CVE catalog
CVE-2026-93312
A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible
- Severity
- Medium · CVSS 4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.40% · Oct 25, 2026
A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | poppler | sid | 26.07.0-3 | fixed |
| Debian | poppler | forky | 26.07.0-3 | fixed |
| Debian | poppler | trixie | 25.03.0-5+deb13u4 | vulnerable |
| Debian | poppler | trixie-security | 25.03.0-5+deb13u3 | vulnerable |
| Debian | poppler | bookworm | 22.12.0-2+deb12u2 | vulnerable |
| Debian | poppler | bookworm-security | 22.12.0-2+deb12u3 | vulnerable |
| Ubuntu | poppler | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | gir1.2-poppler-0.18 | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-cpp-dev | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-cpp0t64 | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-dev | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-glib-dev | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-glib-doc | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-glib8t64 | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-private-dev | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-qt5-1t64 | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-qt5-dev | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-qt6-3t64 | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler-qt6-dev | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | libpoppler134 | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | poppler-utils | noble | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | poppler | pro | 0.80.0-0ubuntu1 | vulnerable |
| Ubuntu | poppler | pro | 0.80.0-0ubuntu3 | vulnerable |
| Ubuntu | poppler | pro | 0.80.0-0ubuntu4 | vulnerable |
| Ubuntu | poppler | pro | 0.80.0-0ubuntu5 | vulnerable |
| Ubuntu | poppler | pro | 0.85.0-1ubuntu1 | vulnerable |
| Ubuntu | poppler | pro | 0.85.0-1ubuntu3 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.1 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.2 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.3 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.4 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.5 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.6 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.7 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.7+esm1 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.7+esm2 | vulnerable |
| Ubuntu | poppler | pro | 0.86.1-0ubuntu1.7+esm3 | vulnerable |
| Ubuntu | poppler | 22.04 | 21.06.1-1 | vulnerable |
| Ubuntu | poppler | 22.04 | 21.11.0-1~ubuntu2 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.1 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.2 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.3 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.4 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.5 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.6 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.7 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.8 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.9 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.10 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.11 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.12 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.13 | vulnerable |
| Ubuntu | poppler | 22.04 | 22.02.0-2ubuntu0.14 | fixed |
| Ubuntu | poppler | 24.04 | 23.08.0-2ubuntu1 | vulnerable |
| Ubuntu | poppler | 24.04 | 23.12.0-1ubuntu2 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu2 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu8 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.1 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.2 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.3 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.4 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.5 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.6 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.7 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.8 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.9 | vulnerable |
| Ubuntu | poppler | 24.04 | 24.02.0-1ubuntu9.10 | fixed |
| Ubuntu | poppler | 26.04 | 25.03.0-10 | vulnerable |
| Ubuntu | poppler | 26.04 | 25.03.0-11.1 | vulnerable |
| Ubuntu | poppler | 26.04 | 26.01.0-2build2 | vulnerable |
| Ubuntu | poppler | 26.04 | 26.01.0-2ubuntu0.1 | vulnerable |
| Ubuntu | poppler | 26.04 | 26.01.0-2ubuntu0.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | poppler | source | sid | 26.07.0-3 | not yet assigned | Not reported | [1148266] |
| Debian | poppler | source | forky | 26.07.0-3 | not yet assigned | Not reported | [1148266] |
| Debian | poppler | source | trixie | (unfixed) | not yet assigned | Not reported | [1148266] |
| Debian | poppler | source | bookworm | (unfixed) | not yet assigned | Not reported | [1148266] |
| Ubuntu | poppler | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | gir1.2-poppler-0.18 | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-cpp-dev | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-cpp0t64 | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-dev | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-glib-dev | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-glib-doc | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-glib8t64 | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-private-dev | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-qt5-1t64 | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-qt5-dev | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-qt6-3t64 | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler-qt6-dev | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | libpoppler134 | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | poppler-utils | deb | noble | 24.02.0-1ubuntu9.10 | Not reported | Not reported | Not reported |
| Ubuntu | poppler | deb | 22.04 | 22.02.0-2ubuntu0.14 | Not reported | UBUNTU-CVE-2026-93312 | Not reported |
| Ubuntu | poppler | deb | 24.04 | 24.02.0-1ubuntu9.10 | Not reported | UBUNTU-CVE-2026-93312 | Not reported |
| Ubuntu | poppler | deb | 26.04 | 26.01.0-2ubuntu0.2 | Not reported | UBUNTU-CVE-2026-93312 | Not reported |
Notes
[trixie] poppler: Minor issue [bookworm] poppler: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [gir1.2-poppler-0.18]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler126]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-cpp0v5]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-cpp-dev]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-dev]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-glib8]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-glib-dev]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-glib-doc]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· all · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· all · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· all · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· all · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-private-dev]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-qt5-1]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-qt5-dev]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-qt6-3]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [libpoppler-qt6-dev]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
- [poppler-utils]Affected
Source package: [poppler]
Details (4)
22.12.0-2+deb12u2· amd64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u2· arm64 · bookwormAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· amd64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
22.12.0-2+deb12u3· arm64 · bookworm-securityAffected
nvd · poppler · debian · bookworm; nvd · poppler · debian · 12
[Debian 13 (Trixie)]
- [gir1.2-poppler-0.18]Affected
Source package: [poppler]
Details (4)
25.03.0-5+deb13u4· amd64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u4· arm64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· amd64 · trixie-securityAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· arm64 · trixie-securityAffected
nvd · poppler · debian · 13
- [libpoppler147]Affected
Source package: [poppler]
Details (4)
25.03.0-5+deb13u4· amd64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u4· arm64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· amd64 · trixie-securityAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· arm64 · trixie-securityAffected
nvd · poppler · debian · 13
- [libpoppler-cpp2]Affected
Source package: [poppler]
Details (4)
25.03.0-5+deb13u4· amd64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u4· arm64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· amd64 · trixie-securityAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· arm64 · trixie-securityAffected
nvd · poppler · debian · 13
- [libpoppler-cpp-dev]Affected
Source package: [poppler]
Details (4)
25.03.0-5+deb13u4· amd64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u4· arm64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· amd64 · trixie-securityAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· arm64 · trixie-securityAffected
nvd · poppler · debian · 13
- [libpoppler-dev]Affected
Source package: [poppler]
Details (4)
25.03.0-5+deb13u4· amd64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u4· arm64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· amd64 · trixie-securityAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· arm64 · trixie-securityAffected
nvd · poppler · debian · 13
- [libpoppler-glib8t64]Affected
Source package: [poppler]
Details (4)
25.03.0-5+deb13u4· amd64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u4· arm64 · trixieAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· amd64 · trixie-securityAffected
nvd · poppler · debian · 13
25.03.0-5+deb13u3· arm64 · trixie-securityAffected
nvd · poppler · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-93312]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-93312]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-93312]
- [https://security-tracker.debian.org/tracker/CVE-2026-93312]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-93312.json]
- [https://ubuntu.com/security/notices/USN-8894-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3454.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [Ubuntu Security Notices (USN)]