Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: release hif2 reference on probe IRQ failure The hif2 reference obtained by mt7915_pci_init_hif2() is only released on error paths that key off dev->hif2, which is not assigned until after the IRQ setup. If pci_alloc_irq_vectors() or the primary devm_request_irq() fails, the reference leaks. Drop it explicitly on those paths via mt7915_put_hif2().
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
f68d67623dec9445960b52a0e9e8e60297596b4b to < 8a2e38019846da29a112fac4dd96fe5bfa298fafaffectedf68d67623dec9445960b52a0e9e8e60297596b4b to < 2a434d2637b9c9be9bcc8a84dc46880cc1446643affectedf68d67623dec9445960b52a0e9e8e60297596b4b to < 5c30a6350a300fbb800831f1b4373b2f59e03410affectedf68d67623dec9445960b52a0e9e8e60297596b4b to < ed5cc46a3c8f4fe7f549c661914d8d835169acc0affectedf68d67623dec9445960b52a0e9e8e60297596b4b to < fb9c7b4c238b4e5469a11a1fb8cf332f6193b995affectedf68d67623dec9445960b52a0e9e8e60297596b4b to < 8370aebd26a9dfa2e0de665e3ab504c0e97ee730affected
Linux Linux
Default version status: affected
5.19affected0 to < 5.19unaffected6.1.188 to ≤ 6.1.*unaffected6.6.157 to ≤ 6.6.*unaffected6.12.110 to ≤ 6.12.*unaffected6.18.52 to ≤ 6.18.*unaffected7.2.6 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/8a2e38019846da29a112fac4dd96fe5bfa298faf ↗
- https://git.kernel.org/stable/c/2a434d2637b9c9be9bcc8a84dc46880cc1446643 ↗
- https://git.kernel.org/stable/c/5c30a6350a300fbb800831f1b4373b2f59e03410 ↗
- https://git.kernel.org/stable/c/ed5cc46a3c8f4fe7f549c661914d8d835169acc0 ↗
- https://git.kernel.org/stable/c/fb9c7b4c238b4e5469a11a1fb8cf332f6193b995 ↗
- https://git.kernel.org/stable/c/8370aebd26a9dfa2e0de665e3ab504c0e97ee730 ↗