CVE-2026-68417
Detail
Received This CVE record has recently been published to the CVE List and has been included within the NVD dataset.
Description
In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: publish QP after initialization
siw_create_qp() currently calls siw_qp_add() before the queues, CQ
pointers, state, completion, and device list entry are ready. A QPN
lookup can therefore reach a QP that is still being constructed.
Move siw_qp_add() to the end of siw_create_qp(), after QP
initialization and before adding the QP to the siw device list.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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Change History
4 change records found show changes
CVE Modified by kernel.org
8/19/2026 1:20:49 PM
Action
Type
Old Value
New Value
Added
Reference
https://git.kernel.org/stable/c/3c9d128219964dcea897bf6139b88242e987be8f
Added
Reference
https://git.kernel.org/stable/c/3ff82e3841ecab1ff38d5817c969a019d266c83c
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"36e91a58397ca8c978e38a0bf389f0c6113fa8ca","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"74912ad168f87d6b2b670a87987bb302d6e64aa1","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"52f9fcb191143448df55fd215ff09c5207fed43e","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"bb27fcc67c429d97f785c92c35a6c5adebb05d7f","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
Record truncated, showing 2048 of 2241 characters.
View Entire Change Record [{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"3c9d128219964dcea897bf6139b88242e987be8f","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"3ff82e3841ecab1ff38d5817c969a019d266c83c","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"36e91a58397ca8c978e38a0bf389f0c6113fa8ca","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"74912ad168f87d6b2b670a87987bb302d6e64aa1","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"52f9fcb191143448df55fd215ff09c5207fed43e","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"bb27fcc67c429d97f785c92c35a6c5adebb05d7f","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","versionType":"semver","status":"unaffected"},{"version":"5.15.216","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.183","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"
CVE Modified by kernel.org
8/17/2026 2:17:50 AM
Action
Type
Old Value
New Value
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"36e91a58397ca8c978e38a0bf389f0c6113fa8ca","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"74912ad168f87d6b2b670a87987bb302d6e64aa1","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"52f9fcb191143448df55fd215ff09c5207fed43e","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"bb27fcc67c429d97f785c92c35a6c5adebb05d7f","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc4","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"36e91a58397ca8c978e38a0bf389f0c6113fa8ca","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"74912ad168f87d6b2b670a87987bb302d6e64aa1","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"52f9fcb191143448df55fd215ff09c5207fed43e","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"bb27fcc67c429d97f785c92c35a6c5adebb05d7f","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
CVE Modified by kernel.org
8/13/2026 7:17:36 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
New CVE Received from kernel.org
8/10/2026 9:20:35 AM
Action
Type
Old Value
New Value
Added
Description
In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: publish QP after initialization
siw_create_qp() currently calls siw_qp_add() before the queues, CQ
pointers, state, completion, and device list entry are ready. A QPN
lookup can therefore reach a QP that is still being constructed.
Move siw_qp_add() to the end of siw_create_qp(), after QP
initialization and before adding the QP to the siw device list.
Added
Reference
https://git.kernel.org/stable/c/36e91a58397ca8c978e38a0bf389f0c6113fa8ca
Added
Reference
https://git.kernel.org/stable/c/52f9fcb191143448df55fd215ff09c5207fed43e
Added
Reference
https://git.kernel.org/stable/c/74912ad168f87d6b2b670a87987bb302d6e64aa1
Added
Reference
https://git.kernel.org/stable/c/bb27fcc67c429d97f785c92c35a6c5adebb05d7f
Added
Reference
https://git.kernel.org/stable/c/fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d
Added
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"36e91a58397ca8c978e38a0bf389f0c6113fa8ca","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"74912ad168f87d6b2b670a87987bb302d6e64aa1","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"52f9fcb191143448df55fd215ff09c5207fed43e","versionType":"git","status":"affected"},{"version":"f29dd55b0236f7a26a4b9dd69186e3c04266797b","lessThan":"bb27fcc67c429d97f785c92c35a6c5adebb05d7f","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/infiniband/sw/siw/siw_verbs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc4","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
Quick Info
CVE Dictionary Entry: CVE-2026-68417 NVD
Published Date: 08/10/2026 NVD
Last Modified: 08/19/2026
Source: kernel.org
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