CVE-2025-6558
published 2025-07-15CVE-2025-6558: Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox…
PriorityP184high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
KEVITWEXPLOIT
CISA Known Exploited Vulnerabilitydue 2025-08-12
Exploited in the wild
EPSS
9.19%
94.8th percentile
Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Affected
27 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.6_and_ipados | — | — |
| apple | ipados | < 18.6 | 18.6 |
| apple | ipados | — | — |
| apple | iphone_os | < 18.6 | 18.6 |
| apple | macos | < 15.6 | 15.6 |
| apple | macos_sequoia | — | — |
| apple | safari | < 18.6 | 18.6 |
| apple | safari | — | — |
| apple | tvos | — | — |
| apple | visionos | < 2.6 | 2.6 |
| apple | visionos | — | — |
| apple | watchos | < 11.6 | 11.6 |
| apple | watchos | — | — |
| chromium | chromium | >= 0 < 138.0.7204.157-1~deb12u1 | 138.0.7204.157-1~deb12u1 |
| chromium | chromium | >= 0 < 138.0.7204.157-1 | 138.0.7204.157-1 |
| chromium | chromium | >= 0 < 138.0.7204.157-1 | 138.0.7204.157-1 |
| debian | chromium | < chromium 138.0.7204.157-1~deb12u1 (bookworm) | chromium 138.0.7204.157-1~deb12u1 (bookworm) |
| debian | debian_linux | — | — |
| debian | webkit2gtk | < chromium 138.0.7204.157-1~deb12u1 (bookworm) | chromium 138.0.7204.157-1~deb12u1 (bookworm) |
| debian | wpewebkit | < chromium 138.0.7204.157-1~deb12u1 (bookworm) | chromium 138.0.7204.157-1~deb12u1 (bookworm) |
| chrome | < 138.0.7204.157 | 138.0.7204.157 | |
| chrome | >= 138.0.7204.157 < 138.0.7204.157 | 138.0.7204.157 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
| paloalto | prisma_browser | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →On Apple platforms (iPadOS, watchOS, macOS), CVE-2025-6558 manifests in the WebKit component and is triggered by processing maliciously crafted web content; monitor for unexpected Safari/WebKit process crashes as a potential exploitation indicator. ↗
- ·CVE-2025-6558 affects Chrome versions prior to 138.0.7204.157 on desktop; patched version is 138.0.7204.157. Ensure fleet is at or above this version to be protected. ↗
- ·The vulnerability also affects Apple platforms via the shared WebKit/ANGLE open-source code; patched in iPadOS 17.7.9, watchOS 11.6, and macOS Sequoia 15.6. Apple devices running older versions remain vulnerable. ↗
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vulncheck8.8HIGH
cisa8.8HIGH
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
vendor_redhat8.8HIGH
CVEs like this are exactly what “Exploited This Week” covers.
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Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2025-08-19
CVE-2025-43227 WebKitGTK vulnerabilities
Title: WebKitGTK vulnerabilities
Summary: Several security issues were fixed in WebKitGTK.
Several security issues were discovered in the WebKitGTK Web and JavaScript
engines. If a user were tricked into viewing a malicious website, a remote
attacker could exploit a variety of issues related to web browser security,
including cross-site scripting attacks, denial of service attacks, and
arbitrary code execution.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK, such as Epiphany, to make all the necessary changes.
Palo Alto
PAN-SA-2025-0014 Chromium: Monthly Vulnerability Update (August 2025)
vendor_paloalto·2025-08-13·CVSS 8.8
[HIGH] PAN-SA-2025-0014 Chromium: Monthly Vulnerability Update (August 2025)
PAN-SA-2025-0014 Chromium: Monthly Vulnerability Update (August 2025)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_29.html https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_22.html https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.html https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop.html CVE Summary CVE-2025-6558 Insufficient validation of untrusted input in ANGLE and GPU CVE-2025-7656 Integer overflow in V8 CVE-2025-7657 Use after free in WebRTC CVE-2025-8010 Type Confusion in V8 CVE-2025-8011 Type Confusion in V8 CVE-2025-8292 Use after free in Media Stream
CVEs: CVE-202
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2025-6558
vendor_chrome·2025-07-30·CVSS 8.8
CVE-2025-6558 [HIGH] Long Term Support Channel Update for ChromeOS: CVE-2025-6558
Long Term Support Channel Update for ChromeOS
CVE-2025-6558
Apple
CVE-2025-6558: Safari 18.6
vendor_apple·2025-07-30·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: Safari 18.6
Apple Security Update: About the security content of Safari 18.6
Product: Safari
Version: 18.6
CVE: CVE-2025-6558
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.
Apple
CVE-2025-6558: iPadOS 17.7.9
vendor_apple·2025-07-29·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: iPadOS 17.7.9
Apple Security Update: About the security content of iPadOS 17.7.9
Product: iPadOS
Version: 17.7.9
CVE: CVE-2025-6558
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.
Apple
CVE-2025-6558: watchOS 11.6
vendor_apple·2025-07-29·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: watchOS 11.6
Apple Security Update: About the security content of watchOS 11.6
Product: watchOS
Version: 11.6
CVE: CVE-2025-6558
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.
Apple
CVE-2025-6558: macOS Sequoia 15.6
vendor_apple·2025-07-29·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: macOS Sequoia 15.6
Apple Security Update: About the security content of macOS Sequoia 15.6
Product: macOS Sequoia
Version: 15.6
CVE: CVE-2025-6558
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.
Apple
CVE-2025-6558: tvOS 18.6
vendor_apple·2025-07-29·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: tvOS 18.6
Apple Security Update: About the security content of tvOS 18.6
Product: tvOS
Version: 18.6
CVE: CVE-2025-6558
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.
Apple
CVE-2025-6558: visionOS 2.6
vendor_apple·2025-07-29·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: visionOS 2.6
Apple Security Update: About the security content of visionOS 2.6
Product: visionOS
Version: 2.6
CVE: CVE-2025-6558
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.
Apple
CVE-2025-6558: iOS 18.6 and iPadOS 18.6
vendor_apple·2025-07-29·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: iOS 18.6 and iPadOS 18.6
Apple Security Update: About the security content of iOS 18.6 and iPadOS 18.6
Product: iOS 18.6 and iPadOS
Version: 18.6
CVE: CVE-2025-6558
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.
CISA
Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
cisa·2025-07-22·CVSS 8.8
CVE-2025-6558 [HIGH] CWE-20 Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
Vulnerability: Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
Affected: Google Chromium
Google Chromium contains an improper input validation vulnerability in ANGLE and GPU. This vulnerability could allow a remote attacker to potentially perform a sandbox escape via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes: https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.html ; https://nvd.nist.gov/vuln/detail/CVE-2025-6558
Remediat
Red Hat
angle: insufficient input validation can cause undefined behavior
vendor_redhat·2025-07-15·CVSS 8.8
CVE-2025-6558 [HIGH] CWE-76 angle: insufficient input validation can cause undefined behavior
angle: insufficient input validation can cause undefined behavior
Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
A flaw was found in the libANGLE library. An improper input validation can cause undefined behavior when a specially crafted webpage is visited, potentially resulting in code execution.
Statement: To exploit this flaw, an attacker needs to trick a user into visiting a malicious website.
Mitigation: Do not visit untrusted websites. Also, do not process or load untrusted web content with WebKitGTK.
In Red Hat Enterprise Linux 7, the following packages require WebKitGTK4: evolution-data-server, glade,
Microsoft
Chromium: CVE-2025-6558 Incorrect validation of untrusted input in ANGLE and GPU
vendor_msrc·2025-07-08·CVSS 8.8
CVE-2025-6558 [HIGH] Chromium: CVE-2025-6558 Incorrect validation of untrusted input in ANGLE and GPU
Chromium: CVE-2025-6558 Incorrect validation of untrusted input in ANGLE and GPU
Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information. Google is aware that an exploit for CVE-2025-6558 exists in the wild.
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.
How can I see the version of the browser?
In your Microsoft Edge browser, click on the 3 dots (...) on the v
Debian
CVE-2025-6558: chromium - Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome pri...
vendor_debian·2025·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: chromium - Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome pri...
Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Scope: local
bookworm: resolved (fixed in 138.0.7204.157-1~deb12u1)
bullseye: open
forky: resolved (fixed in 138.0.7204.157-1)
sid: resolved (fixed in 138.0.7204.157-1)
trixie: resolved (fixed in 138.0.7204.157-1)
OSV
CVE-2025-6558: Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138
osv·2025-07-15·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558: Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138
Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
GHSA
GHSA-5w32-633g-38jh: Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138
ghsa_unreviewed·2025-07-15
CVE-2025-6558 [HIGH] CWE-20 GHSA-5w32-633g-38jh: Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138
Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
VulnCheck
Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
vulncheck·2025·CVSS 8.8
CVE-2025-6558 [HIGH] CWE-20 Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
Google Chromium contains an improper input validation vulnerability in ANGLE and GPU. This vulnerability could allow a remote attacker to potentially perform a sandbox escape via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Affected: Google Chromium
Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Exploitation References: https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.html; https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1Z
No detection rules found.
No public exploits indexed.
Mandiant
Look What You Made Us Patch: 2025 Zero-Days in Review
blogs_mandiant·2026-03-05
Look What You Made Us Patch: 2025 Zero-Days in Review
Threat Intelligence
# Look What You Made Us Patch: 2025 Zero-Days in Review
March 5, 2026
##### Google Threat Intelligence Group
##### Google Threat Intelligence
Visibility and context on the threats that matter most.
Contact Us & Get a Demo
Written by: Casey Charrier, James Sadowski, Zander Work, Clement Lecigne, Benoît Sevens, Fred Plan
### Executive Summary
Google Threat Intelligence Group (GTIG) tracked 90 zero-day vulnerabilities exploited in-the-wild in 2025. Although that volume of zero-days is lower than the record high observed in 2023 (100), it is higher than 2024’s count (78) and remained within the 60–100 range established over the previous four years, indicating a trend toward stabilization at these levels.
In 2025, we continued to observe the structural shift, first
Mandiant
Look What You Made Us Patch: 2025 Zero-Days in Review
blogs_mandiant·2026-03-05
Look What You Made Us Patch: 2025 Zero-Days in Review
## Look What You Made Us Patch: 2025 Zero-Days in Review
## Google Threat Intelligence Group
## Google Threat Intelligence
Visibility and context on the threats that matter most.
Written by: Casey Charrier, James Sadowski, Zander Work, Clement Lecigne, Benoît Sevens, Fred Plan
## Executive Summary
Google Threat Intelligence Group (GTIG) tracked 90 zero-day vulnerabilities exploited in-the-wild in 2025. Although that volume of zero-days is lower than the record high observed in 2023 (100), it is higher than 2024’s count (78) and remained within the 60–100 range established over the previous four years, indicating a trend toward stabilization at these levels.
In 2025, we continued to observe the structural shift, first identified in 2024, toward increased enterprise exploitation. Both
Bleepingcomputer
Google fixes eighth Chrome zero-day exploited in attacks in 2025
blogs_bleepingcomputer·2025-12-11·CVSS 9.8
[CRITICAL] Google fixes eighth Chrome zero-day exploited in attacks in 2025
## Google fixes eighth Chrome zero-day exploited in attacks in 2025
## Sergiu Gatlan
The company has now fixed this high-severity vulnerability for users in the Stable Desktop channel, with new versions rolling out worldwide to Windows (143.0.7499.109), macOS (143.0.7499.110), and Linux users (143.0.7499.109).
While the security patch could take days or weeks to reach all users, according to Google, it was immediately available when BleepingComputer checked for updates earlier today.
If you prefer not to update manually, you can also let your web browser check for updates automatically and install them after the next launch.
Although Google didn't share any other details about this zero-day bug, including the CVE ID used to track it, and said it's still "under coordination."
"Access
Bleepingcomputer
Google fixes new Chrome zero-day flaw exploited in attacks
blogs_bleepingcomputer·2025-11-18·CVSS 9.8
[CRITICAL] Google fixes new Chrome zero-day flaw exploited in attacks
## Google fixes new Chrome zero-day flaw exploited in attacks
## Sergiu Gatlan
Google fixed the zero-day flaw with the release of 142.0.7444.175/.176 for Windows, 142.0.7444.176 for Mac, and 142.0.7444.175 for Linux.
While these new versions are scheduled to roll out to all users in the Stable Desktop channel over the coming weeks, the patch was immediately available when BleepingComputer checked for the latest updates.
Although the Chrome web browser updates automatically when security patches are available, users can also confirm they're running the latest version by going to Chrome menu > Help > About Google Chrome, letting the update finish, and then clicking on the 'Relaunch' button to install it.
Although Google has already confirmed that CVE-2025-13223 was used in attacks, i
Qualys
Patch Automation for Browsers with TruRisk™ Eliminate
blogs_qualys·2025-09-24·CVSS 9.8
CVE-2025-10585 [CRITICAL] Patch Automation for Browsers with TruRisk™ Eliminate
## Table of Contents
Conclusion: Automated Patching is the Smarter Way
Recently, CISA added a Chrome zero-day vulnerability, CVE-2025-10585 , to its Known Exploited Vulnerabilities (KEV) Catalog , confirming that threat actors are actively exploiting this high-severity flaw in real-world attacks.
This vulnerability affects multiple web browsers that utilize the Chromium engine, including Google Chrome, Microsoft Edge, Opera, and Brave.
CISA strongly urges all organizations and individual users to prioritize updating their browsers as part of essential vulnerability management practices.
A patch is available. You can find the vulnerability in Qualys VMDR and eliminate the risk as follows:
Find the vulnerability in VMDR
View Risk Elimination
Create Remediation job
We just launched a
Qualys
Automated Browser Patching with Qualys TruRisk™ Eliminate | Qualys
blogs_qualys·2025-09-24·CVSS 9.8
CVE-2025-10585 [CRITICAL] Automated Browser Patching with Qualys TruRisk™ Eliminate | Qualys
#### Table of Contents
- Conclusion: Automated Patching is the Smarter Way
Recently, CISA added a Chrome zero-day vulnerability, CVE-2025-10585, to its Known Exploited Vulnerabilities (KEV) Catalog, confirming that threat actors are actively exploiting this high-severity flaw in real-world attacks.
This vulnerability affects multiple web browsers that utilize the Chromium engine, including Google Chrome, Microsoft Edge, Opera, and Brave.
CISA strongly urges all organizations and individual users to prioritize updating their browsers as part of essential vulnerability management practices.
A patch is available. You can find the vulnerability in Qualys VMDR and eliminate the risk as follows:
- Find the vulnerability in VMDR
- View Risk Elimination
- Create Remediation job
We just laun
Bleepingcomputer
Google patches sixth Chrome zero-day exploited in attacks this year
blogs_bleepingcomputer·2025-09-18·CVSS 9.8
[CRITICAL] Google patches sixth Chrome zero-day exploited in attacks this year
## Google patches sixth Chrome zero-day exploited in attacks this year
## Sergiu Gatlan
Google has released emergency security updates to patch a Chrome zero-day vulnerability, the sixth one tagged as exploited in attacks since the start of the year.
While it didn't specifically say whether this security flaw is still being actively abused in the wild, the company warned that it has a public exploit, a common indicator of active exploitation.
"Google is aware that an exploit for CVE-2025-10585 exists in the wild," Google warned in a security advisory published on Wednesday.
This high-severity zero-day vulnerability is caused by a type confusion weakness in the web browser's V8 JavaScript engine, reported by Google's Threat Analysis Group on Tuesday.
Google TAG frequently flags zero-d
Bleepingcomputer
Apple patches security flaw exploited in Chrome zero-day attacks
blogs_bleepingcomputer·2025-07-30·CVSS 8.8
CVE-2025-6558 [HIGH] Apple patches security flaw exploited in Chrome zero-day attacks
## Apple patches security flaw exploited in Chrome zero-day attacks
## Sergiu Gatlan
Vlad Stolyarov and Clément Lecigne of Google's Threat Analysis Group (TAG), a team of security experts dedicated to defending Google customers against state-sponsored attacks, discovered CVE-2025-6558 in June and reported it to the Google Chrome team, who patched it on July 15 and tagged it as actively exploited in attacks.
While Google has yet to provide further information on these attacks, Google TAG frequently discovers zero-day flaws exploited by government-sponsored threat actors in targeted campaigns aimed at deploying spyware on devices of high-risk individuals, including dissidents, opposition politicians, and journalists.
On Tuesday, Apple released WebKit security updates to address the CVE-2
Checkpoint
21st July – Threat Intelligence Report
blogs_checkpoint·2025-07-21
CVE-2025-53770 21st July – Threat Intelligence Report
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## 21st July – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 21st July, please download our Threat Intelligence Bulletin .
TOP ATTACKS AND BREACHES
Luxury retailer Louis Vuitton has suffered a cyber-attack that resulted in the exfiltration of certain personal data of customers from the UK, South Korea, Turkey , Italy, and Sweden after unauthorized access to its systems. No payment information was compromised, but sensitive client data was exposed, reportedly due to a breac
Bleepingcomputer
Google fixes actively exploited sandbox escape zero day in Chrome
blogs_bleepingcomputer·2025-07-16·CVSS 8.8
[HIGH] Google fixes actively exploited sandbox escape zero day in Chrome
## Google fixes actively exploited sandbox escape zero day in Chrome
## Bill Toulas
ANGLE (Almost Native Graphics Layer Engine) is an open-source graphics abstraction layer used by Chrome to translate OpenGL ES API calls to Direct3D, Metal, Vulkan, and OpenGL.
Because ANGLE processes GPU commands from untrusted sources like websites using WebGL, bugs in this component can have a critical security impact.
The vulnerability allows a remote attacker using a specially crafted HTML page to execute arbitrary code within the browser’s GPU process. Google has not provided the technical details on how triggering the issue could lead to escaping the browser's sandbox.
“Access to bug details and links may be kept restricted until a majority of users are updated with a fix,” states Google in the
Bugzilla
CVE-2025-40276 kernel: drm/panthor: Flush shmem writes before mapping buffers CPU-uncached
bugzilla·2025-12-08
CVE-2025-40276 CVE-2025-40276 kernel: drm/panthor: Flush shmem writes before mapping buffers CPU-uncached
CVE-2025-40276 kernel: drm/panthor: Flush shmem writes before mapping buffers CPU-uncached
In the Linux kernel, the following vulnerability has been resolved:
drm/panthor: Flush shmem writes before mapping buffers CPU-uncached
The shmem layer zeroes out the new pages using cached mappings, and if
we don't CPU-flush we might leave dirty cachelines behind, leading to
potential data leaks and/or asynchronous buffer corruption when dirty
cachelines are evicted.
Discussion:
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025120717-CVE-2025-40276-6558@gregkh/T
Bugzilla
CVE-2025-6558 webkit2gtk4.0: Chromium insufficient validation [fedora-all]
bugzilla·2025-08-04·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558 webkit2gtk4.0: Chromium insufficient validation [fedora-all]
CVE-2025-6558 webkit2gtk4.0: Chromium insufficient validation [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy to close all bug reports from
Bugzilla
CVE-2025-6558 angle: insufficient input validation can cause undefined behavior
bugzilla·2025-07-15·CVSS 8.8
CVE-2025-6558 [HIGH] CVE-2025-6558 angle: insufficient input validation can cause undefined behavior
CVE-2025-6558 angle: insufficient input validation can cause undefined behavior
Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Discussion:
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2025:13780 https://access.redhat.com/errata/RHSA-2025:13780
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 9
Via RHSA-2025:13782 https://access.redhat.com/errata/RHSA-2025:13782
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I ran into this bug while working on my https://pipsnyt.com webgame. It seems to trigger undefined behavior during rendering, which causes random crashes an
https://chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.htmlhttps://issues.chromium.org/issues/427162086http://seclists.org/fulldisclosure/2025/Aug/0http://seclists.org/fulldisclosure/2025/Jul/30http://seclists.org/fulldisclosure/2025/Jul/32http://seclists.org/fulldisclosure/2025/Jul/35http://seclists.org/fulldisclosure/2025/Jul/37http://www.openwall.com/lists/oss-security/2025/08/02/1https://lists.debian.org/debian-lts-announce/2025/08/msg00015.htmlhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-6558
2025-07-15
Published
2025-07-22
Added to CISA KEV
Exploited in the wild