CVE-2023-52882 (GCVE-0-2023-52882)

Vulnerability from cvelistv5 – Published: 2024-05-30 15:23 – Updated: 2025-05-04 07:45
VLAI?
Title
clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 524353ea480b0094c16f2b5684ce7e0a23ab3685 , < fe11826ffa200e1a7a826e745163cb2f47875f66 (git)
Affected: 524353ea480b0094c16f2b5684ce7e0a23ab3685 , < bfc78b4628497eb6df09a6b5bba9dd31616ee175 (git)
Affected: 524353ea480b0094c16f2b5684ce7e0a23ab3685 , < f1fa9a9816204ac4b118b2e613d3a7c981355019 (git)
Affected: 524353ea480b0094c16f2b5684ce7e0a23ab3685 , < 70f64cb29014e4c4f1fabd3265feebd80590d069 (git)
Affected: 524353ea480b0094c16f2b5684ce7e0a23ab3685 , < 0b82eb134d2942ecc669e2ab2be3f0a58d79428a (git)
Affected: 524353ea480b0094c16f2b5684ce7e0a23ab3685 , < 9708e5081cfc4f085690294163389bcf82655f90 (git)
Affected: 524353ea480b0094c16f2b5684ce7e0a23ab3685 , < 7e91ed763dc07437777bd012af7a2bd4493731ff (git)
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    Linux Linux Affected: 4.17
Unaffected: 0 , < 4.17 (semver)
Unaffected: 5.4.276 , ≤ 5.4.* (semver)
Unaffected: 5.10.217 , ≤ 5.10.* (semver)
Unaffected: 5.15.159 , ≤ 5.15.* (semver)
Unaffected: 6.1.91 , ≤ 6.1.* (semver)
Unaffected: 6.6.31 , ≤ 6.6.* (semver)
Unaffected: 6.8.10 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
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  • 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.
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  • 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.



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