Back to search
CVE-2022-49651
Published: Feb 26, 2025
Modified: May 11, 2026
PUBLISHED
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().
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected da915ad5cf25b5f5d358dd3670c3378d8ae8c03e - < e997dda6502eefbc1032d6b0da7b353c53344b07affected da915ad5cf25b5f5d358dd3670c3378d8ae8c03e - < 8ed00760203d8018bee042fbfe8e076579be2c2b |
Linux | Linux | affected 4.12unaffected 0 - < 4.12unaffected 5.18.11 - <= 5.18.*unaffected 5.19 - <= * |
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now