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Medium severity5.5NVD Advisory· Published Mar 25, 2026· Updated Jun 17, 2026

CVE-2026-23282

CVE-2026-23282

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Linux/Kernel6 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.17.1,<6.18.17
    • cpe:2.3:o:linux:linux_kernel:6.17:-:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: 6.17
  • osv-coords
    pkg:linux/kernel
    Range: >= 6.17.0, < 6.18.17

Patches

Vulnerability mechanics

References

3

News mentions

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