FlawAtlas
Search the atlas
SUSE-SU-2026:2976-1 Not scored

Security update for afterburn

This update for afterburn fixes the following issues Update to version 5.10.0.git73.b97f772. Security issues fixed: - CVE-2026-41676: openssl: `Deriver:derive` and `PkeyCtxRef:derive` can overflow short buffers on OpenSSL 1.1.1 (bsc#1270175). - CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length (bsc#1270555). - CVE-2026-41678: openssl: incorrect bounds assertion in `aes::unwrap_key()` can lead to OOB write (bsc#1270651). - CVE-2026-41681: openssl: `MdCtxRef::digest_final()` writes past caller buffer with no length check (bsc#1270787). - CVE-2026-41898: openssl: unchecked callback-returned length in PSK and cookie generate trampolines can leak adjacent memory to network peers (bsc#1270817). - CVE-2026-42327: openssl: undefined behavior in `X509Ref::ocsp_responders` when processing certificates with non-UTF-8 OCSP URLs (bsc#1270483). - CVE-2026-44662: openssl: heap buffer overflow when encrypting with AES key-wrap-with-padding (bsc#1270886). - CVE-2026-45784: openssl: out-of-bounds write in `CipherCtxRef::cipher_update_inplace` for AES-KW-PAD ciphers (bsc#1270949). - CVE-2026-25541: bytes: integer overflow in `BytesMut:reserve` can lead to undefined behavior and crashes (bsc#1271348). Other updates and bugfixes: - Version 5.10.0.git73.b97f772: * build(deps): bump anyhow from 1.0.99 to 1.0.103 https://github.com/coreos/afterburn/pull/1284 * build(deps): bump libflate from 2.1.0 to 2.2.2 https://github.com/coreos/afterburn/pull/1283 * build(deps): bump openssl from 0.10.79 to 0.10.80 https://github.com/coreos/afterburn/pull/1277 - Version 5.10.0.git70.9cc2a7b: * build(deps): bump openssl from 0.10.78 to 0.10.79 * providers/hetzner: Add the HETZNER_PUBLIC_IPV6 attribute * providers/hetzner: Add support for network configuration * build(deps): bump rustls-webpki from 0.103.10 to 0.103.13 * build(deps): bump openssl from 0.10.73 to 0.10.78 * docs: Add AGENTS.md and CLAUDE.md for AI coding assistants * build(deps): bump rand from 0.9.2 to 0.9.4 * opencode: add skills for provider scaffolding and release automation * ibmcloud-classic: Add missing network_id to fixture * kubevirt: Support static gateway and DNS with DHCP * build(deps): bump rustls-webpki from 0.103.6 to 0.103.10 * fix(proxmoxve): Define DNS entries for every interface * Makefile: download `90-afterburn-authorized-keys-file.conf` for rpm building * Sync repo templates ⚙ * build(deps): bump bytes from 1.10.1 to 1.11.1 * util/dhcp: Fix clippy lints * build(deps): bump actions/checkout from 4 to 6 * build(deps): bump actions/upload-artifact from 4 to 5 * kubevirt: modprobe for virtio_blk; remove dracut preload * kubevirt: Add NoCloud network configuration support * kubevirt: Support config drive network data * kubevirt: Refactor the provider to follow the proxmoxve structure * dracut: Add virtio_blk module preload to afterburn-network-kargs service * docs: Add release notes * cargo: Afterburn release 5.10.0 - Version 5.10.0: * docs/release-notes: update for release 5.10.0 * cargo: update dependencies * microsoft/azure: Add XML attribute alias for serde-xml-rs Fedora compat * docs/release-notes: Add entry for Azure SharedConfig XML parsing fix * microsoft/azure: Fix SharedConfig parsing of XML attributes * microsoft/azure: Mock goalstate.SharedConfig output in tests * providers/azure: switch SSH key retrieval from certs endpoint to IMDS * build(deps): bump the build group with 8 updates * build(deps): bump slab from 0.4.10 to 0.4.11 * build(deps): bump actions/checkout from 4 to 5 * upcloud: implement UpCloud provider * build(deps): bump the build group with 4 updates

Exploit probability Not scored
Published July 14, 2026
Required by Not available
Last source change July 15, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Micro 5.3 afterburn

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2026:2976-1

This update for afterburn fixes the following issues Update to version 5.10.0.git73.b97f772. Security issues fixed: - CVE-2026-41676: openssl: `Deriver:derive` and `PkeyCtxRef:derive` can overflow short buffers on OpenSSL 1.1.1 (bsc#1270175). - CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length (bsc#1270555). - CVE-2026-41678: openssl: incorrect bounds assertion in `aes::unwrap_key()` can lead to OOB write (bsc#1270651). - CVE-2026-41681: openssl: `MdCtxRef::digest_final()` writes past caller buffer with no length check (bsc#1270787). - CVE-2026-41898: openssl: unchecked callback-returned length in PSK and cookie generate trampolines can leak adjacent memory to network peers (bsc#1270817). - CVE-2026-42327: openssl: undefined behavior in `X509Ref::ocsp_responders` when processing certificates with non-UTF-8 OCSP URLs (bsc#1270483). - CVE-2026-44662: openssl: heap buffer overflow when encrypting with AES key-wrap-with-padding (bsc#1270886). - CVE-2026-45784: openssl: out-of-bounds write in `CipherCtxRef::cipher_update_inplace` for AES-KW-PAD ciphers (bsc#1270949). - CVE-2026-25541: bytes: integer overflow in `BytesMut:reserve` can lead to undefined behavior and crashes (bsc#1271348). Other updates and bugfixes: - Version 5.10.0.git73.b97f772: * build(deps): bump anyhow from 1.0.99 to 1.0.103 https://github.com/coreos/afterburn/pull/1284 * build(deps): bump libflate from 2.1.0 to 2.2.2 https://github.com/coreos/afterburn/pull/1283 * build(deps): bump openssl from 0.10.79 to 0.10.80 https://github.com/coreos/afterburn/pull/1277 - Version 5.10.0.git70.9cc2a7b: * build(deps): bump openssl from 0.10.78 to 0.10.79 * providers/hetzner: Add the HETZNER_PUBLIC_IPV6 attribute * providers/hetzner: Add support for network configuration * build(deps): bump rustls-webpki from 0.103.10 to 0.103.13 * build(deps): bump openssl from 0.10.73 to 0.10.78 * docs: Add AGENTS.md and CLAUDE.md for AI coding assistants * build(deps): bump rand from 0.9.2 to 0.9.4 * opencode: add skills for provider scaffolding and release automation * ibmcloud-classic: Add missing network_id to fixture * kubevirt: Support static gateway and DNS with DHCP * build(deps): bump rustls-webpki from 0.103.6 to 0.103.10 * fix(proxmoxve): Define DNS entries for every interface * Makefile: download `90-afterburn-authorized-keys-file.conf` for rpm building * Sync repo templates ⚙ * build(deps): bump bytes from 1.10.1 to 1.11.1 * util/dhcp: Fix clippy lints * build(deps): bump actions/checkout from 4 to 6 * build(deps): bump actions/upload-artifact from 4 to 5 * kubevirt: modprobe for virtio_blk; remove dracut preload * kubevirt: Add NoCloud network configuration support * kubevirt: Support config drive network data * kubevirt: Refactor the provider to follow the proxmoxve structure * dracut: Add virtio_blk module preload to afterburn-network-kargs service * docs: Add release notes * cargo: Afterburn release 5.10.0 - Version 5.10.0: * docs/release-notes: update for release 5.10.0 * cargo: update dependencies * microsoft/azure: Add XML attribute alias for serde-xml-rs Fedora compat * docs/release-notes: Add entry for Azure SharedConfig XML parsing fix * microsoft/azure: Fix SharedConfig parsing of XML attributes * microsoft/azure: Mock goalstate.SharedConfig output in tests * providers/azure: switch SSH key retrieval from certs endpoint to IMDS * build(deps): bump the build group with 8 updates * build(deps): bump slab from 0.4.10 to 0.4.11 * build(deps): bump actions/checkout from 4 to 5 * upcloud: implement UpCloud provider * build(deps): bump the build group with 4 updates

View original source

05 / REFERENCES

Further evidence