Summary
In the Linux kernel SMB client, a use-after-free (UAF) issue in the 'smb2_is_valid_lease_break()' was discovered. The problem occurs when sessions that are being torn down (status == SES_EXITING) are not properly skipped, leading to potential memory corruption.
Products Potentially Affected
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OS/Product
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Exposure
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ExtremeAnalytics for Site Engine
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Yes
|
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ExtremeCloud IQ - Site Engine (XIQ-SE)
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Yes
|
|
ExtremeControl for Site Engine
|
Yes
|
Repair Recommendations
ExtremeAnalytics for Site Engine:
- Fixed in 25.5.10.61 or later.
ExtremeCloud IQ - Site Engine (XIQ-SE):
- Fixed in 25.5.10.61 or later.
ExtremeControl for Site Engine:
- Fixed in 25.5.10.61 or later.
Please see the full security advisory article here for more details and future updates.
