CVE-2025-38336None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330 The controller has a hardware bug that can hard hang the system when doing ATAPI DMAs without any trace of …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330
The controller has a hardware bug that can hard hang the system when doing ATAPI DMAs without any trace of what happened. Depending on the device attached, it can also prevent the system from booting.
In this case, the system hangs when reading the ATIP from optical media with cdrecord -vvv -atip on an _NEC DVD_RW ND-4571A 1-01 and an Optiarc DVD RW AD-7200A 1.06 attached to an ASRock 990FX Extreme 4, running at UDMA/33.
The issue can be reproduced by running the same command with a cygwin build of cdrecord on WinXP, although it requires more attempts to cause it. The hang in that case is also resolved by forcing PIO. It doesn't appear that VIA has produced any drivers for that OS, thus no known workaround exists.
HDDs attached to the controller do not suffer from any DMA issues.
Linux >= 5955c7a2cfb6a35429adea5dc480002b15ca8cfc < 67d66a5e4583fd3bcf13d6f747e571df13cbad51Linux >= 5955c7a2cfb6a35429adea5dc480002b15ca8cfc < 0d9a48dfa934f43ac839211ae4aeba34f666a9a5Linux >= 5955c7a2cfb6a35429adea5dc480002b15ca8cfc < 7fc89c218fc96a296a2840b1e37f4e0975f7a108Linux >= 5955c7a2cfb6a35429adea5dc480002b15ca8cfc < 8212cd92fe40aae6fe5a073bc70e758c42bb4bfcLinux >= 5955c7a2cfb6a35429adea5dc480002b15ca8cfc < 8edfed4439b107d62151ff6c075958d169da3e71Linux >= 5955c7a2cfb6a35429adea5dc480002b15ca8cfc < 947f9304d3c876c6672b947b80c0ef51161c6d2fLinux >= 5955c7a2cfb6a35429adea5dc480002b15ca8cfc < bb7212ee4ff086628a2c1c22336d082a87cb893dLinux >= 5955c7a2cfb6a35429adea5dc480002b15ca8cfc < d29fc02caad7f94b62d56ee1b01c954f9c961ba7Linux 466909ba06d0bfd5423cd5ca9bea22e43384377eLinux 95cfc84fd09cb77669da9ae6e9ad5ced027ca483Linux >= 2.6.27.19 < 2.6.28Linux >= 2.6.28.7 < 2.6.29Linux 2.6.29Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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