Description
In the Linux kernel, the following vulnerability has been resolved: net/sched: fix use-after-free in taprio_dev_notifier Since taprio’s taprio_dev_notifier() isn’t protected by an RCU read-side critical section, a race with advance_sched() can lead to a use-after-free. Adding rcu_read_lock() inside taprio_dev_notifier() prevents this.
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
fed87cc6718ad5f80aa739fee3c5979a8b09d3a6 to < 8c5713ce1ced75f9e9ed5c642ea3d2ba06ead69caffectedfed87cc6718ad5f80aa739fee3c5979a8b09d3a6 to < 8a008c89e5e5c5332e4c0a33d707db9ddd529f8aaffectedfed87cc6718ad5f80aa739fee3c5979a8b09d3a6 to < b1547d28ba468bc3b88764efd13e4319bab63be8affectedfed87cc6718ad5f80aa739fee3c5979a8b09d3a6 to < b160766e26d4e2e2d6fe2294e0b02f92baefcec5affected
Linux Linux
Default version status: affected
6.3affected0 to < 6.3unaffected6.6.95 to ≤ 6.6.*unaffected6.12.35 to ≤ 6.12.*unaffected6.15.4 to ≤ 6.15.*unaffected6.16 to ≤ *unaffected