CVE-2025-5702
The strcmp implementation optimized for the Power10 processor in the GNU C Library version 2.39 and later writes to vector registers v20 to v31 without saving contents from the caller (those registers
02 Description
The strcmp implementation optimized for the Power10 processor in the GNU C Library version 2.39 and later writes to vector registers v20 to v31 without saving contents from the caller (those registers
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.30% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 23.1% of scored records. A rank, not a probability.
- NVD base score
- 5.6 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-06-05 18:23Z1 YR AGO
- Last updated
- 2025-06-05 20:21Z1 YR AGO
- Reserved
- 2025-06-04
- Assigning CNA
- glibc
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.6)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- Weaknesses
- Data version
- 5.1
- Document digest
- 7dd11734d924607519d2c2d72a54cffaec0c3c3fe21418fd12034184247153d7
05 Affected products
06 References
- sourceware.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=33056
07 Fixed in
AlmaLinux 9
- glibc Fixed in 2.34-168.el9_6.20
- glibc-all-langpacks Fixed in 2.34-168.el9_6.20
- glibc-benchtests Fixed in 2.34-168.el9_6.20
- glibc-common Fixed in 2.34-168.el9_6.20
- glibc-devel Fixed in 2.34-168.el9_6.20
- glibc-doc Fixed in 2.34-168.el9_6.20
- glibc-gconv-extra Fixed in 2.34-168.el9_6.20
- glibc-headers Fixed in 2.34-168.el9_6.20
- glibc-langpack-aa Fixed in 2.34-168.el9_6.20
- glibc-langpack-af Fixed in 2.34-168.el9_6.20
- glibc-langpack-agr Fixed in 2.34-168.el9_6.20
- glibc-langpack-ak Fixed in 2.34-168.el9_6.20
- glibc-langpack-am Fixed in 2.34-168.el9_6.20
- glibc-langpack-an Fixed in 2.34-168.el9_6.20
- glibc-langpack-anp Fixed in 2.34-168.el9_6.20
- glibc-langpack-ar Fixed in 2.34-168.el9_6.20
- glibc-langpack-as Fixed in 2.34-168.el9_6.20
- glibc-langpack-ast Fixed in 2.34-168.el9_6.20
- glibc-langpack-ayc Fixed in 2.34-168.el9_6.20
- glibc-langpack-az Fixed in 2.34-168.el9_6.20
- glibc-langpack-be Fixed in 2.34-168.el9_6.20
- glibc-langpack-bem Fixed in 2.34-168.el9_6.20
- glibc-langpack-ber Fixed in 2.34-168.el9_6.20
- glibc-langpack-bg Fixed in 2.34-168.el9_6.20
- glibc-langpack-bhb Fixed in 2.34-168.el9_6.20
- glibc-langpack-bho Fixed in 2.34-168.el9_6.20
- glibc-langpack-bi Fixed in 2.34-168.el9_6.20
- glibc-langpack-bn Fixed in 2.34-168.el9_6.20
- glibc-langpack-bo Fixed in 2.34-168.el9_6.20
- glibc-langpack-br Fixed in 2.34-168.el9_6.20
- glibc-langpack-brx Fixed in 2.34-168.el9_6.20
- glibc-langpack-bs Fixed in 2.34-168.el9_6.20
- glibc-langpack-byn Fixed in 2.34-168.el9_6.20
- glibc-langpack-ca Fixed in 2.34-168.el9_6.20
- glibc-langpack-ce Fixed in 2.34-168.el9_6.20
- glibc-langpack-chr Fixed in 2.34-168.el9_6.20
- glibc-langpack-ckb Fixed in 2.34-168.el9_6.20
- glibc-langpack-cmn Fixed in 2.34-168.el9_6.20
- glibc-langpack-crh Fixed in 2.34-168.el9_6.20
- glibc-langpack-cs Fixed in 2.34-168.el9_6.20
175 further packages in AlmaLinux 9 not shown (first 40 listed).
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
AlmaLinux 10
- glibc-doc Fixed in 2.39-43.el10_0.alma.1
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- glibc Fixed in 2.34-168.el9_6.20
- glibc-all-langpacks Fixed in 2.34-168.el9_6.20
- glibc-benchtests Fixed in 2.34-168.el9_6.20
- glibc-common Fixed in 2.34-168.el9_6.20
- glibc-devel Fixed in 2.34-168.el9_6.20
- glibc-doc Fixed in 2.34-168.el9_6.20
- glibc-gconv-extra Fixed in 2.34-168.el9_6.20
- glibc-headers Fixed in 2.34-168.el9_6.20
- glibc-langpack-aa Fixed in 2.34-168.el9_6.20
- glibc-langpack-af Fixed in 2.34-168.el9_6.20
- glibc-langpack-agr Fixed in 2.34-168.el9_6.20
- glibc-langpack-ak Fixed in 2.34-168.el9_6.20
- glibc-langpack-am Fixed in 2.34-168.el9_6.20
- glibc-langpack-an Fixed in 2.34-168.el9_6.20
- glibc-langpack-anp Fixed in 2.34-168.el9_6.20
- glibc-langpack-ar Fixed in 2.34-168.el9_6.20
- glibc-langpack-as Fixed in 2.34-168.el9_6.20
- glibc-langpack-ast Fixed in 2.34-168.el9_6.20
- glibc-langpack-ayc Fixed in 2.34-168.el9_6.20
- glibc-langpack-az Fixed in 2.34-168.el9_6.20
- glibc-langpack-be Fixed in 2.34-168.el9_6.20
- glibc-langpack-bem Fixed in 2.34-168.el9_6.20
- glibc-langpack-ber Fixed in 2.34-168.el9_6.20
- glibc-langpack-bg Fixed in 2.34-168.el9_6.20
- glibc-langpack-bhb Fixed in 2.34-168.el9_6.20
- glibc-langpack-bho Fixed in 2.34-168.el9_6.20
- glibc-langpack-bi Fixed in 2.34-168.el9_6.20
- glibc-langpack-bn Fixed in 2.34-168.el9_6.20
- glibc-langpack-bo Fixed in 2.34-168.el9_6.20
- glibc-langpack-br Fixed in 2.34-168.el9_6.20
- glibc-langpack-brx Fixed in 2.34-168.el9_6.20
- glibc-langpack-bs Fixed in 2.34-168.el9_6.20
- glibc-langpack-byn Fixed in 2.34-168.el9_6.20
- glibc-langpack-ca Fixed in 2.34-168.el9_6.20
- glibc-langpack-ce Fixed in 2.34-168.el9_6.20
- glibc-langpack-chr Fixed in 2.34-168.el9_6.20
- glibc-langpack-ckb Fixed in 2.34-168.el9_6.20
- glibc-langpack-cmn Fixed in 2.34-168.el9_6.20
- glibc-langpack-crh Fixed in 2.34-168.el9_6.20
- glibc-langpack-cs Fixed in 2.34-168.el9_6.20
175 further packages in CloudLinux 9 not shown (first 40 listed).
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 10
- glibc-doc Fixed in 2.39-43.el10_0.alma.1
Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- glibc Fixed in 2.41-9
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- glibc Fixed in 2.41-9
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- glibc Fixed in 2.39-0ubuntu8.5
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.