Loading vulnerability…
CVE-2024-26958 is a use-after-free flaw in the Linux kernel NFS client's direct-write path. During asynchronous submission and completion of NFS commit requests, a commit request can complete before subsequent requests are submitted. The completion handling can then invoke direct-write completion on the same nfs_direct_request twice, causing reference-count underflow and use-after-free. The correction applies the established commit begin/end completion-accounting pattern around commit-request processing so completion occurs only after the relevant asynchronous commit work is accounted for.
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.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Linux kernel NFS direct-write use-after-free vulnerability.
Linux kernel NFS direct-write use-after-free vulnerability.
A use-after-free (UAF) vulnerability in the Linux kernel NFS implementation during direct-write operations.
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.