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CVE-2022-49071drm/panel: ili9341: fix optional regulator handling
- 5.5MediumCVSS base score
- 0.26%Exploitation in 30 daysEPSS · top 82% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: drm/panel: ili9341: fix optional regulator handling If the optional regulator lookup fails, reset the pointer to NULL. Other functions such as mipi_dbi_poweron_reset_conditional() only do a NULL pointer check and will otherwise dereference the error pointer.
Timeline
ID reserved
By Linux
Published
- 15 months later
· 15 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.26% · top 82% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 5a04227326b04c15b015181772f5c853172fdb68 – < 28dc1503a9d36654f9c61adb2915682515a30f71
- affected 5a04227326b04c15b015181772f5c853172fdb68 – < e3d982c111a6c033671dd6084b07f62fbf50f76f
- affected 5a04227326b04c15b015181772f5c853172fdb68 – < 4ea189854b1e625ed5ec80d30147870f984db44c
- affected 5a04227326b04c15b015181772f5c853172fdb68 – < d14eb80e27795b7b20060f7b151cdfe39722a813
- affected 5.15
- unaffected < 5.15
- unaffected 5.15.34 – ≤ 5.15.*
- unaffected 5.16.20 – ≤ 5.16.*
- unaffected 5.17.3 – ≤ 5.17.*
- unaffected 5.18 – ≤ *
References
References4
- https://git.kernel.org/stable/c/28dc1503a9d36654f9c61adb2915682515a30f71 (opens in a new tab)
- https://git.kernel.org/stable/c/e3d982c111a6c033671dd6084b07f62fbf50f76f (opens in a new tab)
- https://git.kernel.org/stable/c/4ea189854b1e625ed5ec80d30147870f984db44c (opens in a new tab)
- https://git.kernel.org/stable/c/d14eb80e27795b7b20060f7b151cdfe39722a813 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-55133 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-49071)Record last updated .