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CVE-2023-33951 is an improper resource-locking race condition in the Linux kernel VMware SVGA graphics driver (vmwgfx). The flaw occurs during handling of GEM objects, where operations on an object are performed without sufficient locking synchronization. A local attacker with high privileges can race these operations and disclose information from kernel context.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
17 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Linux kernel vmwgfx race condition that can disclose information.
Linux kernel VMware graphics driver race-condition information-disclosure vulnerability.
Linux kernel vmwgfx race condition leading to information disclosure.
Linux kernel VMware graphics driver race-condition information-disclosure vulnerability.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.