PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-47667
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-10-09 15:15:15 UTC
Updated2026-08-04 11:20:36 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0) Errata #i2037 in AM65x/DRA80xM Processors Silicon Revision 1.0 (SPRZ452D_July 2018_Revised December 2019 [1]) mentions when an inbound PCIe TLP spans more than two internal AXI 128-byte bursts, the bus may corrupt the packet payload and the corrupt data may cause associated applications or the processor to hang. The workaround for Errata #i2037 is to limit the maximum read request size and maximum payload size to 128 bytes. Add workaround for Errata #i2037 here. The errata and workaround is applicable only to AM65x SR 1.0 and later versions of the silicon will have this fixed. [1] -> https://www.ti.com/lit/er/sprz452i/sprz452i.pdf

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem Types: NVD-CWE-noinfo

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary7.3HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
3.1CNADECLARED7.3HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 18b0415bc802a8bab5dedba5ae2757e83259e6ee cfb006e185f64edbbdf7869eac352442bc76b8f6 git Not specified
CNA Linux Linux affected 18b0415bc802a8bab5dedba5ae2757e83259e6ee ebbdbbc580c1695dec283d0ba6448729dc993246 git Not specified
CNA Linux Linux affected 18b0415bc802a8bab5dedba5ae2757e83259e6ee 135843c351c08df72bdd4b4ebea53c8052a76881 git Not specified
CNA Linux Linux affected 18b0415bc802a8bab5dedba5ae2757e83259e6ee af218c803fe298ddf00abef331aa526b20d7ea61 git Not specified
CNA Linux Linux affected 18b0415bc802a8bab5dedba5ae2757e83259e6ee 576d0fb6f8d4bd4695e70eee173a1b9c7bae9572 git Not specified
CNA Linux Linux affected 18b0415bc802a8bab5dedba5ae2757e83259e6ee dd47051c76c8acd8cb983f01b4d1265da29cb66a git Not specified
CNA Linux Linux affected 18b0415bc802a8bab5dedba5ae2757e83259e6ee 86f271f22bbb6391410a07e08d6ca3757fda01fa git Not specified
CNA Linux Linux affected 5.2 Not specified
CNA Linux Linux unaffected 5.2 semver Not specified
CNA Linux Linux unaffected 5.4.284 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.226 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.167 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.110 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.51 6.6.* semver Not specified
CNA Linux Linux unaffected 6.10.10 6.10.* semver Not specified
CNA Linux Linux unaffected 6.11 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/cfb006e185f64edbbdf7869eac352442bc76b8f6 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/dd47051c76c8acd8cb983f01b4d1265da29cb66a 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/ebbdbbc580c1695dec283d0ba6448729dc993246 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/af218c803fe298ddf00abef331aa526b20d7ea61 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2025/01/msg00001.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
git.kernel.org/stable/c/576d0fb6f8d4bd4695e70eee173a1b9c7bae9572 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/135843c351c08df72bdd4b4ebea53c8052a76881 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/86f271f22bbb6391410a07e08d6ca3757fda01fa 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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