linux: In the Linux kernel, the following vulnerability has been resolved: mm, slub: fix potential use-after-free in slab_d...
CVE-2021-47470 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47470, released May 22, 2024. It is not reported as exploited. Patch Radar priority: High.
In the Linux kernel, the following vulnerability has been resolved: mm, slub: fix potential use-after-free in slab_debugfs_fops When sysfs_slab_add failed, we shouldn't call debugfs_slab_add() for s because s will be freed soon. And slab_debugfs_fops will use s later leading to a use-after-free.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 5.14.16-1 | DEBIAN-CVE-2021-47470 | May 22, 2024 |
| linux · Debian 13.5 (trixie) | 5.14.16-1 | DEBIAN-CVE-2021-47470 | May 22, 2024 |
| linux · Debian 14 | 5.14.16-1 | DEBIAN-CVE-2021-47470 | May 22, 2024 |
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