Loading vulnerability…
CVE-2024-35807 is an ext4 logic flaw in the Linux kernel's online-resize handling. When ext4 is resized online with the resize_inode feature disabled, ext4_flex_group_add can add block groups before they belong to the first metadata block group. The backup block-group descriptor update logic incorrectly handles those groups as using the meta_bg layout, causing metadata to be written at an incorrect physical block location. The misplaced write can overwrite file data and corrupt the filesystem.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
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.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Linux kernel ext4 filesystem corruption during online resize.
Linux kernel ext4 filesystem corruption flaw during online resize.
Linux kernel ext4 filesystem corruption flaw during online resize.
A Linux kernel ext4 filesystem flaw that can cause filesystem corruption during an online resize operation.
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.