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8.1
Python 3.14 Security Update on Red Hat Systems
published 5 months ago
Summary
A security update is available for Python 3.14 on Red Hat systems. This update fixes several security issues that could potentially allow an attacker to execute arbitrary code or escalate privileges. To stay secure, update your Python 3.14 installation to the latest version.
What to do
- Update redhat python3.14 to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-debug to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-debuginfo to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-debugsource to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-devel to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-freethreading to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-freethreading-debug to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-freethreading-devel to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-freethreading-idle to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-freethreading-libs to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-freethreading-test to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-freethreading-tkinter to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-idle to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-libs to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-test to version 0:3.14.4-2.el9_8.
- Update redhat python3.14-tkinter to version 0:3.14.4-2.el9_8.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14 |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-debug |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-debuginfo |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-debugsource |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-devel |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-freethreading |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-freethreading-debug |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-freethreading-devel |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-freethreading-idle |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-freethreading-libs |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-freethreading-test |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-freethreading-tkinter |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-idle |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-libs |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-test |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::appstream | redhat | python3.14-tkinter |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14 |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-debug |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-debuginfo |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-debugsource |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-devel |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-freethreading |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-freethreading-debug |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-freethreading-devel |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-freethreading-idle |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-freethreading-libs |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-freethreading-test |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-freethreading-tkinter |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-idle |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-libs |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-test |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
| Red Hat:enterprise_linux:9::crb | redhat | python3.14-tkinter |
< 0:3.14.4-2.el9_8 Fix: upgrade to 0:3.14.4-2.el9_8
|
Original advisory text
Red Hat Security Advisory: python3.14 security update
References
- https://access.redhat.com/errata/RHSA-2026:19176 Vendor Advisory
- https://access.redhat.com/security/updates/classification/#important Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2431367 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2444691 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2448168 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2448181 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2449649 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2457409 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2457932 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2458049 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2458239 Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_19176.... Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2026-0865 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-0865 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-0865 Vendor Advisory
- https://github.com/python/cpython/issues/143916 Third Party Advisory
- https://github.com/python/cpython/pull/143917 Third Party Advisory
- https://mail.python.org/archives/list/[email protected]/thread/BJ6QPH... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-1502 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-1502 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-1502 Vendor Advisory
- https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef6... Third Party Advisory
- https://github.com/python/cpython/issues/146211 Third Party Advisory
- https://github.com/python/cpython/pull/146212 Third Party Advisory
- https://mail.python.org/archives/list/[email protected]/thread/2IVPAE... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-2297 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-2297 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-2297 Vendor Advisory
- https://github.com/python/cpython/commit/482d6f8bdba9da3725d272e8bb4a2d25fb6a603... Third Party Advisory
- https://github.com/python/cpython/commit/a51b1b512de1d56b3714b65628a2eae2b07e535... Third Party Advisory
- https://github.com/python/cpython/commit/e58e9802b9bec5cdbf48fc9bf1da5f4fda482e8... Third Party Advisory
- https://github.com/python/cpython/issues/145506 Third Party Advisory
- https://github.com/python/cpython/pull/145507 Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-3644 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-3644 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-3644 Vendor Advisory
- https://github.com/python/cpython/commit/57e88c1cf95e1481b94ae57abe1010469d47a6b... Third Party Advisory
- https://github.com/python/cpython/issues/145599 Third Party Advisory
- https://github.com/python/cpython/pull/145600 Third Party Advisory
- https://mail.python.org/archives/list/[email protected]/thread/H6CADM... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-4224 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-4224 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-4224 Vendor Advisory
- https://github.com/python/cpython/commit/196edfb06a7458377d4d0f4b3cd41724c1f3bd4... Third Party Advisory
- https://github.com/python/cpython/commit/e0a8a6da90597a924b300debe045cdb4628ee1f... Third Party Advisory
- https://github.com/python/cpython/commit/eb0e8be3a7e11b87d198a2c3af1ed0eccf53276... Third Party Advisory
- https://github.com/python/cpython/issues/145986 Third Party Advisory
- https://github.com/python/cpython/pull/145987 Third Party Advisory
- https://mail.python.org/archives/list/[email protected]/thread/5M7CGU... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-4519 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-4519 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-4519 Vendor Advisory
- https://github.com/python/cpython/issues/143930 Third Party Advisory
- https://github.com/python/cpython/pull/143931 Third Party Advisory
- https://mail.python.org/archives/list/[email protected]/thread/AY5NDS... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-4786 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-4786 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-4786 Vendor Advisory
- https://github.com/python/cpython/issues/148169 Third Party Advisory
- https://github.com/python/cpython/pull/148170 Third Party Advisory
- https://mail.python.org/archives/list/[email protected]/thread/JQDUNJ... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-5713 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-5713 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-5713 Vendor Advisory
- https://github.com/python/cpython/issues/148178 Third Party Advisory
- https://github.com/python/cpython/pull/148187 Third Party Advisory
- https://mail.python.org/archives/list/[email protected]/thread/OG4RHA... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-6100 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-6100 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-6100 Vendor Advisory
- https://github.com/python/cpython/commit/6a5f79c8d7bbf22b083b240910c7a8781a59437... Third Party Advisory
- https://github.com/python/cpython/commit/8fc66aef6d7b3ae58f43f5c66f9366cc8cbbfcd... Third Party Advisory
- https://github.com/python/cpython/commit/c3cf71c3366fe49acb776a639405c0eea6169c2... Third Party Advisory
- https://github.com/python/cpython/issues/148395 Third Party Advisory
- https://github.com/python/cpython/pull/148396 Third Party Advisory
- https://mail.python.org/archives/list/[email protected]/thread/HTWB2Z... Third Party Advisory
Internet-facing
3 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically (estimated)
- Gives an attacker full control (estimated)
Timeline
Published20 May 2026
Updated27 May 2026
First seen27 May 2026
Sources
RHSA-2026:19176 · OSV
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