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High severity7.5NVD Advisory· Published Sep 15, 2025· Updated Aug 4, 2026

CVE-2022-50302

CVE-2022-50302

Description

In the Linux kernel, the following vulnerability has been resolved:

lockd: set other missing fields when unlocking files

vfs_lock_file() expects the struct file_lock to be fully initialised by the caller. Re-exported NFSv3 has been seen to Oops if the fl_file field is NULL.

AI Insight

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

Affected products

7
  • osv-coords
    pkg:linux/kernel
    Range: < 5.15.86
  • Linux/Kernelcpe-rescue6 versions
    5.19+ 5 more
    • (no CPE)range: 5.19
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.15.56,<5.15.86
    • cpe:2.3:o:linux:linux_kernel:5.19:-:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:5.19:rc8:*:*:*:*:*:*
    • (no CPE)

Patches

Vulnerability mechanics

References

5

News mentions

0

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