DEBIAN-CVE-2021-47372
Record from OSV · Published May 21, 2024
In the Linux kernel, the following vulnerability has been resolved: net: macb: fix use after free on rmmod plat_dev->dev->platform_data is released by platform_device_unregister(), use of pclk and hclk is a use-after-free. Since device unregister won't need a clk device we adjust the function call sequence to fix this issue. [ 31.261225] BUG: KASAN: use-after-free in macb_remove+0x77/0xc6 [macb_pci] [ 31.275563] Freed by task 306: [ 30.276782] platform_device_release+0x25/0x80
Fixed versions
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| Package | Ecosystem | Fixed in |
|---|---|---|
| linux | Debian:14 | 5.14.9-1 |
| linux | Debian:12 | 5.14.9-1 |
| linux | Debian:13 | 5.14.9-1 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Debian | linux | |
| Debian:14 | linux | 0 |
| Debian:12 | linux | 0 |
| Debian:13 | linux | 0 |
Timeline
- May 21, 2024 CVE Published
- Oct 23, 2026 CVE Updated
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