clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change (Linux Linux)

CVE-2023-52882
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.27 % · centile 19 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

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.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 524353ea480b0094c16f2b5684ce7e0a23ab3685 < fe11826ffa200e1a7a826e745163cb2f47875f66 ; affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 < bfc78b4628497eb6df09a6b5bba9dd31616ee175 ; affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 < f1fa9a9816204ac4b118b2e613d3a7c981355019 ; affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 < 70f64cb29014e4c4f1fabd3265feebd80590d069 ; affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 < 0b82eb134d2942ecc669e2ab2be3f0a58d79428a ; affected 524353ea480b0094c16f2b5684ce7e0a23ab3685 < 9708e5081cfc4f085690294163389bcf82655f90
Linux · Linuxaffected 4.17 ; unaffected 0 < 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.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD