FEDORA-2026-ad10afa9cd — security update for tigervnc

stable

tigervnc-1.16.2-4.fc43

FEDORA-2026-ad10afa9cd created by jgrulich a month ago for Fedora 43

Fixes CVE-2026-50256 CVE-2026-50257 CVE-2026-50258 CVE-2026-50259 CVE-2026-50260 CVE-2026-50261 CVE-2026-50262 CVE-2026-50263 CVE-2026-50264.

How to install

Updates may require up to 24 hours to propagate to mirrors. If the following command doesn't work, please retry later:

sudo dnf upgrade --refresh --advisory=FEDORA-2026-ad10afa9cd

This update has been submitted for testing by jgrulich.

a month ago

This update's test gating status has been changed to 'ignored'.

a month ago

This update has been pushed to testing.

a month ago

geraldosimiao provided feedback a month ago

karma

This update can be pushed to stable now if the maintainer wishes

a month ago

filiperosset commented & provided feedback a month ago

karma

no regressions noted

This update has been submitted for stable by bodhi.

a month ago

This update has been pushed to stable.

a month ago

Please log in to add feedback.

Metadata

Type

security

Severity

medium

Karma

Signed

Content Type

RPM

Test Gating

ignored

Autopush Settings

Unstable by Karma

-3

Stable by Karma

Stable by Time

7 days

Dates

submitted

a month ago

in testing

a month ago

in stable

a month ago

approved

a month ago

Builds

tigervnc-1.16.2-4.fc43

BZ#2476414 CVE-2026-34002 tigervnc: X.Org X server: Information disclosure or Denial of Service via out-of-bounds read in XKB modifier map handling [fedora-all]

BZ#2476956 CVE-2026-33999 tigervnc: X.Org X server: Denial of Service via integer underflow in XKB compatibility map handling [fedora-all]

BZ#2476958 CVE-2026-34001 tigervnc: X.Org X server: Use-after-free vulnerability leads to server crash and potential memory corruption [fedora-all]

BZ#2476965 CVE-2026-34003 tigervnc: X.Org X server: Information exposure and denial of service via out-of-bounds memory access [fedora-all]

tigervnc-1.16.2-4.fc43

Automated Test Results

ignored