tee: optee: Fix kernel panic caused by incorrect error handling

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-35785
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-05-17 13:15:58 UTC
Updated2026-08-04 11:17:51 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix kernel panic caused by incorrect error handling The error path while failing to register devices on the TEE bus has a bug leading to kernel panic as follows: [ 15.398930] Unable to handle kernel paging request at virtual address ffff07ed00626d7c [ 15.406913] Mem abort info: [ 15.409722] ESR = 0x0000000096000005 [ 15.413490] EC = 0x25: DABT (current EL), IL = 32 bits [ 15.418814] SET = 0, FnV = 0 [ 15.421878] EA = 0, S1PTW = 0 [ 15.425031] FSC = 0x05: level 1 translation fault [ 15.429922] Data abort info: [ 15.432813] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 15.438310] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 15.443372] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 15.448697] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000d9e3e000 [ 15.455413] [ffff07ed00626d7c] pgd=1800000bffdf9003, p4d=1800000bffdf9003, pud=0000000000000000 [ 15.464146] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP Commit 7269cba53d90 ("tee: optee: Fix supplicant based device enumeration") lead to the introduction of this bug. So fix it appropriately.

Risk And Classification

Primary CVSS: v3.1 7.1 HIGH from [email protected]

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

Problem Types: CWE-754

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.1HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
3.1416baaa9-dc9f-4396-8d5f-8c081fb06d67Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/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
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 a953e45ebeae9a5ce342c012f7eb2a92cc8af89b bc40ded92af55760d12bec8222d4108de725dbe4 git Not specified
CNA Linux Linux affected 01c13d8a95e0909f0081d6e3e8a891761992371b 4b12ff5edd141926d49c9ace4791adf3a4902fe7 git Not specified
CNA Linux Linux affected 1c9561b438cbe61e78515fc7b16dc7fb8cf0b763 e5b5948c769aa1ebf962dddfb972f87d8f166f95 git Not specified
CNA Linux Linux affected d3c4786b01aad8c377718f92d6d9b15906ee0a2a 520f79c110ff712b391b3d87fcacf03c74bc56ee git Not specified
CNA Linux Linux affected 7269cba53d906cf257c139d3b3a53ad272176bca bfa344afbe472a9be08f78551fa2190c1a07d7d3 git Not specified
CNA Linux Linux affected 7269cba53d906cf257c139d3b3a53ad272176bca 95915ba4b987cf2b222b0f251280228a1ff977ac git Not specified
CNA Linux Linux affected 5.10.204 5.10.215 semver Not specified
CNA Linux Linux affected 5.15.143 5.15.154 semver Not specified
CNA Linux Linux affected 6.1.68 6.1.84 semver Not specified
CNA Linux Linux affected 6.6.7 6.6.24 semver Not specified
CNA Linux Linux affected 6.7 Not specified
CNA Linux Linux unaffected 6.7 semver Not specified
CNA Linux Linux unaffected 5.10.215 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.154 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.84 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.24 6.6.* semver Not specified
CNA Linux Linux unaffected 6.7.12 6.7.* semver Not specified
CNA Linux Linux unaffected 6.8 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
lists.debian.org/debian-lts-announce/2024/06/msg00017.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Third Party Advisory
git.kernel.org/stable/c/520f79c110ff712b391b3d87fcacf03c74bc56ee af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/bfa344afbe472a9be08f78551fa2190c1a07d7d3 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/bc40ded92af55760d12bec8222d4108de725dbe4 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/95915ba4b987cf2b222b0f251280228a1ff977ac af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/4b12ff5edd141926d49c9ace4791adf3a4902fe7 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/e5b5948c769aa1ebf962dddfb972f87d8f166f95 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
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