Integer overflow in Red Hat Enterprise Linux 10
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-190 and the CVSS impact.
Summary
A flaw was found in Poppler's Splash backend. A remote attacker could exploit this vulnerability by crafting a malicious PDF file that, when rendered, triggers an integer overflow in the `tilingPatternFill` function. This overflow leads to an undersized heap memory allocation, allowing a subsequent out-of-bounds write. Successful exploitation could result in arbitrary code execution, information disclosure, or denial of service within the context of the application processing the PDF.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | — | 24.02.0-7.el10_2.2 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | — | 24.02.0-7.el10_0.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | — | 0.22.5-7.el7_9 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | — | 0.26.5-44.el7_9 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8 | — | 20.11.0-14.el8_10 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | — | 20.11.0-2.el8_4.3 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | — | 20.11.0-2.el8_4.3 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | — | 20.11.0-5.el8_6.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | — | 20.11.0-5.el8_6.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | — | 20.11.0-7.el8_8.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | — | 20.11.0-7.el8_8.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 21.01.0-24.el9_8.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | — | 21.01.0-15.el9_2.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | — | 21.01.0-20.el9_4.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | — | 21.01.0-22.el9_6.1 | Patch available | CNA |
| Red Hat | Red Hat AI Inference Server 3.3 | — | 1782352950 | Patch available | CNA |
| Red Hat | Red Hat AI Inference Server 3.3 | — | 1782352919 | Patch available | CNA |
| Red Hat | Red Hat AI Inference Server 3.3 | — | 1782353093 | Patch available | CNA |
| Red Hat | Red Hat AI Inference Server 3.3 | — | 1782352847 | Patch available | CNA |
| Red Hat | Red Hat Hardened Images | — | 26.06.0-0.1.hum1 | Patch available | CNA |
| Red Hat | Red Hat OpenShift AI 3.4 | — | 1790703542 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 6 | — | — | Not affected | CNA |
- Red Hat Enterprise Linux 10 VendorRed Hat Affected — Fixed in 24.02.0-7.el10_2.2 Patch available CNA
- Red Hat Enterprise Linux 10.0 Extended Update Support VendorRed Hat Affected — Fixed in 24.02.0-7.el10_0.1 Patch available CNA
- Red Hat Enterprise Linux 7 Extended Lifecycle Support VendorRed Hat Affected — Fixed in 0.22.5-7.el7_9 Patch available CNA
- Red Hat Enterprise Linux 7 Extended Lifecycle Support VendorRed Hat Affected — Fixed in 0.26.5-44.el7_9 Patch available CNA
- Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 20.11.0-14.el8_10 Patch available CNA
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 20.11.0-2.el8_4.3 Patch available CNA
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On VendorRed Hat Affected — Fixed in 20.11.0-2.el8_4.3 Patch available CNA
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 20.11.0-5.el8_6.1 Patch available CNA
- Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On VendorRed Hat Affected — Fixed in 20.11.0-5.el8_6.1 Patch available CNA
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service VendorRed Hat Affected — Fixed in 20.11.0-7.el8_8.1 Patch available CNA
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 20.11.0-7.el8_8.1 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 21.01.0-24.el9_8.1 Patch available CNA
- Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 21.01.0-15.el9_2.1 Patch available CNA
- Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 21.01.0-20.el9_4.1 Patch available CNA
- Red Hat Enterprise Linux 9.6 Extended Update Support VendorRed Hat Affected — Fixed in 21.01.0-22.el9_6.1 Patch available CNA
- Red Hat AI Inference Server 3.3 VendorRed Hat Affected — Fixed in 1782352950 Patch available CNA
- Red Hat AI Inference Server 3.3 VendorRed Hat Affected — Fixed in 1782352919 Patch available CNA
- Red Hat AI Inference Server 3.3 VendorRed Hat Affected — Fixed in 1782353093 Patch available CNA
- Red Hat AI Inference Server 3.3 VendorRed Hat Affected — Fixed in 1782352847 Patch available CNA
- Red Hat Hardened Images VendorRed Hat Affected — Fixed in 26.06.0-0.1.hum1 Patch available CNA
- Red Hat OpenShift AI 3.4 VendorRed Hat Affected — Fixed in 1790703542 Patch available CNA
- Red Hat Enterprise Linux 6 VendorRed Hat Affected — Fixed in — Not affected CNA
CPE names CNA · 21
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/o:redhat:enterprise_linux:10.2 | 10.2 | — | Red Hat |
| cpe:/o:redhat:enterprise_linux_eus:10.0 | 10.0 | — | Red Hat |
| cpe:/o:redhat:rhel_els:7 | 7 | — | Red Hat |
| cpe:/a:redhat:enterprise_linux:8::appstream | 8 | — | Red Hat |
| cpe:/a:redhat:enterprise_linux:8::crb | 8 | — | Red Hat |
| cpe:/a:redhat:rhel_aus:8.4::appstream | 8.4 | — | Red Hat |
| cpe:/a:redhat:rhel_eus_long_life:8.4::appstream | 8.4 | — | Red Hat |
| cpe:/a:redhat:rhel_aus:8.6::appstream | 8.6 | — | Red Hat |
| cpe:/a:redhat:rhel_eus_long_life:8.6::appstream | 8.6 | — | Red Hat |
| cpe:/a:redhat:rhel_e4s:8.8::appstream | 8.8 | — | Red Hat |
- cpe:/o:redhat:enterprise_linux:10.2 Versions 10.2 — ·Red Hat
- cpe:/o:redhat:enterprise_linux_eus:10.0 Versions 10.0 — ·Red Hat
- cpe:/o:redhat:rhel_els:7 Versions 7 — ·Red Hat
- cpe:/a:redhat:enterprise_linux:8::appstream Versions 8 — ·Red Hat
- cpe:/a:redhat:enterprise_linux:8::crb Versions 8 — ·Red Hat
- cpe:/a:redhat:rhel_aus:8.4::appstream Versions 8.4 — ·Red Hat
- cpe:/a:redhat:rhel_eus_long_life:8.4::appstream Versions 8.4 — ·Red Hat
- cpe:/a:redhat:rhel_aus:8.6::appstream Versions 8.6 — ·Red Hat
- cpe:/a:redhat:rhel_eus_long_life:8.6::appstream Versions 8.6 — ·Red Hat
- cpe:/a:redhat:rhel_e4s:8.8::appstream Versions 8.8 — ·Red Hat
Show 11 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/a:redhat:rhel_tus:8.8::appstream | 8.8 | — | Red Hat |
| cpe:/a:redhat:enterprise_linux:9::appstream | 9 | — | Red Hat |
| cpe:/a:redhat:enterprise_linux:9::crb | 9 | — | Red Hat |
| cpe:/a:redhat:rhel_e4s:9.2::appstream | 9.2 | — | Red Hat |
| cpe:/a:redhat:rhel_e4s:9.4::appstream | 9.4 | — | Red Hat |
| cpe:/a:redhat:rhel_eus:9.6::appstream | 9.6 | — | Red Hat |
| cpe:/a:redhat:rhel_eus:9.6::crb | 9.6 | — | Red Hat |
| cpe:/a:redhat:ai_inference_server:3.3::el9 | 3.3 | — | Red Hat |
| cpe:/a:redhat:hummingbird:1 | 1 | — | Red Hat |
| cpe:/a:redhat:openshift_ai:3.4::el9 | 3.4 | — | Red Hat |
| cpe:/o:redhat:rhel_els:6 | 6 | — | Red Hat |
- cpe:/a:redhat:rhel_tus:8.8::appstream Versions 8.8 — ·Red Hat
- cpe:/a:redhat:enterprise_linux:9::appstream Versions 9 — ·Red Hat
- cpe:/a:redhat:enterprise_linux:9::crb Versions 9 — ·Red Hat
- cpe:/a:redhat:rhel_e4s:9.2::appstream Versions 9.2 — ·Red Hat
- cpe:/a:redhat:rhel_e4s:9.4::appstream Versions 9.4 — ·Red Hat
- cpe:/a:redhat:rhel_eus:9.6::appstream Versions 9.6 — ·Red Hat
- cpe:/a:redhat:rhel_eus:9.6::crb Versions 9.6 — ·Red Hat
- cpe:/a:redhat:ai_inference_server:3.3::el9 Versions 3.3 — ·Red Hat
- cpe:/a:redhat:hummingbird:1 Versions 1 — ·Red Hat
- cpe:/a:redhat:openshift_ai:3.4::el9 Versions 3.4 — ·Red Hat
- cpe:/o:redhat:rhel_els:6 Versions 6 — ·Red Hat
Remediation
Red Hat 18 advisories
- RHSA-2026:74674 Released 2026-10-01 · Red Hat rating ImportantRed Hat AI Base Images 3.4.3 (Neuron)
- Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-neuron-rhel9
- RHSA-2026:30134 Released 2026-06-25 · Red Hat rating ImportantRed Hat Hardened Images RPMs Security Update
- Red Hat Hardened Images poppler-26.06.0-0.1.hum1@aarch64, poppler-26.06.0-0.1.hum1@src, poppler-26.06.0-0.1.hum1@x86_64 +18
- RHSA-2026:30089 Released 2026-06-25 · Red Hat rating CriticalRed Hat AI Inference Server 3.3.5 (CUDA)
- Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/vllm-cuda-rhel9
Show 15 more Red Hat advisories
- RHSA-2026:30088 Released 2026-06-25 · Red Hat rating CriticalRed Hat AI Inference Server 3.3.5 (ROCm)
- Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/vllm-rocm-rhel9
- RHSA-2026:30087 Released 2026-06-25 · Red Hat rating CriticalRed Hat AI Inference Server 3.3.5 (Spyre)
- Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/vllm-spyre-rhel9
- RHSA-2026:30078 Released 2026-06-25 · Red Hat rating ImportantRed Hat AI Inference Server Model Optimization Tools 3.3.5 (CUDA)
- Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/model-opt-cuda-rhel9
- RHSA-2026:30044 Released 2026-06-25 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux Server (v. 7 ELS) poppler-0.26.5-44.el7_9, poppler-0.26.5-44.el7_9.ppc, poppler-glib-0.26.5-44.el7_9 +3
- Red Hat Enterprise Linux Server Optional (v. 7 ELS) poppler-cpp-0.26.5-44.el7_9, poppler-cpp-0.26.5-44.el7_9.ppc, poppler-cpp-devel-0.26.5-44.el7_9 +10
- RHSA-2026:29952 Released 2026-06-25 · Red Hat rating Importantcompat-poppler022 security update
- Red Hat Enterprise Linux Server (v. 7 ELS) compat-poppler022-0.22.5-7.el7_9, compat-poppler022-0.22.5-7.el7_9.ppc, compat-poppler022-glib-0.22.5-7.el7_9 +2
- Red Hat Enterprise Linux Server Optional (v. 7 ELS) compat-poppler022-cpp-0.22.5-7.el7_9, compat-poppler022-cpp-0.22.5-7.el7_9.ppc, compat-poppler022-qt-0.22.5-7.el7_9 +1
- RHSA-2026:27721 Released 2026-06-22 · Red Hat rating Importantpoppler security update
- Red Hat CodeReady Linux Builder EUS (v.9.6) poppler-cpp-devel-21.01.0-22.el9_6.1, poppler-devel-21.01.0-22.el9_6.1, poppler-glib-devel-21.01.0-22.el9_6.1 +2
- Red Hat Enterprise Linux AppStream EUS (v.9.6) poppler-21.01.0-22.el9_6.1, poppler-cpp-21.01.0-22.el9_6.1, poppler-glib-21.01.0-22.el9_6.1 +2
- RHSA-2026:27723 Released 2026-06-22 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream E4S (v.9.2) poppler-21.01.0-15.el9_2.1, poppler-cpp-21.01.0-15.el9_2.1, poppler-glib-21.01.0-15.el9_2.1 +2
- RHSA-2026:27722 Released 2026-06-22 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream E4S (v.9.4) poppler-21.01.0-20.el9_4.1, poppler-cpp-21.01.0-20.el9_4.1, poppler-glib-21.01.0-20.el9_4.1 +2
- RHSA-2026:27724 Released 2026-06-22 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream E4S (v.8.8) poppler-20.11.0-7.el8_8.1, poppler-glib-20.11.0-7.el8_8.1, poppler-qt5-20.11.0-7.el8_8.1 +1
- Red Hat Enterprise Linux AppStream TUS (v.8.8) poppler-20.11.0-7.el8_8.1, poppler-glib-20.11.0-7.el8_8.1, poppler-qt5-20.11.0-7.el8_8.1 +1
- RHSA-2026:27720 Released 2026-06-22 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) poppler-24.02.0-7.el10_0.1, poppler-cpp-24.02.0-7.el10_0.1, poppler-glib-24.02.0-7.el10_0.1 +2
- Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) poppler-cpp-devel-24.02.0-7.el10_0.1, poppler-devel-24.02.0-7.el10_0.1, poppler-glib-devel-24.02.0-7.el10_0.1 +2
- RHSA-2026:27725 Released 2026-06-22 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream AUS (v.8.6) poppler-20.11.0-5.el8_6.1, poppler-glib-20.11.0-5.el8_6.1, poppler-utils-20.11.0-5.el8_6.1
- Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.6) poppler-20.11.0-5.el8_6.1, poppler-glib-20.11.0-5.el8_6.1, poppler-utils-20.11.0-5.el8_6.1
- RHSA-2026:27727 Released 2026-06-22 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream AUS (v.8.4) poppler-20.11.0-2.el8_4.3, poppler-glib-20.11.0-2.el8_4.3, poppler-utils-20.11.0-2.el8_4.3
- Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) poppler-20.11.0-2.el8_4.3, poppler-glib-20.11.0-2.el8_4.3, poppler-utils-20.11.0-2.el8_4.3
- RHSA-2026:25058 Released 2026-06-10 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream (v. 9) poppler-21.01.0-24.el9_8.1, poppler-cpp-21.01.0-24.el9_8.1, poppler-glib-21.01.0-24.el9_8.1 +2
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) poppler-cpp-devel-21.01.0-24.el9_8.1, poppler-devel-21.01.0-24.el9_8.1, poppler-glib-devel-21.01.0-24.el9_8.1 +2
- RHSA-2026:24984 Released 2026-06-10 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream (v. 8) poppler-20.11.0-14.el8_10, poppler-glib-20.11.0-14.el8_10, poppler-qt5-20.11.0-14.el8_10 +1
- Red Hat Enterprise Linux CRB (v. 8) poppler-cpp-20.11.0-14.el8_10, poppler-cpp-devel-20.11.0-14.el8_10, poppler-devel-20.11.0-14.el8_10 +3
- RHSA-2026:24985 Released 2026-06-10 · Red Hat rating Importantpoppler security update
- Red Hat Enterprise Linux AppStream (v. 10) poppler-24.02.0-7.el10_2.2, poppler-cpp-24.02.0-7.el10_2.2, poppler-glib-24.02.0-7.el10_2.2 +2
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) poppler-cpp-devel-24.02.0-7.el10_2.2, poppler-devel-24.02.0-7.el10_2.2, poppler-glib-devel-24.02.0-7.el10_2.2 +2
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat AI Inference Server 3.3 | Fixed | RHSA-2026:30078, RHSA-2026:30087, RHSA-2026:30088, RHSA-2026:30089 |
| Red Hat CodeReady Linux Builder EUS (v.9.6) | Fixed | RHSA-2026:27721 |
| Red Hat Enterprise Linux AppStream (v. 10) | Fixed | RHSA-2026:24985 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2026:24984 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2026:25058 |
| Red Hat Enterprise Linux AppStream AUS (v.8.4) | Fixed | RHSA-2026:27727 |
| Red Hat Enterprise Linux AppStream AUS (v.8.6) | Fixed | RHSA-2026:27725 |
| Red Hat Enterprise Linux AppStream E4S (v.8.8) | Fixed | RHSA-2026:27724 |
| Red Hat Enterprise Linux AppStream E4S (v.9.2) | Fixed | RHSA-2026:27723 |
| Red Hat Enterprise Linux AppStream E4S (v.9.4) | Fixed | RHSA-2026:27722 |
| Red Hat Enterprise Linux AppStream EUS (v. 10.0) | Fixed | RHSA-2026:27720 |
| Red Hat Enterprise Linux AppStream EUS (v.9.6) | Fixed | RHSA-2026:27721 |
| Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) | Fixed | RHSA-2026:27727 |
| Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.6) | Fixed | RHSA-2026:27725 |
| Red Hat Enterprise Linux AppStream TUS (v.8.8) | Fixed | RHSA-2026:27724 |
| Red Hat Enterprise Linux CRB (v. 8) | Fixed | RHSA-2026:24984 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) | Fixed | RHSA-2026:24985 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) | Fixed | RHSA-2026:25058 |
| Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) | Fixed | RHSA-2026:27720 |
| Red Hat Enterprise Linux Server (v. 7 ELS) | Fixed | RHSA-2026:29952, RHSA-2026:30044 |
| Red Hat Enterprise Linux Server Optional (v. 7 ELS) | Fixed | RHSA-2026:29952, RHSA-2026:30044 |
| Red Hat Hardened Images | Fixed | RHSA-2026:30134 |
| Red Hat OpenShift AI 3.4 | Fixed | RHSA-2026:74674 |
Not affected: 1 product
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2026-10118
- 2026-10-03 Alias added: GHSA-469x-qwp6-693q
References
Advisory 18
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Sources
- CVE-2026-10118 · CVE Program
- CVE-2026-10118 · NVD
- FIRST EPSS
- GHSA-469x-qwp6-693q · GitHub Advisory Database · CC BY 4.0
- CVE-2026-10118 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences