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Fencer Vulns
high 8.1

CVE-2026-6100 json

Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure

published 2026-04-13 6 mo ago modified 2026-10-26 13 d ago also BIT-libpython-2026-6100 , BIT-python-2026-6100 , BIT-python-min-2026-6100 , EUVD-2026-22028

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits
0
none known

Summary

Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when a memory allocation fails with a `MemoryError` and the decompression instance is re-used. This scenario can be triggered if the process is under memory pressure. The fix cleans up the dangling pointer in this specific error condition.

The vulnerability is only present if the program re-uses decompressor instances across multiple decompression calls even after a `MemoryError` is raised during decompression. Using the helper functions to one-shot decompress data such as `lzma.decompress()`, `bz2.decompress()`, `gzip.decompress()`, and `zlib.decompress()` are not affected as a new decompressor instance is used per call. If the decompressor instance is not re-used after an error condition, this usage is similarly not vulnerable.

Patch / fix

  • bitnami libpython 3.10.21, 3.11.16, 3.12.14, 3.13.14, 3.14.5
  • bitnami python 3.10.21, 3.11.16, 3.12.14, 3.13.14, 3.14.5
  • bitnami python-min 3.10.21, 3.11.16, 3.12.14, 3.13.14, 3.14.5
  • Python Software Foundation CPython 3.10.21, 3.11.16, 3.12.14, 3.13.14, 3.14.5rc1, 3.15.0b1
  • Red Hat Red Hat Enterprise Linux 10 0:3.12.12-3.el10_1.3, 0:3.12.13-2.el10_2, 0:3.14.4-2.el10_2
  • Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support 0:3.12.9-2.el10_0.9
  • Red Hat Red Hat Enterprise Linux 8 0:3.6.8-76.el8_10, 0:3.11.13-7.el8_10, 0:3.12.13-2.el8_10
  • Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:3.6.8-39.el8_4.11
  • Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 0:3.6.8-39.el8_4.11
  • Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:3.6.8-47.el8_6.13
  • Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service 0:3.6.8-47.el8_6.13
  • Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 0:3.6.8-47.el8_6.13
  • Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:3.6.8-51.el8_8.15, 0:3.11.2-2.el8_8.10
  • Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:3.6.8-51.el8_8.15, 0:3.11.2-2.el8_8.10
  • Red Hat Red Hat Enterprise Linux 9 0:3.9.25-3.el9_7.3, 0:3.9.25-7.el9_8, 0:3.11.13-5.3.el9_7, 0:3.11.13-9.el9_8, 0:3.12.12-4.el9_7.3, 0:3.12.13-2.el9_8, 0:3.14.4-2.el9_8
  • Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:3.9.10-4.el9_0.11
  • Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:3.9.16-1.el9_2.14, 0:3.11.2-2.el9_2.12
  • Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support 0:3.9.18-3.el9_4.13, 0:3.11.7-1.el9_4.13, 0:3.12.1-4.el9_4.13
  • Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support 0:3.9.21-2.el9_6.6, 0:3.11.11-2.el9_6.7, 0:3.12.9-1.el9_6.8
  • Red Hat RHEL-8 based Middleware Containers 7.13.5-3.1777325680, 7.13.5-4.1777325677, 7.13.5-4.1777325680, 7.13.5-4.1777325708, 7.13.5-4.1777325709, 7.13.5-4.1777325710, 7.13.5-4.1777325711
  • Red Hat Red Hat AI Inference Server 3.2 1780681984
  • Red Hat Red Hat AI Inference Server 3.3 1782352847, 1782352919, 1782352950, 1782353093
  • Red Hat Red Hat Enterprise Linux AI 3.3 1776773390, 1776773505, 1776871984, 1776871985, 1776871987, 1776872005, 1776938871
  • Red Hat Red Hat Hardened Images 3.11.15-4.hum1, 3.12.13-3.hum1, 3.13.13-1.1.hum1, 3.14.4-2.hum1
  • Red Hat Red Hat Update Infrastructure 5 1777454300, 1777459441, 1777459504, 1779798159, 1779798164, 1779798165, 1779798222
  • python3.11 Debian 12 3.11.2-6+deb12u8
  • python3.13 Debian 13 3.13.5-2+deb13u2
  • python3.14 Debian 14 3.14.5~rc1-1

debian advisories DEBIAN-CVE-2026-6100

  • python3.10 Ubuntu 22.04 LTS 3.10.12-1~22.04.16
  • python3.12 Ubuntu 24.04 LTS 3.12.3-1ubuntu0.15
  • python3.14 Ubuntu 26.04 LTS 3.14.4-1ubuntu0.1

ubuntu advisories UBUNTU-CVE-2026-6100

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • python3.9 RHEL 9 3.9.25-7.el9_8
  • python3 RHEL 9 3.9.25-7.el9_8
  • python3-idle RHEL 9 3.9.25-7.el9_8
  • python3-libs RHEL 9 3.9.25-7.el9_8
  • python3-test RHEL 9 3.9.25-7.el9_8
  • python3-tkinter RHEL 9 3.9.25-7.el9_8
  • python-unversioned-command RHEL 9 3.9.25-7.el9_8
  • python3.14 RHEL 9 3.14.4-2.el9_8

red hat advisories RHSA-2026:52400RHSA-2026:26187RHSA-2026:21682RHSA-2026:19590RHSA-2026:19576RHSA-2026:19570

  • grafana Multi Linux Manager Tools SLE-15 12.4.10-150002.4.27.1
  • mgr-push Multi Linux Manager Tools SLE-15 5.2.5-150002.3.12.1
  • spacecmd Multi Linux Manager Tools SLE-15 5.2.10-150002.3.15.1
  • uyuni-tools Multi Linux Manager Tools SLE-Micro-5, Multi Linux Manager Tools SLE-15 5.2.17-150002.3.20.1
  • venv-salt-minion Multi Linux Manager Tools SLE-Micro-5, Multi Linux Manager Tools SLE-15 3006.0-150002.5.22.1
  • spacewalk-client-tools Multi Linux Manager Tools SLE-15 5.2.7-150002.3.12.1
  • golang-github-prometheus-prometheus Multi Linux Manager Tools SLE-15 3.13.2-150002.3.19.1
  • mgr-push Multi Linux Manager Tools SLE-12 5.2.5-120002.3.12.1

suse advisories SUSE-SU-2026:4585-1SUSE-SU-2026:4584-1SUSE-SU-2026:4583-1SUSE-SU-2026:4582-1SUSE-SU-2026:4581-1SUSE-SU-2026:4580-1

  • python3 openSUSE Leap 16.0 3.13.14-160000.1.1
  • python313 openSUSE Leap 16.0 3.13.14-160000.1.1
  • python313-core openSUSE Leap 16.0 3.13.14-160000.1.1
  • python313-nogil openSUSE Leap 16.0 3.13.14-160000.1.1
  • python313-documentation openSUSE Leap 16.0 3.13.14-160000.1.1
  • python313-nogil-nogil-core openSUSE Leap 16.0 3.13.14-160000.1.1
  • python314 openSUSE Tumbleweed 3.14.6-1.1
  • python312 openSUSE Tumbleweed 3.12.13-6.1

opensuse advisories openSUSE-SU-2026:21459-1openSUSE-SU-2026:11181-1openSUSE-SU-2026:11100-1openSUSE-SU-2026:11068-1openSUSE-SU-2026:10667-1openSUSE-SU-2026:10647-1

  • python3.14 AlmaLinux 10 3.14.4-2.el10_2
  • python3.14-idle AlmaLinux 10 3.14.4-2.el10_2
  • python3.14-libs AlmaLinux 10 3.14.4-2.el10_2
  • python3.14-test AlmaLinux 10 3.14.4-2.el10_2
  • python3.14-tkinter AlmaLinux 10 3.14.4-2.el10_2
  • python3.14-freethreading AlmaLinux 10 3.14.4-2.el10_2
  • python3.14-freethreading-idle AlmaLinux 10 3.14.4-2.el10_2
  • python3.14-freethreading-libs AlmaLinux 10 3.14.4-2.el10_2

almalinux advisories ALSA-2026:19019ALSA-2026:19064ALSA-2026:19175ALSA-2026:19176ALSA-2026:19177ALSA-2026:19216

  • python3.14 Rocky Linux 9 3.14.4-2.el9_8
  • python3.14 Rocky Linux 10 3.14.4-2.el10_2
  • python3.12 Rocky Linux 10 3.12.13-2.el10_2
  • python3.11 Rocky Linux 9 3.11.13-9.el9_8
  • python3.12 Rocky Linux 9 3.12.13-2.el9_8
  • python3.9 Rocky Linux 9 3.9.25-7.el9_8
  • python3 Rocky Linux 8 3.6.8-76.el8_10.rocky.0
  • python3.11 Rocky Linux 8 3.11.13-7.el8_10

rocky linux advisories RLSA-2026:19176RLSA-2026:19019RLSA-2026:19064RLSA-2026:19175RLSA-2026:19177RLSA-2026:19216

  • python3 Alpine 3.23, Alpine 3.22, Alpine 3.21 3.12.14-r0

alpine advisories ALPINE-CVE-2026-6100

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • python3 Azure Linux 3.0 3.12.9-14

azure linux advisories AZL-83051

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-6100 updated cvss 8.1

python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression modules

  • Red Hat Enterprise Linux 6 python, tkinter, python-libs, python-test, python-tools Red Hat Enterprise Linux 7 python, tkinter, python-libs, python-test, python-tools
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Enterprise Linux AI (RHEL AI) 3 redhat-user-workloads/rhel-ai-tenant/rhelai-bootc-3-3/bootc-cuda-aws-3-3, redhat-user-workloads/rhel-ai-tenant/rhelai-bootc-3-3/bootc-cuda-gcp-3-3, redhat-user-workloads/rhel-ai-tenant/rhelai-bootc-3-3/bootc-cuda-azure-3-3, redhat-user-workloads/rhel-ai-tenant/rhelai-bootc-3-3/bootc-rocm-azure-3-3
    affected: workaround, no fix available
  • Red Hat Middleware Containers for OpenShift rhpam-7/rhpam-kieserver-rhel8 7.13.5-4.1777325709, rhpam-7/rhpam-controller-rhel8 7.13.5-4.1777325710, rhpam-7/rhpam-dashbuilder-rhel8 7.13.5-3.1777325680, rhpam-7/rhpam-smartrouter-rhel8 7.13.5-4.1777325708, rhpam-7/rhpam-businesscentral-rhel8 7.13.5-4.1777325711, rhpam-7/rhpam-process-migration-rhel8 7.13.5-4.1777325680, +1 more
    fixed: vendor fix RHSA-2026:13812
  • Red Hat AI Inference Server 3.2 rhaiis/model-opt-cuda-rhel9 1780681984
    fixed: vendor fix RHSA-2026:25096
  • Red Hat AI Inference Server 3.3 rhaiis/vllm-cuda-rhel9 1782352847, rhaiis/vllm-rocm-rhel9 1782353093, rhaiis/vllm-spyre-rhel9 1782352919, rhaiis/model-opt-cuda-rhel9 1782352950
    fixed: vendor fix RHSA-2026:30078
  • Red Hat CodeReady Linux Builder EUS (v.9.4) python3 3.9.18-3.el9_4.13, python3.11 3.11.7-1.el9_4.13, python3.12 3.12.1-4.el9_4.13, python3-idle 3.9.18-3.el9_4.13, python3-test 3.9.18-3.el9_4.13, python3-tkinter 3.9.18-3.el9_4.13, +6 more
    fixed: vendor fix RHSA-2026:21682
  • Red Hat CodeReady Linux Builder EUS (v.9.6) python3 3.9.21-2.el9_6.6, python3.12 3.12.9-1.el9_6.8, python3.11 3.11.11-2.el9_6.7, python3-idle 3.9.21-2.el9_6.6, python3-test 3.9.21-2.el9_6.6, python3-tkinter 3.9.21-2.el9_6.6, +6 more
    fixed: vendor fix RHSA-2026:19576
  • Red Hat Enterprise Linux AI 3.3 rhelai3 1776773390, rhelai3 1776773505, rhelai3 1776871984, rhelai3 1776871985, rhelai3 1776871987, rhelai3 1776872005, +1 more
    fixed: vendor fix RHSA-2026:10140
show 29 more
  • Red Hat Enterprise Linux AppStream (v. 8) python3.11 3.11.13-7.el8_10, python3.12 3.12.13-2.el8_10, python3-idle 3.6.8-76.el8_10, python3-test 3.6.8-76.el8_10, platform-python 3.6.8-76.el8_10, python3-tkinter 3.6.8-76.el8_10, +6 more
    fixed: vendor fix RHSA-2026:11077
  • Red Hat Enterprise Linux AppStream (v. 9) python3.14 3.14.4-2.el9_8, python3.11 3.11.13-9.el9_8, python3.12 3.12.13-2.el9_8, python3.11 3.11.13-5.3.el9_7, python3.12 3.12.12-4.el9_7.3, python3-tkinter 3.9.25-7.el9_8, +13 more
    fixed: vendor fix RHSA-2026:10949
  • Red Hat Enterprise Linux AppStream (v. 10) python3.14 3.14.4-2.el10_2, python3.14-libs 3.14.4-2.el10_2, python3-tkinter 3.12.13-2.el10_2, python3-tkinter 3.12.12-3.el10_1.3, python3.14-tkinter 3.14.4-2.el10_2, python-unversioned-command 3.12.13-2.el10_2, +1 more
    fixed: vendor fix RHSA-2026:10711
  • Red Hat Enterprise Linux AppStream AUS (v.8.4) python3-idle 3.6.8-39.el8_4.11, python3-test 3.6.8-39.el8_4.11, platform-python 3.6.8-39.el8_4.11, python3-tkinter 3.6.8-39.el8_4.11
    fixed: vendor fix RHSA-2026:19590
  • Red Hat Enterprise Linux AppStream AUS (v.8.6) python3-idle 3.6.8-47.el8_6.13, python3-test 3.6.8-47.el8_6.13, platform-python 3.6.8-47.el8_6.13, python3-tkinter 3.6.8-47.el8_6.13 Red Hat Enterprise Linux AppStream E4S (v.8.6) python3-idle 3.6.8-47.el8_6.13, python3-test 3.6.8-47.el8_6.13, platform-python 3.6.8-47.el8_6.13, python3-tkinter 3.6.8-47.el8_6.13
    fixed: vendor fix RHSA-2026:17619
  • Red Hat Enterprise Linux AppStream E4S (v.8.8) python3.11 3.11.2-2.el8_8.10, python3-idle 3.6.8-51.el8_8.15, python3-test 3.6.8-51.el8_8.15, platform-python 3.6.8-51.el8_8.15, python3-tkinter 3.6.8-51.el8_8.15, python3.11-libs 3.11.2-2.el8_8.10, +2 more
    fixed: vendor fix RHSA-2026:19549
  • Red Hat Enterprise Linux AppStream E4S (v.9.0) python3-tkinter 3.9.10-4.el9_0.11, python-unversioned-command 3.9.10-4.el9_0.11
    fixed: vendor fix RHSA-2026:19571
  • Red Hat Enterprise Linux AppStream E4S (v.9.2) python3.11 3.11.2-2.el9_2.12, python3-tkinter 3.9.16-1.el9_2.14, python3.11-libs 3.11.2-2.el9_2.12, python3.11-tkinter 3.11.2-2.el9_2.12, python-unversioned-command 3.9.16-1.el9_2.14
    fixed: vendor fix RHSA-2026:19570
  • Red Hat Enterprise Linux AppStream EUS (v. 10.0) python3-tkinter 3.12.9-2.el10_0.9, python-unversioned-command 3.12.9-2.el10_0.9
    fixed: vendor fix RHSA-2026:16699
  • Red Hat Enterprise Linux AppStream EUS (v.9.4) python3.11 3.11.7-1.el9_4.13, python3.12 3.12.1-4.el9_4.13, python3-tkinter 3.9.18-3.el9_4.13, python3.11-libs 3.11.7-1.el9_4.13, python3.12-libs 3.12.1-4.el9_4.13, python3.11-tkinter 3.11.7-1.el9_4.13, +2 more
    fixed: vendor fix RHSA-2026:21682
  • Red Hat Enterprise Linux AppStream EUS (v.9.6) python3.12 3.12.9-1.el9_6.8, python3.11 3.11.11-2.el9_6.7, python3-tkinter 3.9.21-2.el9_6.6, python3.12-libs 3.12.9-1.el9_6.8, python3.11-libs 3.11.11-2.el9_6.7, python3.12-tkinter 3.12.9-1.el9_6.8, +2 more
    fixed: vendor fix RHSA-2026:19576
  • Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) python3-idle 3.6.8-39.el8_4.11, python3-test 3.6.8-39.el8_4.11, platform-python 3.6.8-39.el8_4.11, python3-tkinter 3.6.8-39.el8_4.11
    fixed: vendor fix RHSA-2026:19590
  • Red Hat Enterprise Linux AppStream TUS (v.8.6) python3-idle 3.6.8-47.el8_6.13, python3-test 3.6.8-47.el8_6.13, platform-python 3.6.8-47.el8_6.13, python3-tkinter 3.6.8-47.el8_6.13
    fixed: vendor fix RHSA-2026:17619
  • Red Hat Enterprise Linux AppStream TUS (v.8.8) python3.11 3.11.2-2.el8_8.10, python3-idle 3.6.8-51.el8_8.15, python3-test 3.6.8-51.el8_8.15, platform-python 3.6.8-51.el8_8.15, python3-tkinter 3.6.8-51.el8_8.15, python3.11-libs 3.11.2-2.el8_8.10, +2 more
    fixed: vendor fix RHSA-2026:19549
  • Red Hat Enterprise Linux BaseOS (v. 8) python3 3.6.8-76.el8_10, python3-libs 3.6.8-76.el8_10, python3-test 3.6.8-76.el8_10, platform-python 3.6.8-76.el8_10
    fixed: vendor fix RHSA-2026:11077
  • Red Hat Enterprise Linux BaseOS (v. 9) python3 3.9.25-7.el9_8, python3 3.9.25-3.el9_7.3, python3.9 3.9.25-7.el9_8, python3.9 3.9.25-3.el9_7.3, python3-libs 3.9.25-7.el9_8, python3-libs 3.9.25-3.el9_7.3
    fixed: vendor fix RHSA-2026:10949
  • Red Hat Enterprise Linux BaseOS (v. 10) python3 3.12.13-2.el10_2, python3 3.12.12-3.el10_1.3, python3.12 3.12.13-2.el10_2, python3-libs 3.12.13-2.el10_2, python3.12 3.12.12-3.el10_1.3, python3-libs 3.12.12-3.el10_1.3
    fixed: vendor fix RHSA-2026:10711
  • Red Hat Enterprise Linux BaseOS AUS (v.8.4) python3 3.6.8-39.el8_4.11, python3-libs 3.6.8-39.el8_4.11, python3-test 3.6.8-39.el8_4.11, platform-python 3.6.8-39.el8_4.11
    fixed: vendor fix RHSA-2026:19590
  • Red Hat Enterprise Linux BaseOS AUS (v.8.6) python3 3.6.8-47.el8_6.13, python3-libs 3.6.8-47.el8_6.13, python3-test 3.6.8-47.el8_6.13, platform-python 3.6.8-47.el8_6.13 Red Hat Enterprise Linux BaseOS E4S (v.8.6) python3 3.6.8-47.el8_6.13, python3-libs 3.6.8-47.el8_6.13, python3-test 3.6.8-47.el8_6.13, platform-python 3.6.8-47.el8_6.13
    fixed: vendor fix RHSA-2026:17619
  • Red Hat Enterprise Linux BaseOS E4S (v.8.8) python3 3.6.8-51.el8_8.15, python3-libs 3.6.8-51.el8_8.15, python3-test 3.6.8-51.el8_8.15, platform-python 3.6.8-51.el8_8.15
    fixed: vendor fix RHSA-2026:19549
  • Red Hat Enterprise Linux BaseOS E4S (v.9.0) python3 3.9.10-4.el9_0.11, python3.9 3.9.10-4.el9_0.11, python3-libs 3.9.10-4.el9_0.11
    fixed: vendor fix RHSA-2026:19571
  • Red Hat Enterprise Linux BaseOS E4S (v.9.2) python3 3.9.16-1.el9_2.14, python3.9 3.9.16-1.el9_2.14, python3-libs 3.9.16-1.el9_2.14
    fixed: vendor fix RHSA-2026:19570
  • Red Hat Enterprise Linux BaseOS EUS (v. 10.0) python3 3.12.9-2.el10_0.9, python3.12 3.12.9-2.el10_0.9, python3-libs 3.12.9-2.el10_0.9
    fixed: vendor fix RHSA-2026:16699
  • Red Hat Enterprise Linux BaseOS EUS (v.9.4) python3 3.9.18-3.el9_4.13, python3.9 3.9.18-3.el9_4.13, python3-libs 3.9.18-3.el9_4.13
    fixed: vendor fix RHSA-2026:21682
  • Red Hat Enterprise Linux BaseOS EUS (v.9.6) python3 3.9.21-2.el9_6.6, python3.9 3.9.21-2.el9_6.6, python3-libs 3.9.21-2.el9_6.6
    fixed: vendor fix RHSA-2026:19576
  • Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) python3 3.6.8-39.el8_4.11, python3-libs 3.6.8-39.el8_4.11, python3-test 3.6.8-39.el8_4.11, platform-python 3.6.8-39.el8_4.11
    fixed: vendor fix RHSA-2026:19590
  • Red Hat Enterprise Linux BaseOS TUS (v.8.6) python3 3.6.8-47.el8_6.13, python3-libs 3.6.8-47.el8_6.13, python3-test 3.6.8-47.el8_6.13, platform-python 3.6.8-47.el8_6.13
    fixed: vendor fix RHSA-2026:17619
  • Red Hat Enterprise Linux BaseOS TUS (v.8.8) python3 3.6.8-51.el8_8.15, python3-libs 3.6.8-51.el8_8.15, python3-test 3.6.8-51.el8_8.15, platform-python 3.6.8-51.el8_8.15
    fixed: vendor fix RHSA-2026:19549
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) python3 3.9.25-7.el9_8, python3 3.9.25-3.el9_7.3, python3.14 3.14.4-2.el9_8, python3.11 3.11.13-9.el9_8, python3.12 3.12.13-2.el9_8, python3-idle 3.9.25-7.el9_8, +27 more
    fixed: vendor fix RHSA-2026:10949

8 more fixed, 2 more not affected in the full advisory

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
6 mo ago

Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 9.1 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CISA ADP 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 4.0 9.1 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
bitnami libpython
<3.10.21
>=3.11.0, <3.11.16
>=3.12.0, <3.12.14
>=3.13.0, <3.13.14
>=3.14.0, <3.14.5
3.10.21
3.11.16
3.12.14
3.13.14
3.14.5
bitnami python
<3.10.21
>=3.11.0, <3.11.16
>=3.12.0, <3.12.14
>=3.13.0, <3.13.14
>=3.14.0, <3.14.5
3.10.21
3.11.16
3.12.14
3.13.14
3.14.5
bitnami python-min
<3.10.21
>=3.11.0, <3.11.16
>=3.12.0, <3.12.14
>=3.13.0, <3.13.14
>=3.14.0, <3.14.5
3.10.21
3.11.16
3.12.14
3.13.14
3.14.5

Affected products

  • Python Software Foundation CPython
  • Red Hat Red Hat Enterprise Linux 10
  • Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support
  • Red Hat Red Hat Enterprise Linux 8
  • Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  • Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
  • Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  • Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service
  • Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  • Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service
  • Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  • Red Hat Red Hat Enterprise Linux 9
  • Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
  • Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
  • Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support
  • Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support
  • Red Hat RHEL-8 based Middleware Containers
  • Red Hat Red Hat AI Inference Server 3.2
  • Red Hat Red Hat AI Inference Server 3.3
  • Red Hat Red Hat Enterprise Linux AI 3.3
  • Red Hat Red Hat Hardened Images
  • Red Hat Red Hat Update Infrastructure 5
  • Red Hat Red Hat Enterprise Linux 6
  • Red Hat Red Hat Enterprise Linux 7
  • Red Hat Red Hat Enterprise Linux AI (RHEL AI) 3

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.