Description

In the Linux kernel, the following vulnerability has been resolved: srcu: Tighten cleanup_srcu_struct() GP checks Currently, cleanup_srcu_struct() checks for a grace period in progress, but it does not check for a grace period that has not yet started but which might start at any time. Such a situation could result in a use-after-free bug, so this commit adds a check for a grace period that is needed but not yet started to cleanup_srcu_struct().

INFO

Published Date :

2025-02-26T02:23:53.496Z

Last Modified :

2025-12-23T13:24:53.144Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-49651 vulnerability.

Vendors Products
Linux
  • Linux Kernel
Redhat
  • Enterprise Linux
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49651.

URL Resource
https://git.kernel.org/stable/c/8ed00760203d8018bee042fbfe8e076579be2c2b cve-icon cve-icon
https://git.kernel.org/stable/c/e997dda6502eefbc1032d6b0da7b353c53344b07 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025022620-CVE-2022-49651-601b@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49651 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49651 cve-icon
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