# OPENSUSE-SU-2026:21982-1: sccache security update

OPENSUSE-SU-2026:21982-1, released September 30, 2026, fixes 19 CVEs in sccache (version 0.18.0~2-160000.1.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/opensuse-su-2026-21982-1
- Platform: Linux
- Released: Sep 30, 2026
- Priority: High (Closes CVE-2026-25541, high severity)
- CVEs: 19, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2026:21982-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [sccache](https://patchblox.com/security/data/product/linux/sccache.md) | opensuse-leap 16.0 | 0.18.0~2-160000.1.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-25541](https://patchblox.com/security/data/cve/CVE-2026-25541.md) | High | aws-efs-utils: This update for aws-efs-utils fixes the following issues:  Security issues fixed:  - CVE-2026-16317: s2n-tls: man-in-... | 7.5 | 0.0060 |  |
| [CVE-2026-41681](https://patchblox.com/security/data/cve/CVE-2026-41681.md) | High | rust-openssl: MdCtxRef::digest_final() writes past caller buffer with no length check | 7.5 | 0.0036 |  |
| [CVE-2026-93599](https://patchblox.com/security/data/cve/CVE-2026-93599.md) | High | rustls-webpki before 0.103.13 Panic via empty BIT STRING | 7.5 | 0.0035 |  |
| [CVE-2026-41677](https://patchblox.com/security/data/cve/CVE-2026-41677.md) | High | rust-openssl: Out-of-bounds read in PEM password callback when user callback returns an oversized length | 9.1 | 0.0029 |  |
| [CVE-2026-41676](https://patchblox.com/security/data/cve/CVE-2026-41676.md) | High | rust-openssl: Deriver::derive and PkeyCtxRef::derive can overflow short buffers on OpenSSL 1.1.1 | 7.5 | 0.0029 |  |
| [CVE-2026-41678](https://patchblox.com/security/data/cve/CVE-2026-41678.md) | High | rust-openssl: Incorrect bounds assertion in aes key wrap | 8.1 | 0.0025 |  |
| [CVE-2024-12224](https://patchblox.com/security/data/cve/CVE-2024-12224.md) | High | aws-nitro-enclaves-cli: This update for aws-nitro-enclaves-cli fixes the following issues:  - Fix idna accepts Punycode labels that    do not... | 8.8 | 0.0023 |  |
| [CVE-2026-42327](https://patchblox.com/security/data/cve/CVE-2026-42327.md) | High | rust-openssl: rust-openssl provides OpenSSL bindings for the Rust programming language | n/a | 0.0021 |  |
| [CVE-2026-45784](https://patchblox.com/security/data/cve/CVE-2026-45784.md) | High | rust-openssl: rust-openssl provides OpenSSL bindings for the Rust programming language | 7.1 | 0.0013 |  |
| [CVE-2026-67182](https://patchblox.com/security/data/cve/CVE-2026-67182.md) | Routine | sccache: This update for sccache fixes the following issues:  - CVE-2026-25541: bytes: integer overflow in 'BytesMut:reserve'... | n/a | 0.0063 |  |
| [CVE-2026-66754](https://patchblox.com/security/data/cve/CVE-2026-66754.md) | Routine | sccache: This update for sccache fixes the following issues:  - CVE-2026-25541: bytes: integer overflow in 'BytesMut:reserve'... | n/a | 0.0057 |  |
| [CVE-2026-67181](https://patchblox.com/security/data/cve/CVE-2026-67181.md) | Routine | sccache: This update for sccache fixes the following issues:  - CVE-2026-25541: bytes: integer overflow in 'BytesMut:reserve'... | n/a | 0.0041 |  |
| [CVE-2026-66746](https://patchblox.com/security/data/cve/CVE-2026-66746.md) | Routine | sccache: This update for sccache fixes the following issues:  - CVE-2026-25541: bytes: integer overflow in 'BytesMut:reserve'... | n/a | 0.0034 |  |
| [CVE-2026-25727](https://patchblox.com/security/data/cve/CVE-2026-25727.md) | Routine | aws-nitro-enclaves-cli: This update for aws-nitro-enclaves-cli fixes the following issues:  - CVE-2026-25541: bytes: integer overflow in 'Byt... | 6.5 | 0.0033 |  |
| [CVE-2026-41898](https://patchblox.com/security/data/cve/CVE-2026-41898.md) | Routine | rust-openssl: Unchecked callback-returned length in PSK and cookie generate trampolines can cause OpenSSL to leak adjacent memory to the network peer | 5.3 | 0.0028 |  |
| [CVE-2026-93600](https://patchblox.com/security/data/cve/CVE-2026-93600.md) | Routine | rustls webpki Name Constraints URI Validation Bypass | 2.2 | 0.0020 |  |
| [CVE-2026-93601](https://patchblox.com/security/data/cve/CVE-2026-93601.md) | Routine | rustls webpki 0.101.0 before 0.103.12 Name Constraint Bypass | 2.2 | 0.0020 |  |
| [CVE-2026-93602](https://patchblox.com/security/data/cve/CVE-2026-93602.md) | Routine | rustls-webpki before 0.103.10 CRL Revocation Check Bypass | 4.4 | 0.0020 |  |
| [CVE-2026-44662](https://patchblox.com/security/data/cve/CVE-2026-44662.md) | Routine | rust-openssl: Heap buffer overflow when encrypting with AES key-wrap-with-padding | n/a | 0.0017 |  |

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Data as of 2026-11-10T13:56:55Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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