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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-46127

RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp() Sashiko points out that pd->uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NULL.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • fe2caefcdf5869f308c102e3d64d40683bfad711 to < b610f33c5523fe26f6dd897667fff9c7a1de5905affected
  • fe2caefcdf5869f308c102e3d64d40683bfad711 to < 443c991fbc954cc9363e963c09f404b9f281f3a2affected
  • fe2caefcdf5869f308c102e3d64d40683bfad711 to < 27b6eb1f27fda9bdd5cae028e396758cdf525845affected
  • fe2caefcdf5869f308c102e3d64d40683bfad711 to < e01a957561f663d3b68d2fd233a4502e3367efcdaffected
  • fe2caefcdf5869f308c102e3d64d40683bfad711 to < 75fc130664ae324e7b2f9ad3630e0f175e9ca6c8affected
  • fe2caefcdf5869f308c102e3d64d40683bfad711 to < 8832626a483439e207734e027afff322ccdf726eaffected
  • fe2caefcdf5869f308c102e3d64d40683bfad711 to < ec44c00a4fe1327efa35083f98b39c01cb535a51affected
  • fe2caefcdf5869f308c102e3d64d40683bfad711 to < 34fbf48cf3b410d2a6e8c586fa952a36331ca5baaffected

Linux Linux

Default version status: affected

  • 3.5affected
  • 0 to < 3.5unaffected
  • 5.10.258 to ≤ 5.10.*unaffected
  • 5.15.209 to ≤ 5.15.*unaffected
  • 6.1.175 to ≤ 6.1.*unaffected
  • 6.6.140 to ≤ 6.6.*unaffected
  • 6.12.88 to ≤ 6.12.*unaffected
  • 6.18.30 to ≤ 6.18.*unaffected
  • 7.0.7 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References