7

CVE-2026-98252

RDMA/core: fix refcount bug in iwpm_get_nlmsg_request()

In the Linux kernel, the following vulnerability has been resolved:

RDMA/core: fix refcount bug in iwpm_get_nlmsg_request()

iwpm_get_nlmsg_request() initializes refcount _after_ list_add_tail()
making it accessible to global list where another CPU can kref_get()
on nlmsg_request causing a refcount "addition on 0" bug. Fix this
by initializing kref _before_ list_add_tail() so refcount for
nlmsg_request can be incremented/decremented normally. In addition,
also initialize every field before list_add_tail().
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 30dc5e63d6a5ad24894b5512d10b228d73645a44
Version < 52c13c63bb3662c108244e7447055e30bf40244e
Status affected
Version 30dc5e63d6a5ad24894b5512d10b228d73645a44
Version < 8a91609032d47e77bcb37bc8f6e88d89340d2709
Status affected
Version 30dc5e63d6a5ad24894b5512d10b228d73645a44
Version < ce8a379598bd4058081416abea4279fd05a95374
Status affected
Version 30dc5e63d6a5ad24894b5512d10b228d73645a44
Version < 2fbac8a56004b6ce54fbfe845d4b25da6e0b55e8
Status affected
Version 30dc5e63d6a5ad24894b5512d10b228d73645a44
Version < 88e429a4e9bac3d2138011c5ca06254331f2587f
Status affected
Version 30dc5e63d6a5ad24894b5512d10b228d73645a44
Version < e15eb536be4f646ce683d2867572b2200be877f7
Status affected
Version 30dc5e63d6a5ad24894b5512d10b228d73645a44
Version < 117871cdb8927542abd7b65ce5995bf0265a8c05
Status affected
Version 30dc5e63d6a5ad24894b5512d10b228d73645a44
Version < 33fb59da49c4c3f5c2ec9f9d4447a56857a02c02
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.16
Status affected
Version 0
Version < 3.16
Status unaffected
Version <= 5.10.*
Version 5.10.271
Status unaffected
Version <= 5.15.*
Version 5.15.222
Status unaffected
Version <= 6.1.*
Version 6.1.189
Status unaffected
Version <= 6.6.*
Version 6.6.158
Status unaffected
Version <= 6.12.*
Version 6.12.112
Status unaffected
Version <= 6.18.*
Version 6.18.54
Status unaffected
Version <= 7.2.*
Version 7.2.8
Status unaffected
Version <= *
Version 7.3-rc4
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.017
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/52c13c63bb3662c108244e7447055e30bf40244e
https://git.kernel.org/stable/c/8a91609032d47e77bcb37bc8f6e88d89340d2709
https://git.kernel.org/stable/c/ce8a379598bd4058081416abea4279fd05a95374
https://git.kernel.org/stable/c/2fbac8a56004b6ce54fbfe845d4b25da6e0b55e8
https://git.kernel.org/stable/c/88e429a4e9bac3d2138011c5ca06254331f2587f
https://git.kernel.org/stable/c/e15eb536be4f646ce683d2867572b2200be877f7
https://git.kernel.org/stable/c/117871cdb8927542abd7b65ce5995bf0265a8c05
https://git.kernel.org/stable/c/33fb59da49c4c3f5c2ec9f9d4447a56857a02c02