5.5

CVE-2025-38336

ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.4.295
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.239
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.186
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.142
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.95
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.35
Linux ≫ Linux Kernel Version >= 6.13 < 6.15.4
Linux ≫ Linux Kernel Version6.16 Updaterc1
Linux ≫ Linux Kernel Version6.16 Updaterc2
Debian ≫ Debian Linux Version11.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.058
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/67d66a5e4583fd3bcf13d6f747e571df13cbad51
Patch
https://git.kernel.org/stable/c/0d9a48dfa934f43ac839211ae4aeba34f666a9a5
Patch
https://git.kernel.org/stable/c/7fc89c218fc96a296a2840b1e37f4e0975f7a108
Patch
https://git.kernel.org/stable/c/8212cd92fe40aae6fe5a073bc70e758c42bb4bfc
Patch
https://git.kernel.org/stable/c/8edfed4439b107d62151ff6c075958d169da3e71
Patch
https://git.kernel.org/stable/c/947f9304d3c876c6672b947b80c0ef51161c6d2f
Patch
https://git.kernel.org/stable/c/bb7212ee4ff086628a2c1c22336d082a87cb893d
Patch
https://git.kernel.org/stable/c/d29fc02caad7f94b62d56ee1b01c954f9c961ba7
Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
Third Party Advisory