soundwire: qcom: fix storing port config out-of-bounds (Linux Linux)

CVE-2023-53465
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.18 % · percentile 8 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: soundwire: qcom: fix storing port config out-of-bounds The 'qcom_swrm_ctrl->pconfig' has size of QCOM_SDW_MAX_PORTS (14), however we index it starting from 1, not 0, to match real port numbers. This can lead to writing port config past 'pconfig' bounds and overwriting next member of 'qcom_swrm_ctrl' struct. Reported also by smatch: drivers/soundwire/qcom.c:1269 qcom_swrm_get_port_config() error: buffer overflow 'ctrl->pconfig' 14 <= 14

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 9916c02ccd74e672b62dd1a9017ac2f237ebf512 < 20f7c4d51c94abb1a1a7c21900db4fb5afe5c8ff ; affected 9916c02ccd74e672b62dd1a9017ac2f237ebf512 < 801daff0078087b5df9145c9f5e643c28129734b ; affected 9916c02ccd74e672b62dd1a9017ac2f237ebf512 < 32eb67d7360d48c15883e0d21b29c0aab9da022e ; affected 9916c02ccd74e672b62dd1a9017ac2f237ebf512 < 490937d479abe5f6584e69b96df066bc87be92e9
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.15.121 ≤ 5.15.* ; unaffected 6.1.40 ≤ 6.1.* ; unaffected 6.4.5 ≤ 6.4.* ; unaffected 6.5 ≤ *

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