CVE-2022-50510
In the Linux kernel, the following vulnerability has been resolved:
perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()
arm_smmu_pmu_init() won't remove the callback added by
cpuhp_setup_state_multi() when platform_driver_register() failed. Remove
the callback by cpuhp_remove_multi_state() in fail path.
Similar to the handling of arm_ccn_init() in commit 26242b330093 ("bus:
arm-ccn: Prevent hotplug callback leak")
perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()
arm_smmu_pmu_init() won't remove the callback added by
cpuhp_setup_state_multi() when platform_driver_register() failed. Remove
the callback by cpuhp_remove_multi_state() in fail path.
Similar to the handling of arm_ccn_init() in commit 26242b330093 ("bus:
arm-ccn: Prevent hotplug callback leak")
Vendor
Product
CWE
Yayın Tarihi
2025-10-07 16:15:34
Güncelleme
2026-03-17 14:06:57
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-
Kategoriler
Referanslar
https://git.kernel.org/stable/c/359286f886feef38536eaa7e673dc3440f03b0a1
https://git.kernel.org/stable/c/582babe17ea878ec1d76f30e03f3a6ce6e30eb91
https://git.kernel.org/stable/c/6f2d566b46436a50a80d6445e82879686b89588c
https://git.kernel.org/stable/c/b131304fe722853cf26e55c4fa21fc58a36e7f21
https://git.kernel.org/stable/c/d69bdb61d577297d3851fc9f6403574bf73ef41f
https://git.kernel.org/stable/c/f245ca9a0fe7f794a8187ad803d5e2ced5a11cb2