Loading vulnerability…
CVE-2025-38568 is a stack out-of-bounds write in Linux kernel mqprio traffic-control entry parsing. Validation of the TCA_MQPRIO_TC_ENTRY_INDEX netlink attribute accepted values through TC_QOPT_MAX_QUEUE (16), although the destination stack array contains 16 entries and is valid only for indices 0 through 15. Supplying index 16 produces a 4-byte write beyond the array boundary. The correction restricts the accepted maximum to TC_QOPT_MAX_QUEUE - 1.
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.
11 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Linux kernel net/sched mqprio stack out-of-bounds write vulnerability during tc entry parsing.
A Linux kernel net/sched mqprio vulnerability involving a stack out-of-bounds write during tc entry parsing.
A Linux kernel vulnerability in net/sched mqprio tc entry parsing that can cause a 4-byte stack out-of-bounds write due to improper validation of TCA_MQPRIO_TC_ENTRY_INDEX.
A Linux kernel stack out-of-bounds write vulnerability in net/sched mqprio tc entry parsing.
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.