smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req() (Linux Linux)

CVE-2024-46686
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.23 % · percentile 14 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req() This happens when called from SMB2_read() while using rdma and reaching the rdma_readwrite_threshold.

Weaknesses (CWE)

  • CWE-476 — NULL Pointer Dereference

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected edf38e9f4269591d26b3783c0b348c9345580c3c < 6df57c63c200cd05e085c3b695128260e21959b7 ; affected a6559cc1d35d3eeafb0296aca347b2f745a28a74 < a01859dd6aebf826576513850a3b05992809e9d2 ; affected a6559cc1d35d3eeafb0296aca347b2f745a28a74 < b902fb78ab21299e4dd1775e7e8d251d5c0735bc ; affected a6559cc1d35d3eeafb0296aca347b2f745a28a74 < c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf ; affected 74ab77137c99438626f4eb8134d8e26204bb5b64 ; affected 6.1.16 < 6.1.108
Linux · Linuxaffected 6.3 ; unaffected 0 < 6.3 ; unaffected 6.1.108 ≤ 6.1.* ; unaffected 6.6.49 ≤ 6.6.* ; unaffected 6.10.8 ≤ 6.10.* ; unaffected 6.11 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD