-
CVE-2026-98426
- EPSS 0.22%
- Veröffentlicht 14.10.2026 13:27:53
- Zuletzt bearbeitet 19.10.2026 10:18:49
- Erkennungen
wifi: mwifiex: fix IRQ leak using wrong index in MSI-X error path
In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: fix IRQ leak using wrong index in MSI-X error path mwifiex_pcie_request_irq() registers each MSI-X vector with a per-index dev_id (&card->msix_ctx[i]). On a request_irq() failure the cleanup loop "for (j = 0; j < i; j++)" frees msix_entries[j].vector but passes the failed index's &card->msix_ctx[i] as the dev_id. free_irq() matches on (irq, dev_id), so it fails to find the action registered with &card->msix_ctx[j]: the already-requested IRQ j is not freed (leaked) and free_irq() warns about freeing a non-existent IRQ. Use &card->msix_ctx[j].
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt
Linux
Default Statusunaffected
Version
99074fc1e67b374b5c72406a23ac01fed806d634
Version <
11bc2cbb14f450eaa47cce9eb086f948ef8f4bcd
Status
affected
Version
99074fc1e67b374b5c72406a23ac01fed806d634
Version <
1a60cb2292194cc9eafae7ca8a8a72d37ae78d97
Status
affected
Version
99074fc1e67b374b5c72406a23ac01fed806d634
Version <
fcac5813f324cd07dfd36b4adf624fc70f7587d6
Status
affected
Version
99074fc1e67b374b5c72406a23ac01fed806d634
Version <
2761b21cb896b1da8dd46cee5084c9032b2d7098
Status
affected
Version
99074fc1e67b374b5c72406a23ac01fed806d634
Version <
5fd4cc87e6cc0839aac89c24ebe39ce262fe088f
Status
affected
Version
99074fc1e67b374b5c72406a23ac01fed806d634
Version <
0969c9688389f2e0f65b1a924b0dd6625a3bb776
Status
affected
Version
99074fc1e67b374b5c72406a23ac01fed806d634
Version <
03d5e4776e8b71c2468c5c3c48b39202c87a8796
Status
affected
Version
99074fc1e67b374b5c72406a23ac01fed806d634
Version <
a3d722190cdef18da4878b5efc27c3c386dda248
Status
affected
HerstellerLinux
≫
Produkt
Linux
Default Statusaffected
Version
4.6
Status
affected
Version
0
Version <
4.6
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
Status
unaffected
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.22% | 0.116 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|
https://git.kernel.org/stable/c/11bc2cbb14f450eaa47cce9eb086f948ef8f4bcd
https://git.kernel.org/stable/c/1a60cb2292194cc9eafae7ca8a8a72d37ae78d97
https://git.kernel.org/stable/c/fcac5813f324cd07dfd36b4adf624fc70f7587d6
https://git.kernel.org/stable/c/2761b21cb896b1da8dd46cee5084c9032b2d7098
https://git.kernel.org/stable/c/5fd4cc87e6cc0839aac89c24ebe39ce262fe088f
https://git.kernel.org/stable/c/0969c9688389f2e0f65b1a924b0dd6625a3bb776
https://git.kernel.org/stable/c/03d5e4776e8b71c2468c5c3c48b39202c87a8796
https://git.kernel.org/stable/c/a3d722190cdef18da4878b5efc27c3c386dda248