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CVE-2022-42895 is an information-disclosure vulnerability in the Linux kernel Bluetooth L2CAP configuration-request parser, l2cap_parse_conf_req. Incorrect handling of the Extended Flow Specification option can access an uninitialized pointer and disclose kernel pointer values to a remote Bluetooth peer.
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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.
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Linux kernel Bluetooth L2CAP information disclosure in l2cap_parse_conf_req.
Linux kernel Bluetooth L2CAP information-disclosure vulnerability.
Linux kernel Bluetooth L2CAP information-disclosure vulnerability.
Linux kernel Bluetooth L2CAP information-disclosure flaw in l2cap_parse_conf_req.
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.