Description
Buffer overflow in Skia in Google Chrome prior to 156.0.8078.79 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 156.0.8078.79 – < 156.0.8078.79 | 156.0.8078.79 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | chromium | 156.0.8078.79-1 | — |
| Debian 13 | chromium | 156.0.8078.79-1~deb13u1 | — |
| Debian 12 | chromium | 156.0.8078.79-1~deb12u1 | — |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | webkit2gtk3 +3 | 2.54.2-0.el9_8.2 | ALSA-2026:95194 |
| AlmaLinux 8 | webkit2gtk3 +3 | 2.54.2-2.el8_10 | ALSA-2026:96080 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | webkit2gtk3 | 2.54.2-0.el9_8.2 | RLSA-2026:98455, RLSA-2026:95194 |
| Rocky Linux 9 | webkit2gtk3-jsc +2 | 2.54.2-2.el9_9 | RLSA-2026:98455 |
| Rocky Linux 8 | webkit2gtk3 | 2.54.2-2.el8_10 | RLSA-2026:96080 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 156.0.8078.79-1.1 | openSUSE-SU-2026:12377-1 |
| openSUSE Leap 16.0 | chromium | 156.0.8078.79-bp160.1.1 | openSUSE-SU-2026:22215-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | webkit2gtk3 +3 | 2.54.2-0.el9_8.2 | ELSA-2026-95194 |
| Oracle Linux 8 | webkit2gtk3 +3 | 2.54.2-2.el8_10 | ELSA-2026-96080 |
Advisories 10
- RLSA-2026:98455 Critical: webkit2gtk3 security, bug fix, and enhancement update Rocky Linux Security Advisories · Nov 13, 2026
- WID-SEC-2026-4244 Google Chrome / Microsoft Edge: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Nov 10, 2026
- RLSA-2026:96080 Important: webkit2gtk3 security update Rocky Linux Security Advisories · Nov 10, 2026
- ALSA-2026:96080 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Nov 9, 2026
- ELSA-2026-96080 Important: webkit2gtk3 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 9, 2026
- RLSA-2026:95194 Important: webkit2gtk3 security update Rocky Linux Security Advisories · Nov 5, 2026
- ALSA-2026:95194 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Nov 5, 2026
- openSUSE-SU-2026:22215-1 Security update for chromium SUSE / openSUSE Security Updates · Nov 4, 2026
- ELSA-2026-95194 Important: webkit2gtk3 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Nov 4, 2026
- openSUSE-SU-2026:12377-1 chromedriver-156.0.8078.79-1.1 on GA media SUSE / openSUSE Security Updates · Nov 2, 2026