gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init() (Linux Linux)

CVE-2022-50878
Not available

At a glance

Source
NVD
EPSS
EPSS 0.20 % · percentile 10 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init() A NULL check for bridge->encoder shows that it may be NULL, but it already been dereferenced on all paths leading to the check. 812 if (!bridge->encoder) { Dereference the pointer bridge->encoder. 810 drm_connector_attach_encoder(&lt9611->connector, bridge->encoder);

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected 23278bf54afe180967069bdc8c0f1c7a365fc63e < 3959e8faf8bf6bea619e8856c736db64e6eced37 ; affected 23278bf54afe180967069bdc8c0f1c7a365fc63e < a29f7427041a943484f916157c43c46d3bbf25d4 ; affected 23278bf54afe180967069bdc8c0f1c7a365fc63e < b2e4323e0020213f44dca6ffc815d66aef39f6f6 ; affected 23278bf54afe180967069bdc8c0f1c7a365fc63e < 912f84e15e94ab87f5a7156aa1870090373d8304 ; affected 23278bf54afe180967069bdc8c0f1c7a365fc63e < ef8886f321c5dab8124b9153d25afa2a71d05323
Linux · Linuxaffected 5.10 ; unaffected 0 < 5.10 ; unaffected 5.10.150 ≤ 5.10.* ; unaffected 5.15.75 ≤ 5.15.* ; unaffected 5.19.17 ≤ 5.19.* ; unaffected 6.0.3 ≤ 6.0.*

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