CVE-2023-52882clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change
- 5.5MediumCVSS base score
- 0.27%Exploitation in 30 daysEPSS · top 81% 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: clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change While PLL CPUX clock rate change when CPU is running from it works in vast majority of cases, now and then it causes instability. This leads to system crashes and other undefined behaviour. After a lot of testing (30+ hours) while also doing a lot of frequency switches, we can't observe any instability issues anymore when doing reparenting to stable clock like 24 MHz oscillator.
Timeline
ID reserved
By Linux
- 9 days later
· 9 days later
Published
- 24 months later
· 24 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 |
|---|---|---|---|
| NVDNVD · Analyzed | 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)
- 0.27% · top 81% of all CVEs (12 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 5.5.
Affected products
- affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 – < fe11826ffa200e1a7a826e745163cb2f47875f66
- affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 – < bfc78b4628497eb6df09a6b5bba9dd31616ee175
- affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 – < f1fa9a9816204ac4b118b2e613d3a7c981355019
- affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 – < 70f64cb29014e4c4f1fabd3265feebd80590d069
- affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 – < 0b82eb134d2942ecc669e2ab2be3f0a58d79428a
- affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 – < 9708e5081cfc4f085690294163389bcf82655f90
- affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 – < 7e91ed763dc07437777bd012af7a2bd4493731ff
- affected 4.17
- unaffected < 4.17
- unaffected 5.4.276 – ≤ 5.4.*
- unaffected 5.10.217 – ≤ 5.10.*
- unaffected 5.15.159 – ≤ 5.15.*
- unaffected 6.1.91 – ≤ 6.1.*
- unaffected 6.6.31 – ≤ 6.6.*
- unaffected 6.8.10 – ≤ 6.8.*
- unaffected 6.9 – ≤ *
References
References9
- https://git.kernel.org/stable/c/fe11826ffa200e1a7a826e745163cb2f47875f66 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/bfc78b4628497eb6df09a6b5bba9dd31616ee175 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f1fa9a9816204ac4b118b2e613d3a7c981355019 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/70f64cb29014e4c4f1fabd3265feebd80590d069 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/0b82eb134d2942ecc669e2ab2be3f0a58d79428a (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/9708e5081cfc4f085690294163389bcf82655f90 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/7e91ed763dc07437777bd012af7a2bd4493731ff (opens in a new tab)x_transferred
- https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html (opens in a new tab)x_transferred
- https://security.netapp.com/advisory/ntap-20240912-0010/ (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-2023-59595 (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-2023-52882)Record last updated .