Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×
An update that solves two vulnerabilities can now be installed.. # Security update for python-uv Announcement ID: SUSE-SU-2026:22005-1 Release Date: 2026-06-01T15:03:55Z Rating: moderate References: * bsc#1259624 * bsc#1259966 Cross-References: * CVE-2026-31812 * CVE-2026-32766 CVSS scores: * CVE-2026-31812 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N * CVE-2026-31812 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2026-31812 ( NVD ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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 * CVE-2026-32766 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2026-32766 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N * CVE-2026-32766 ( NVD ): 1.7 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/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 * CVE-2026-32766 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Affected Products: * SUSE Linux Enterprise Server 16.0 * SUSE Linux Enterprise Server for SAP applications 16.0 An update that solves two vulnerabilities can now be installed. ## Description: This update for python-uv fixes the following issues: * CVE-2026-31812: quinn-proto: denial of service via crafted QUIC initial packet (bsc#1259624). * CVE-2026-32766: astral-tokio-tar: malformed PAX extensions can lead to archive misinterpretation (bsc#1259966). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-845=1 * SUSE Linux Enterprise Server for SAP applications 16.0 zypper in -t patchSUSE-SLES-16.0-845=1 ## Package List: * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64) * python313-uv-debuginfo-0.7.18-160000.5.1 * python-uv-debugsource-0.7.18-160000.5.1 * python313-uv-0.7.18-160000.5.1 * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64) * python313-uv-debuginfo-0.7.18-160000.5.1 * python-uv-debugsource-0.7.18-160000.5.1 * python313-uv-0.7.18-160000.5.1 ## References: * https://www.suse.com/security/cve/CVE-2026-31812.html * https://www.suse.com/security/cve/CVE-2026-32766.html * https://bugzilla.suse.com/show_bug.cgi?id=1259624 * https://bugzilla.suse.com/show_bug.cgi?id=1259966 . Update for SUSE Linux Enterprise Server addresses two fixes in python-uv, including denial of service and archive issues.. python-uv update, SUSE security, denial of service fix, archive misinterpretation, SUSE patch instructions. . Severity: moderate. LinuxSecurity.com Team
Update rust-astral-tokio-tar to 0.6.0, fixing CVE-2026-32766. Update rust-tar to 0.4.45, fixing CVE-2026-33056. Update rust-nix to 0.31.2. Update uv and python- uv-build to 0.10.2, rebuilding them with the latest rust-astral-tokio-tar and rust-tar. Update python-fastar to 0.9.0, rebuilding it with the lastest rust- tar. Rebuild maturin with the latest rust-tar.. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-23bb71ea52 2026-03-29 01:07:01.422539+00:00 -------------------------------------------------------------------------------- Name : python-uv-build Product : Fedora 42 Version : 0.10.12 Release : 1.fc42 URL : https://pypi.org/project/uv-build Summary : The uv build backend Description : This package is a slimmed down version of uv containing only the build backend. -------------------------------------------------------------------------------- Update Information: Update rust-astral-tokio-tar to 0.6.0, fixing CVE-2026-32766. Update rust-tar to 0.4.45, fixing CVE-2026-33056. Update rust-nix to 0.31.2. Update uv and python- uv-build to 0.10.2, rebuilding them with the latest rust-astral-tokio-tar and rust-tar. Update python-fastar to 0.9.0, rebuilding it with the lastest rust- tar. Rebuild maturin with the latest rust-tar. -------------------------------------------------------------------------------- ChangeLog: * Fri Mar 20 2026 Benjamin A. Beasley - 0.10.12-1 - Update to 0.10.12 (close RHBZ#2449338) * Tue Mar 17 2026 Benjamin A. Beasley - 0.10.11-1 - Update to 0.10.11 (close RHBZ#2448298) * Sun Mar 15 2026 Benjamin A. Beasley - 0.10.10-1 - Update to 0.10.10 (close RHBZ#2447539) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2448054 - rust-astral-tokio-tar-0.6.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2448054 [ 2 ] Bug #2449243 - uv-0.10.12 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449243 [ 3 ] Bug #2449274 - rust-tar-0.4.45 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449274 [ 4 ] Bug #2449338 - python-uv-build-0.10.12 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449338 [ 5 ] Bug #2449547 - CVE-2026-32766 python-uv-build: astral-tokio-tar: Potential archive misinterpretation via malformed PAX extensions [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2449547 [ 6 ] Bug #2449549 - CVE-2026-32766 uv: astral-tokio-tar: Potential archive misinterpretation via malformed PAX extensions [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2449549 [ 7 ] Bug #2449645 - python-fastar-0.9.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449645 [ 8 ] Bug #2449681 - CVE-2026-33056 maturin: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449681 [ 9 ] Bug #2449683 - CVE-2026-33056 python-fastar: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449683 [ 10 ] Bug #2449684 - CVE-2026-33056 python-uv-build: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449684 [ 11 ] Bug #2449694 - CVE-2026-33056 uv: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449694 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-23bb71ea52' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key.More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list --
Update rust-astral-tokio-tar to 0.6.0, fixing CVE-2026-32766. Update rust-tar to 0.4.45, fixing CVE-2026-33056. Update rust-nix to 0.31.2. Update uv and python- uv-build to 0.10.2, rebuilding them with the latest rust-astral-tokio-tar and rust-tar. Update python-fastar to 0.9.0, rebuilding it with the lastest rust- tar. Rebuild maturin with the latest rust-tar.. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-23bb71ea52 2026-03-29 01:07:01.422539+00:00 -------------------------------------------------------------------------------- Name : python-fastar Product : Fedora 42 Version : 0.8.0 Release : 4.fc42 URL : https://github.com/DoctorJohn/fastar Summary : High-level bindings for the Rust tar crate Description : The fastar library wraps the Rust tar, flate2, and zstd crates, providing a high-performance way to work with compressed and uncompressed tar archives in Python. -------------------------------------------------------------------------------- Update Information: Update rust-astral-tokio-tar to 0.6.0, fixing CVE-2026-32766. Update rust-tar to 0.4.45, fixing CVE-2026-33056. Update rust-nix to 0.31.2. Update uv and python- uv-build to 0.10.2, rebuilding them with the latest rust-astral-tokio-tar and rust-tar. Update python-fastar to 0.9.0, rebuilding it with the lastest rust- tar. Rebuild maturin with the latest rust-tar. -------------------------------------------------------------------------------- ChangeLog: * Sat Mar 21 2026 Benjamin A. Beasley - 0.8.0-4 - Rebuilt with rust-tar 0.4.45 for CVE-2026-33056 * Fri Mar 20 2026 Benjamin A. Beasley - 0.8.0-3 - Allow PyO3 0.28 * Sat Jan 17 2026 Fedora Release Engineering - 0.8.0-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild -------------------------------------------------------------------------------- References: [ 1 ] Bug #2448054 - rust-astral-tokio-tar-0.6.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2448054 [ 2 ] Bug #2449243 - uv-0.10.12 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449243 [ 3 ] Bug #2449274 - rust-tar-0.4.45 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449274 [ 4 ] Bug #2449338 - python-uv-build-0.10.12 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449338 [ 5 ] Bug #2449547 - CVE-2026-32766 python-uv-build: astral-tokio-tar: Potential archive misinterpretation via malformed PAX extensions [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2449547 [ 6 ] Bug #2449549 - CVE-2026-32766 uv: astral-tokio-tar: Potential archive misinterpretation via malformed PAX extensions [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2449549 [ 7 ] Bug #2449645 - python-fastar-0.9.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449645 [ 8 ] Bug #2449681 - CVE-2026-33056 maturin: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449681 [ 9 ] Bug #2449683 - CVE-2026-33056 python-fastar: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449683 [ 10 ] Bug #2449684 - CVE-2026-33056 python-uv-build: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449684 [ 11 ] Bug #2449694 - CVE-2026-33056 uv: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449694 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-23bb71ea52' at the command line. For more information, refer to the dnf documentation availableat http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list --
Update rust-astral-tokio-tar to 0.6.0, fixing CVE-2026-32766. Update rust-tar to 0.4.45, fixing CVE-2026-33056. Update rust-nix to 0.31.2. Update uv and python- uv-build to 0.10.2, rebuilding them with the latest rust-astral-tokio-tar and rust-tar. Update python-fastar to 0.9.0, rebuilding it with the lastest rust- tar. Rebuild maturin with the latest rust-tar.. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-d18cf572b8 2026-03-28 00:45:01.877972+00:00 -------------------------------------------------------------------------------- Name : python-uv-build Product : Fedora 43 Version : 0.10.12 Release : 1.fc43 URL : https://pypi.org/project/uv-build Summary : The uv build backend Description : This package is a slimmed down version of uv containing only the build backend. -------------------------------------------------------------------------------- Update Information: Update rust-astral-tokio-tar to 0.6.0, fixing CVE-2026-32766. Update rust-tar to 0.4.45, fixing CVE-2026-33056. Update rust-nix to 0.31.2. Update uv and python- uv-build to 0.10.2, rebuilding them with the latest rust-astral-tokio-tar and rust-tar. Update python-fastar to 0.9.0, rebuilding it with the lastest rust- tar. Rebuild maturin with the latest rust-tar. Update to 0.9.0 -------------------------------------------------------------------------------- ChangeLog: * Fri Mar 20 2026 Benjamin A. Beasley - 0.10.12-1 - Update to 0.10.12 (close RHBZ#2449338) * Tue Mar 17 2026 Benjamin A. Beasley - 0.10.11-1 - Update to 0.10.11 (close RHBZ#2448298) * Sun Mar 15 2026 Benjamin A. Beasley - 0.10.10-1 - Update to 0.10.10 (close RHBZ#2447539) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2448054 - rust-astral-tokio-tar-0.6.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2448054 [ 2 ] Bug #2449243 - uv-0.10.12 isavailable https://bugzilla.redhat.com/show_bug.cgi?id=2449243 [ 3 ] Bug #2449274 - rust-tar-0.4.45 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449274 [ 4 ] Bug #2449338 - python-uv-build-0.10.12 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449338 [ 5 ] Bug #2449551 - CVE-2026-32766 python-uv-build: astral-tokio-tar: Potential archive misinterpretation via malformed PAX extensions [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2449551 [ 6 ] Bug #2449553 - CVE-2026-32766 uv: astral-tokio-tar: Potential archive misinterpretation via malformed PAX extensions [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2449553 [ 7 ] Bug #2449645 - python-fastar-0.9.0 is available https://bugzilla.redhat.com/show_bug.cgi?id=2449645 [ 8 ] Bug #2449681 - CVE-2026-33056 maturin: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449681 [ 9 ] Bug #2449683 - CVE-2026-33056 python-fastar: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449683 [ 10 ] Bug #2449684 - CVE-2026-33056 python-uv-build: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449684 [ 11 ] Bug #2449694 - CVE-2026-33056 uv: tar-rs: Arbitrary directory permission modification via crafted tar archive [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2449694 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-d18cf572b8' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with theFedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list --
Get the latest Linux and open source security news straight to your inbox.