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CVE-2022-49815 PUBLISHED

Reported by Linux · Published May 1, 2025

In the Linux kernel, the following vulnerability has been resolved: erofs: fix missing xas_retry() in fscache mode The xarray iteration only holds the RCU read lock and thus may encounter XA_RETRY_ENTRY if there's process modifying the xarray concurrently. This will cause oops when referring to the invalid entry. Fix this by adding the missing xas_retry(), which will make the iteration wind back to the root node if XA_RETRY_ENTRY is encountered.

EPSS 0.07% · 22.2th percentile

Risk Scores

EPSS Score
0.07%
22.2th percentile

Affected Products

VendorProductVersions
LinuxLinuxd435d53228dd039fffecae123b8c138af6f96f99, d435d53228dd039fffecae123b8c138af6f96f99
LinuxLinux5.19, 0, 6.0.10
linuxlinux_kernel5.19, 5.19
LinuxLinux5.19, 0, d435d53228dd039fffecae123b8c138af6f96f99

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References

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