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CVE-2023-52479 : LINUX KERNEL UP TO 5.15.134/6.1.56/6.5.6 KSMBD SMB20_OPLOCK_BREAK_ACK USE AFTER FREE

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix uaf in smb20_oplock_break_ack drop reference after use opinfo.

References

https://git.kernel.org/stable/c/694e13732e830cbbfedb562e57f28644927c33fd

https://git.kernel.org/stable/c/8226ffc759ea59f10067b9acdf7f94bae1c69930

https://git.kernel.org/stable/c/d5b0e9d3563e7e314a850e81f42b2ef6f39882f9

https://git.kernel.org/stable/c/c69813471a1ec081a0b9bf0c6bd7e8afd818afce

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Common Vulnerabilityies and Exposures

CVE-2023-52479 : LINUX KERNEL UP TO 5.15.134/6.1.56/6.5.6 KSMBD SMB20_OPLOCK_BREAK_ACK USE AFTER FREE
CVE-2023-52479 : LINUX KERNEL UP TO 5.15.134/6.1.56/6.5.6 KSMBD SMB20_OPLOCK_BREAK_ACK USE AFTER FREE

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