CVE catalog

CVE-2026-39314

Severity: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published: Apr 7, 2026, 4:59:23 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.15% · Oct 25, 2026

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in _ppdCreateFromIPP() (cups/ppd-cache.c) allows any unprivileged local user to crash the cupsd root process by supplying a negative job-password-supported IPP attribute. The bounds check only caps the upper bound, so a negative value passes validation, is cast to size_t (wrapping to ~2^64), and is used as the length argument to memset() on a 33-byte stack buffer. This causes an immediate SIGSEGV in the cupsd root process. Combined with systemd's Restart=on-failure, an attacker can repeat the crash for sustained denial of service.

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	cups	sid	`2.4.20-1`	fixed
Debian	cups	forky	`2.4.18-1`	fixed
Debian	cups	trixie	`2.4.10-3+deb13u2`	vulnerable
Debian	cups	trixie-security	`2.4.10-3+deb13u1`	vulnerable
Debian	cups	bookworm	`2.4.2-3+deb12u9`	vulnerable
Debian	cups	bookworm-security	`2.4.2-3+deb12u9`	vulnerable
Cpe	cups	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups-bsd	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups-client	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups-common	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups-core-drivers	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups-daemon	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups-ipp-utils	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups-ppdc	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups-server-common	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	libcups2-dev	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	libcups2t64	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	libcupsimage2-dev	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	libcupsimage2t64	Not reported	`2.4.7-1.2ubuntu7.13`	fixed
Cpe	cups	Not reported	Not reported	vulnerable
Cpe	cups	Not reported	Not reported	unknown
Alpine	cups	3.20	`2.4.18-r0`	fixed
Alpine	cups	3.21	`2.4.18-r0`	fixed
Alpine	cups	3.22	`2.4.18-r0`	fixed
Alpine	cups	3.23	`2.4.18-r0`	fixed
Alpine	cups	3.24	`2.4.18-r0`	fixed
Ubuntu	cups	pro	`2.2.12-2ubuntu1`	vulnerable
Ubuntu	cups	pro	`2.3.0-6`	vulnerable
Ubuntu	cups	pro	`2.3.0-7`	vulnerable
Ubuntu	cups	pro	`2.3.0-7ubuntu1`	vulnerable
Ubuntu	cups	pro	`2.3.1-1ubuntu1`	vulnerable
Ubuntu	cups	pro	`2.3.1-2`	vulnerable
Ubuntu	cups	pro	`2.3.1-4`	vulnerable
Ubuntu	cups	pro	`2.3.1-7`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.1`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.2`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.3`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.4`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.5`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.6`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.7`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.8`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.9`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.9+esm1`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.9+esm3`	vulnerable
Ubuntu	cups	pro	`2.3.1-9ubuntu1.9+esm4`	vulnerable
Ubuntu	cups	22.04	`2.3.3op2-7ubuntu2`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu1`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu2`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu3`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.1`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.2`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.4`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.6`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.7`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.8`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.9`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.10`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.11`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.12`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.15`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.16`	vulnerable
Ubuntu	cups	22.04	`2.4.1op1-1ubuntu4.20`	fixed
Ubuntu	cups	24.04	`2.4.6-0ubuntu3`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu2`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu3`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu7`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu7.1`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu7.2`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu7.3`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu7.4`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu7.7`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu7.9`	vulnerable
Ubuntu	cups	24.04	`2.4.7-1.2ubuntu7.13`	fixed
Ubuntu	cups	25.10	`2.4.12-0ubuntu1`	vulnerable
Ubuntu	cups	25.10	`2.4.12-0ubuntu2`	vulnerable
Ubuntu	cups	25.10	`2.4.12-0ubuntu3`	vulnerable
Ubuntu	cups	25.10	`2.4.12-0ubuntu3.3`	vulnerable
Ubuntu	cups	25.10	`2.4.12-0ubuntu3.5`	vulnerable
Ubuntu	cups	25.10	`2.4.12-0ubuntu3.9`	fixed
Ubuntu	cups	26.04	`2.4.12-0ubuntu3`	vulnerable
Ubuntu	cups	26.04	`2.4.12-0ubuntu5`	vulnerable
Ubuntu	cups	26.04	`2.4.16-1ubuntu1`	vulnerable
Ubuntu	cups	26.04	`2.4.16-1ubuntu1.2`	fixed
Cpe	cups	Not reported	Not reported	unknown

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	cups	source	sid	`2.4.17-1`	not yet assigned	Not reported	[1133184]
Debian	cups	source	forky	`2.4.17-1`	not yet assigned	Not reported	[1133184]
Debian	cups	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1133184]
Debian	cups	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1133184]
Cpe	cups	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	cups-bsd	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	cups-client	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	cups-common	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	cups-core-drivers	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	cups-daemon	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	cups-ipp-utils	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	cups-ppdc	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	cups-server-common	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	libcups2-dev	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	libcups2t64	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	libcupsimage2-dev	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Cpe	libcupsimage2t64	cpe	Not reported	`2.4.7-1.2ubuntu7.13`	Not reported	Not reported	Not reported
Alpine	cups	apk	3.20	`2.4.18-r0`	Not reported	ALPINE-CVE-2026-39314	Not reported
Alpine	cups	apk	3.21	`2.4.18-r0`	Not reported	ALPINE-CVE-2026-39314	Not reported
Alpine	cups	apk	3.22	`2.4.18-r0`	Not reported	ALPINE-CVE-2026-39314	Not reported
Alpine	cups	apk	3.23	`2.4.18-r0`	Not reported	ALPINE-CVE-2026-39314	Not reported
Alpine	cups	apk	3.24	`2.4.18-r0`	Not reported	ALPINE-CVE-2026-39314	Not reported
Ubuntu	cups	deb	22.04	`2.4.1op1-1ubuntu4.20`	Not reported	UBUNTU-CVE-2026-39314	Not reported
Ubuntu	cups	deb	24.04	`2.4.7-1.2ubuntu7.13`	Not reported	UBUNTU-CVE-2026-39314	Not reported
Ubuntu	cups	deb	25.10	`2.4.12-0ubuntu3.9`	Not reported	UBUNTU-CVE-2026-39314	Not reported
Ubuntu	cups	deb	26.04	`2.4.16-1ubuntu1.2`	Not reported	UBUNTU-CVE-2026-39314	Not reported

[Debian bug #1133184]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[cups]Affected
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[cups-bsd]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[cups-client]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[cups-common]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · all · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · all · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · all · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · all · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[cups-core-drivers]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[cups-daemon]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[cups-ipp-utils]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[cups-ppdc]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[cups-server-common]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · all · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · all · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · all · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · all · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[libcups2]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[libcups2-dev]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[libcupsimage2]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
[libcupsimage2-dev]Affected
Source package: [cups]
Details (4)
- 2.4.2-3+deb12u9 · amd64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · amd64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12
- 2.4.2-3+deb12u9 · arm64 · bookworm-security
  Affected
  nvd · cups · debian · bookworm; nvd · cups · debian · 12

[Debian 13 (Trixie)]

[cups]Affected
Details (4)
- 2.4.10-3+deb13u2 · amd64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u2 · arm64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · amd64 · trixie-security
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · arm64 · trixie-security
  Affected
  nvd · cups · debian · 13
[cups-bsd]Affected
Source package: [cups]
Details (4)
- 2.4.10-3+deb13u2 · amd64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u2 · arm64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · amd64 · trixie-security
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · arm64 · trixie-security
  Affected
  nvd · cups · debian · 13
[cups-client]Affected
Source package: [cups]
Details (4)
- 2.4.10-3+deb13u2 · amd64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u2 · arm64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · amd64 · trixie-security
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · arm64 · trixie-security
  Affected
  nvd · cups · debian · 13
[cups-common]Affected
Source package: [cups]
Details (4)
- 2.4.10-3+deb13u2 · all · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u2 · all · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · all · trixie-security
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · all · trixie-security
  Affected
  nvd · cups · debian · 13
[cups-core-drivers]Affected
Source package: [cups]
Details (4)
- 2.4.10-3+deb13u2 · amd64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u2 · arm64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · amd64 · trixie-security
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · arm64 · trixie-security
  Affected
  nvd · cups · debian · 13
[cups-daemon]Affected
Source package: [cups]
Details (4)
- 2.4.10-3+deb13u2 · amd64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u2 · arm64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · amd64 · trixie-security
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · arm64 · trixie-security
  Affected
  nvd · cups · debian · 13
[cups-ipp-utils]Affected
Source package: [cups]
Details (4)
- 2.4.10-3+deb13u2 · amd64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u2 · arm64 · trixie
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · amd64 · trixie-security
  Affected
  nvd · cups · debian · 13
- 2.4.10-3+deb13u1 · arm64 · trixie-security
  Affected
  nvd · cups · debian · 13

Next results

Observed: Oct 27, 2026, 10:28:16 AM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]