s390/dasd: fix error recovery leading to data corruption on ESE devices

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-45026
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-09-11 16:15:07 UTC
Updated2026-08-04 11:20:12 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: s390/dasd: fix error recovery leading to data corruption on ESE devices Extent Space Efficient (ESE) or thin provisioned volumes need to be formatted on demand during usual IO processing. The dasd_ese_needs_format function checks for error codes that signal the non existence of a proper track format. The check for incorrect length is to imprecise since other error cases leading to transport of insufficient data also have this flag set. This might lead to data corruption in certain error cases for example during a storage server warmstart. Fix by removing the check for incorrect length and replacing by explicitly checking for invalid track format in transport mode. Also remove the check for file protected since this is not a valid ESE handling case.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

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

Problem Types: CWE-787

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary7HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 19f60a55b2fda49bc4f6134a5f6356ef62ee69d8 git Not specified
CNA Linux Linux affected 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 e245a18281c252c8dbc467492e09bb5d4b012118 git Not specified
CNA Linux Linux affected 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 a665e3b7ac7d5cdc26e00e3d0fc8fd490e00316a git Not specified
CNA Linux Linux affected 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 0a228896a1b3654cd461ff654f6a64e97a9c3246 git Not specified
CNA Linux Linux affected 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 93a7e2856951680cd7fe6ebd705ac10c8a8a5efd git Not specified
CNA Linux Linux affected 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 5d4a304338daf83ace2887aaacafd66fe99ed5cc git Not specified
CNA Linux Linux affected 5e2b17e712cf10cc3cc98fde28a88e8f1a1267e9 7db4042336580dfd75cb5faa82c12cd51098c90b git Not specified
CNA Linux Linux affected 5.3 Not specified
CNA Linux Linux unaffected 5.3 semver Not specified
CNA Linux Linux unaffected 5.4.283 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.225 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.166 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.107 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.48 6.6.* semver Not specified
CNA Linux Linux unaffected 6.10.7 6.10.* semver Not specified
CNA Linux Linux unaffected 6.11 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/7db4042336580dfd75cb5faa82c12cd51098c90b 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/19f60a55b2fda49bc4f6134a5f6356ef62ee69d8 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/93a7e2856951680cd7fe6ebd705ac10c8a8a5efd 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/a665e3b7ac7d5cdc26e00e3d0fc8fd490e00316a 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/0a228896a1b3654cd461ff654f6a64e97a9c3246 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/5d4a304338daf83ace2887aaacafd66fe99ed5cc 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/e245a18281c252c8dbc467492e09bb5d4b012118 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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