A flaw in the Linux kernel octeon_ep_vf driver affects the error rollback path in octep_vf_request_irqs(). The driver requests MSI-X queue interrupts with ioq_vector as the dev_id, but, when an IRQ request fails part-way through setup, the rollback path frees prior IRQs using a different dev_id. This mismatch can leave an IRQ action registered after the associated ioq_vector structure is freed during teardown, creating a use-after-free condition if an interrupt subsequently fires.
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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.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Linux-kernel vulnerability included in the TuxCare Rocky Linux 9.6 security update. The referenced plugin reports exploit availability and CISA KEV status, but does not provide a technical flaw description.
A Linux-kernel vulnerability included in the referenced TuxCare AlmaLinux security update. The plugin identifies it as the CVSS-score source, reports available exploits, and supplies a CISA KEV remediation due date; no technical flaw description is provided.
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.