PT-2024-11374 · Linux · Linux Kernel

Published 2024-05-21 · Updated 2024-05-28 · CVE-2021-47377

Positive Technologies (AI Summary)

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

Description A vulnerability in the Linux kernel has been resolved, related to Xen ballooning. The issue involved the use of a workqueue instead of a kernel thread.

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

Related Identifiers

CVE-2021-47377

Affected Products

Linux Kernel

References · 12

• https://cve.org/CVERecord?id=CVE-2021-47377 · Security Note
• https://ubuntu.com/security/CVE-2021-47377 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-47377 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-47377 · Vendor Advisory
• https://git.kernel.org/stable/c/29917bbb07c30be295dece245c7c21872e1a6fbb · Note
• https://git.kernel.org/stable/c/c5d5a43dd2b649a0a290bfed00fb76d1aff89be6 · Note
• https://git.kernel.org/linus/8480ed9c2bbd56fc86524998e5f2e3e22f5038f6 · Note
• https://git.kernel.org/stable/c/6bba79c6a073741b672b0bf86a1f03c0fe47f973 · Note
• https://twitter.com/CVEnew/status/1792940635173036301 · Twitter Post
• https://git.kernel.org/stable/c/922fd5b6bb13ad31ff36e86e2eba2f26d8135272 · Note
• https://git.kernel.org/stable/c/8480ed9c2bbd56fc86524998e5f2e3e22f5038f6 · Note
• https://git.kernel.org/stable/c/372d3e6ea1e115942fdfb4b25f7003d822d071be · Note