linux: In the Linux kernel, the following vulnerability has been resolved: net: sched: Fix use after free in red_enqueue()...
CVE-2022-49921 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49921, released May 1, 2025. It is not reported as exploited. Patch Radar priority: High.
In the Linux kernel, the following vulnerability has been resolved: net: sched: Fix use after free in red_enqueue() We can't use "skb" again after passing it to qdisc_enqueue(). This is basically identical to commit 2f09707d0c97 ("sch_sfb: Also store skb len before calling child enqueue").
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.0.8-1 | DEBIAN-CVE-2022-49921 | May 1, 2025 |
| linux · Debian 13.5 (trixie) | 6.0.8-1 | DEBIAN-CVE-2022-49921 | May 1, 2025 |
| linux · Debian 14 | 6.0.8-1 | DEBIAN-CVE-2022-49921 | May 1, 2025 |
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