PT-2024-11407 · Linux · Linux Kernel

Published 2024-05-21 · Updated 2024-05-25 · CVE-2021-47411

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A issue has been resolved in the Linux kernel related to io uring, which allows for conditional reschedule for intensive iterators. This issue is relevant in scenarios with a large number of threads.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2021-47411

Affected Products

Linux Kernel

References · 8

• https://ubuntu.com/security/CVE-2021-47411 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-47411 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-47411 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-47411 · Vendor Advisory
• https://git.kernel.org/stable/c/8bab4c09f24ec8d4a7a78ab343620f89d3a24804 · Note
• https://git.kernel.org/linus/8bab4c09f24ec8d4a7a78ab343620f89d3a24804 · Note
• https://twitter.com/CVEnew/status/1792940596648386931 · Twitter Post
• https://git.kernel.org/stable/c/648f59a06b0e1fec7a4158cdee9acd362e493ce1 · Note