CVE-2023-52645
pmdomain: mediatek: fix race conditions with genpd
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: fix race conditions with genpd If the power domains are registered first with genpd and *after that* the driver attempts to power them on in the probe sequence, then it is possible that a race condition occurs if genpd tries to power them on in the same time. The same is valid for powering them off before unregistering them from genpd. Attempt to fix race conditions by first removing the domains from genpd and *after that* powering down domains. Also first power up the domains and *after that* register them to genpd.
Timeline
ID reserved
By Linux
- 42 days later
· 42 days later
Published
- 2 years later
· 2 years 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 |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.17% · top 93% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.7.
Weakness
Affected products
- affected 59b644b01cf48d6042f3c5983d464921a4920845 – < 475426ad1ae0bfdfd8f160ed9750903799392438
- affected 59b644b01cf48d6042f3c5983d464921a4920845 – < 339ddc983bc1622341d95f244c361cda3da3a4ff
- affected 59b644b01cf48d6042f3c5983d464921a4920845 – < f83b9abee9faa4868a6fac4669b86f4c215dae25
- affected 59b644b01cf48d6042f3c5983d464921a4920845 – < 3cd1d92ee1dbf3e8f988767eb75f26207397792b
- affected 59b644b01cf48d6042f3c5983d464921a4920845 – < c41336f4d69057cbf88fed47951379b384540df5
- affected 5.11
- unaffected < 5.11
- unaffected 5.15.150 – ≤ 5.15.*
- unaffected 6.1.80 – ≤ 6.1.*
- unaffected 6.6.18 – ≤ 6.6.*
- unaffected 6.7.6 – ≤ 6.7.*
- unaffected 6.8 – ≤ *
References (5)
- https://git.kernel.org/stable/c/475426ad1ae0bfdfd8f160ed9750903799392438 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/339ddc983bc1622341d95f244c361cda3da3a4ff (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f83b9abee9faa4868a6fac4669b86f4c215dae25 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/3cd1d92ee1dbf3e8f988767eb75f26207397792b (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/c41336f4d69057cbf88fed47951379b384540df5 (opens in a new tab)x_transferred
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)
- 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://trackcve.app/cve/CVE-2023-52645)Record last updated .