CVE-2022-48756 (GCVE-0-2022-48756)

Vulnerability from cvelistv5 – Published: 2024-06-20 11:13 – Updated: 2026-05-11 18:46
VLAI?
Title
drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable
Summary
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")
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 5c8290284402bf7d2c12269402b3177b899c78b7 , < 6d9f8ba28f3747ca0f910a363e46f1114856dbbe (git)
Affected: 5c8290284402bf7d2c12269402b3177b899c78b7 , < ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd (git)
Affected: 5c8290284402bf7d2c12269402b3177b899c78b7 , < 581317b1f001b7509041544d7019b75571daa100 (git)
Affected: 5c8290284402bf7d2c12269402b3177b899c78b7 , < 79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5 (git)
Affected: 5c8290284402bf7d2c12269402b3177b899c78b7 , < 56480fb10b976581a363fd168dc2e4fbee87a1a7 (git)
Affected: 5c8290284402bf7d2c12269402b3177b899c78b7 , < 2b7e7df1eacd280e561ede3e977853606871c951 (git)
Affected: 5c8290284402bf7d2c12269402b3177b899c78b7 , < 5e761a2287234bc402ba7ef07129f5103bcd775c (git)
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Linux Linux Affected: 4.3
Unaffected: 0 , < 4.3 (semver)
Unaffected: 4.14.265 , ≤ 4.14.* (semver)
Unaffected: 4.19.228 , ≤ 4.19.* (semver)
Unaffected: 5.4.176 , ≤ 5.4.* (semver)
Unaffected: 5.10.96 , ≤ 5.10.* (semver)
Unaffected: 5.15.19 , ≤ 5.15.* (semver)
Unaffected: 5.16.5 , ≤ 5.16.* (semver)
Unaffected: 5.17 , ≤ * (original_commit_for_fix)
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  }
}


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Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.