Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 before d69bdb61d577297d3851fc9f6403574bf73ef41f; affected 7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 before 359286f886feef38536eaa7e673dc3440f03b0a1; affected 7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 before b131304fe722853cf26e55c4fa21fc58a36e7f21; affected 7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 before f245ca9a0fe7f794a8187ad803d5e2ced5a11cb2; affected 7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 before 582babe17ea878ec1d76f30e03f3a6ce6e30eb91; affected 7d839b4b9e00645e49345d6ce5dfa8edf53c1a21 before 6f2d566b46436a50a80d6445e82879686b89588c |
| Linux / Linux | affected 5.2; unaffected 0 before 5.2; unaffected 5.4.229 through 5.4.*; unaffected 5.10.163 through 5.10.*; unaffected 5.15.86 through 5.15.*; unaffected 6.0.16 through 6.0.*; unaffected 6.1.2 through 6.1.*; unaffected 6.2 through * |
CWE
No CWE identifiers supplied.
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