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CVE-2026-23282

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CVE-2026-23282

Published: Mar 25, 2026

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix oops due to uninitialised var in smb2_unlink() If SMB2_open_init() or SMB2_close_init() fails (e.g. reconnect), the iovs set @rqst will be left uninitialised, hence calling SMB2_open_free(), SMB2_close_free() or smb2_set_related() on them will oops. Fix this by initialising @close_iov and @open_iov before setting them in @rqst.

VendorProductVersions

Linux

Linux

affected
1cf9f2a6a544288516a7b9e883a48eba6246bcf2 - < 86163b98891aa9800f6103252e5acc7bb98afb91
affected
1cf9f2a6a544288516a7b9e883a48eba6246bcf2 - < dc710c87af3341554d02d634ada1d2036c49a94a
affected
1cf9f2a6a544288516a7b9e883a48eba6246bcf2 - < 048efe129a297256d3c2088cf8d79515ff5ec864

Linux

Linux

affected
6.17
unaffected
0 - < 6.17
unaffected
6.18.17 - <= 6.18.*
unaffected
6.19.7 - <= 6.19.*
unaffected
7.0 - <= *

References

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