CVE-2023-1390

Published on: Not Yet Published

Last Modified on: 03/17/2023 04:04:00 AM UTC

CVE-2023-1390

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF

The following vulnerability was found:

A remote denial of service vulnerability was found in the Linux kernel’s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.

CVE References

Description Tags ⓘ Link
tipc_analysis.md · GitHub gist.github.com
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 URL Logo MISC gist.github.com/netspooky/bee2d07022f6350bb88eaa48e571d9b5
tipc: fix NULL deref in tipc_link_xmit() · torvalds/[email protected] · GitHub github.com
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 URL Logo MISC github.com/torvalds/linux/commit/b77413446408fdd256599daf00d5be72b5f3e7c6
remy????: "Ever seen a network protocol polyglot? Let me sha…" - Infosec Exchange infosec.exchange
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 URL Logo MISC infosec.exchange/@_mattata/109427999461122360
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Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2023-1390 : A remote denial of service vulnerability was found in the #Linux #kernel’s TIPC kernel module. The… twitter.com/i/web/status/1… 2023-03-16 21:03:57
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