Riskcovery

CVE-2022-48756

drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable

State
Published
Severity
Not scored
Published
Jun 20, 2024
Updated
May 11, 2026
Reserved
Jun 20, 2024

Read the record on cve.org

Description

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

drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable

The function performs a check on the "phy" input parameter, however, it is used before the check.

Initialize the "dev" variable after the sanity check to avoid a possible NULL pointer dereference.

Addresses-Coverity-ID: 1493860 ("Null pointer dereference")

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 5c8290284402bf7d2c12269402b3177b899c78b7 to before 6d9f8ba28f3747ca0f910a363e46f1114856dbbeAffected
  • 5c8290284402bf7d2c12269402b3177b899c78b7 to before ca63eeb70fcb53c42e1fe54e1735a54d8e7759fdAffected
  • 5c8290284402bf7d2c12269402b3177b899c78b7 to before 581317b1f001b7509041544d7019b75571daa100Affected
  • 5c8290284402bf7d2c12269402b3177b899c78b7 to before 79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5Affected
  • 5c8290284402bf7d2c12269402b3177b899c78b7 to before 56480fb10b976581a363fd168dc2e4fbee87a1a7Affected
  • 5c8290284402bf7d2c12269402b3177b899c78b7 to before 2b7e7df1eacd280e561ede3e977853606871c951Affected
  • 5c8290284402bf7d2c12269402b3177b899c78b7 to before 5e761a2287234bc402ba7ef07129f5103bcd775cAffected
LinuxLinux
  • 4.3Affected
  • before 4.3Not affected
  • 4.14.265 through 4.14.*Not affected
  • 4.19.228 through 4.19.*Not affected
  • 5.4.176 through 5.4.*Not affected
  • 5.10.96 through 5.10.*Not affected
  • 5.15.19 through 5.15.*Not affected
  • 5.16.5 through 5.16.*Not affected
  • 5.17 and laterNot affected

References

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