10.0 Buffer Underwrite via RSA NOPAD Encrypt/Decrypt Operations
CVE-2026-71969 · lines 169–170 · +2 −0
High · CVSS 8.4
EPSS 0.2%2026-08-10

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1crypto_acipher_rsanopad_decryptcore/drivers/crypto/crypto_api/acipher/rsa.c1 CVEs · 2 patches2026

Other hotspots in the repository

Functions in OP-TEE/optee_os changed by the most CVE fixes.

syscall_cryp_derive_key2 CVEs · core/tee/tee_svc_cryp.c uses2 CVEs · lib/libmpa/mpa_expmod.c exptmod2 CVEs · core/lib/libtomcrypt/src/mpa_desc.c rsa_exptmod2 CVEs · core/lib/libtomcrypt/src/pk/rsa/rsa_exptmod.c rand2 CVEs · core/lib/libtomcrypt/src/mpa_desc.c calculates2 CVEs · core/lib/libtomcrypt/src/mpa_desc.c

All patched functions in OP-TEE/optee_os

Frequently asked questions

Common questions about CVE fixes to crypto_acipher_rsanopad_encrypt.

How many CVEs have patched crypto_acipher_rsanopad_encrypt?: 1 published CVEs changed crypto_acipher_rsanopad_encrypt in OP-TEE/optee_os, in 2 distinct patches totalling 2 changed lines, between 2026 and 2026.
What is the latest CVE that changed crypto_acipher_rsanopad_encrypt?: CVE-2026-71969 (OP-TEE OS 4.10.0 Buffer Underwrite via RSA NOPAD Encrypt/Decrypt Operations), published 2026-08-10, changed lines 169 to 170 of core/drivers/crypto/crypto_api/acipher/rsa.c.
How does crypto_acipher_rsanopad_encrypt compare to the rest of OP-TEE/optee_os?: OP-TEE/optee_os has 17 CVEs with a located fix in total; 1 of them changed crypto_acipher_rsanopad_encrypt.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

core/drivers/crypto/crypto_api/acipher/rsa.c on GitHub (opens in a new tab)
All patched functions in OP-TEE/optee_os
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

Overview
CVEs that patched it
Other functions in these files
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FAQ
References