Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix double-free in SMB2_close() replay A response-bearing attempt can return a replayable error and free its response buffer. If SMB2_close_init() fails before the next send, cleanup retains the previous buffer type and frees that response again. Reset response bookkeeping before each attempt to prevent the stale free.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
The severity is increased for this new vulnerability affecting Linux Kernel (CVE-2026-64597) https://vuldb.com/vuln/386509
Post summary
A user reports that the severity for CVE‑2026‑64597, a Linux kernel vulnerability, has been increased, referencing a vulnerability database entry.
CVE-2026-64597 Double-Free Vulnerability in Linux Kernel SMB2_close() Replay Function https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-64597
Post summary
The post announces a new double‑free vulnerability in the Linux kernel’s SMB2_close() replay function, primarily providing technical detail without referencing exploits, PoC, or patches.