Description
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")
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
7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 to < d69bdb61d577297d3851fc9f6403574bf73ef41faffected7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 to < 359286f886feef38536eaa7e673dc3440f03b0a1affected7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 to < b131304fe722853cf26e55c4fa21fc58a36e7f21affected7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 to < f245ca9a0fe7f794a8187ad803d5e2ced5a11cb2affected7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 to < 582babe17ea878ec1d76f30e03f3a6ce6e30eb91affected7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 to < 6f2d566b46436a50a80d6445e82879686b89588caffected
Linux Linux
Default version status: affected
5.2affected0 to < 5.2unaffected5.4.229 to ≤ 5.4.*unaffected5.10.163 to ≤ 5.10.*unaffected5.15.86 to ≤ 5.15.*unaffected6.0.16 to ≤ 6.0.*unaffected6.1.2 to ≤ 6.1.*unaffected6.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/d69bdb61d577297d3851fc9f6403574bf73ef41f ↗
- https://git.kernel.org/stable/c/359286f886feef38536eaa7e673dc3440f03b0a1 ↗
- https://git.kernel.org/stable/c/b131304fe722853cf26e55c4fa21fc58a36e7f21 ↗
- https://git.kernel.org/stable/c/f245ca9a0fe7f794a8187ad803d5e2ced5a11cb2 ↗
- https://git.kernel.org/stable/c/582babe17ea878ec1d76f30e03f3a6ce6e30eb91 ↗
- https://git.kernel.org/stable/c/6f2d566b46436a50a80d6445e82879686b89588c ↗