CVE-2026-68313None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: tipc: fix infinite loop in __tipc_nl_compat_dumpit cmd->dumpit callback can return a negative errno, causing an infinite loop due to the while(len) condition. As the l…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
tipc: fix infinite loop in __tipc_nl_compat_dumpit
cmd->dumpit callback can return a negative errno, causing an infinite loop due to the while(len) condition. As the loop never terminates, genl_mutex is never released, and other tasks waiting on it starve in D state.
Check dumpit's return value, propagate it and jump to err_out on error.
Linux >= d0796d1ef63deb38147729664691ba3090930b26 < 2a1c1397275f27e33b6a2a565d81cfef0deb6656Linux >= d0796d1ef63deb38147729664691ba3090930b26 < 98d09766cee3182aae292886e2fef0cbe8dba537Linux >= d0796d1ef63deb38147729664691ba3090930b26 < 9cd8c88e1336ec0fbe02af1ddf2b52838d30fae4Linux >= d0796d1ef63deb38147729664691ba3090930b26 < f9c669d9f4cac832fe31193cdbc24c6a9d99398bLinux >= d0796d1ef63deb38147729664691ba3090930b26 < 1ab78af2140189b735b8d3b889b0284128cb2013Linux >= d0796d1ef63deb38147729664691ba3090930b26 < e740e90ca8e7f70d9eac1aa31a8b3e0e4d32b2efLinux >= d0796d1ef63deb38147729664691ba3090930b26 < b8f3b8efa5f99081b14de1a7ffa68a81bf01bd48Linux >= d0796d1ef63deb38147729664691ba3090930b26 < 22f8aa35964e8f2ab026578f45befc9605fd1b28Linux 4.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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