CVE-2026-41676

rust-openssl: Deriver::derive and PkeyCtxRef::derive can overflow short buffers on OpenSSL 1.1.1

CVE-2026-41676 is fixed in 29 products on 1 platform, first by DEBIAN-CVE-2026-41676, released April 24, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0029
21st percentile

This update for aws-nitro-enclaves-cli fixes the following issues: - CVE-2026-25541: bytes: integer overflow in 'BytesMut:reserve' can lead to undefined behavior and crashes (bsc#1274300). - CVE-2026-25727: time: parsing of user-provided input by the RFC 2822 date parser can lead to stack exhaustion (bsc#1257933). - CVE-2026-41676: openssl: `Deriver:derive` and `PkeyCtxRef:derive` can overflow short buffers on OpenSSL 1.1.1 (bsc#1270202). Changes for aws-nitro-enclaves-cli: - Update to version 1.5.0

Where it's fixed

ProductFixed inFixReleased
Linux
afterburn · opensuse-leap 16.0 5.10.0.git73.b97f772-160000.1.1 OPENSUSE-SU-2026:21386-1 Jul 20, 2026
afterburn · sles 16.0 5.10.0.git73.b97f772-160000.1.1 SUSE-SU-2026:22827-1 Jul 20, 2026
aws-nitro-enclaves-cli · opensuse-leap 16.0 1.5.0~git0.2950b36-160000.1.1 OPENSUSE-SU-2026:21782-1 Sep 7, 2026
aws-nitro-enclaves-cli · sles 15.6 1.5.0~git0.2950b36-150600.10.15.1 SUSE-SU-2026:3992-1 Sep 7, 2026
aws-nitro-enclaves-cli · sles 15.7 1.5.0~git0.2950b36-150600.10.15.1 SUSE-SU-2026:3992-1 Sep 7, 2026
aws-nitro-enclaves-cli · sles 16.0 1.5.0~git0.2950b36-160000.1.1 SUSE-SU-2026:23659-1 Sep 7, 2026
clamav · opensuse-leap 16.0 1.5.3-160000.1.1 OPENSUSE-SU-2026:21252-1 Jul 7, 2026
clamav · sles 15.6 1.5.3-150600.18.28.1 SUSE-SU-2026:2835-1 Jul 9, 2026
clamav · sles 15.7 1.5.3-150600.18.28.1 SUSE-SU-2026:2835-1 Jul 9, 2026
clamav · sles 16.0 1.5.3-160000.1.1 SUSE-SU-2026:22574-1 Jul 7, 2026
clamav1.5 · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-data · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-debuginfo · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-debugsource · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-devel · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-doc · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-filesystem · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-freshclam · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-freshclam-debuginfo · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-lib · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-lib-debuginfo · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-milter · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamav1.5-milter-debuginfo · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamd1.5 · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
clamd1.5-debuginfo · amzn 2023 1.5.2-1.amzn2023.0.2 ALAS2023-2026-1870 Jun 22, 2026
cryptsetup · sles 15.7 2.8.4-150700.6.4.4 SUSE-SU-2026:2777-1 Jul 6, 2026
himmelblau · sles 15.6 2.3.14+git0.e23b4c54-150500.11.12.1 SUSE-SU-2026:3576-1 Aug 11, 2026
libkrun · opensuse-leap 16.0 1.4.10-160000.3.1 OPENSUSE-SU-2026:21464-1 Jul 28, 2026
python-cryptography · opensuse-leap 16.0 44.0.3-160000.4.1 OPENSUSE-SU-2026:21294-1 Jul 10, 2026
python-cryptography · sles 15.6 41.0.3-150600.23.9.1 SUSE-SU-2026:3026-1 Jul 15, 2026
python-cryptography · sles 15.7 41.0.3-150600.23.9.1 SUSE-SU-2026:3026-1 Jul 15, 2026
python-cryptography · sles 16.0 44.0.3-160000.4.1 SUSE-SU-2026:22624-1 Jul 10, 2026
python-maturin · opensuse-leap 16.0 1.8.7-160000.5.1 OPENSUSE-SU-2026:21285-1 Jul 10, 2026
python-maturin · sles 16.0 1.8.7-160000.5.1 SUSE-SU-2026:22615-1 Jul 10, 2026
rust-keylime · opensuse-leap 16.0 0.2.9+49-160000.1.1 OPENSUSE-SU-2026:21274-1 Jul 9, 2026
rust-keylime · sles 16.0 0.2.9+49-160000.1.1 SUSE-SU-2026:22583-1 Jul 9, 2026
rust-openssl · Debian 14 0.10.78-1 DEBIAN-CVE-2026-41676 Apr 24, 2026
rustup · opensuse-leap 16.0 1.29.1~0-160000.1.1 OPENSUSE-SU-2026:22016-1 Oct 2, 2026
rustup · sles 15.6 1.28.2~0-150600.10.13.1 SUSE-SU-2026:2832-1 Jul 9, 2026
rustup · sles 15.7 1.28.2~0-150600.10.13.1 SUSE-SU-2026:2832-1 Jul 9, 2026
rustup · sles 16.0 1.29.1~0-160000.1.1 SUSE-SU-2026:24014-1 Oct 2, 2026
s390-tools · sles 15.7 2.41.0-150700.4.26.2 SUSE-SU-2026:2777-1 Jul 6, 2026
sccache · opensuse-leap 16.0 0.18.0~2-160000.1.1 OPENSUSE-SU-2026:21982-1 Sep 30, 2026
sccache · sles 15.6 0.16.0~0-150600.10.11.1 SUSE-SU-2026:3022-1 Jul 15, 2026
sccache · sles 15.7 0.16.0~0-150600.10.11.1 SUSE-SU-2026:3022-1 Jul 15, 2026
sccache · sles 16.0 0.18.0~2-160000.1.1 SUSE-SU-2026:23983-1 Sep 30, 2026
sdbootutil · opensuse-leap 16.0 1+git20260908.c641fc2-160000.1.1 OPENSUSE-SU-2026:21933-1 Sep 23, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.