CVEvulnerability
CVE-2021-47310
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-21
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
In the Linux kernel, the following vulnerability has been resolved:
net: ti: fix UAF in tlan_remove_one
priv is netdev private data and it cannot be
used after free_netdev() call. Using priv after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() at the end of the
function.
Affected configurations
• linux linux kernel (>= 3.10 < 4.4.277)
• linux linux kernel (>= 4.5 < 4.9.277)
• linux linux kernel (>= 4.10 < 4.14.241)
• linux linux kernel (>= 4.15 < 4.19.199)
• linux linux kernel (>= 4.20 < 5.4.135)
• linux linux kernel (>= 5.5 < 5.10.53)
• linux linux kernel (>= 5.11 < 5.13.5)
• linux linux kernel 5.14
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/0336f8ffece62f882ab3012820965a786a983f70 Patch
- https://git.kernel.org/stable/c/0538b0ab7d2c396e385694228c7cdcd2d2c514e9 Patch
- https://git.kernel.org/stable/c/93efab0ef2a607fff9166d447c4035f98b5db342 Patch
- https://git.kernel.org/stable/c/a0a817b2d308fac090a05cbbe80988e073ac5193 Patch
- https://git.kernel.org/stable/c/a18a8d9cfbb112ad72e625372849adc3986fd6bf Patch
- https://git.kernel.org/stable/c/b7e5563f2a7862a9e4796abb9908b092f677e3c1 Patch
- https://git.kernel.org/stable/c/c263ae8c7e4c482387de5e6c89e213f8173fe8b6 Patch
- https://git.kernel.org/stable/c/f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405 Patch
- https://git.kernel.org/stable/c/0336f8ffece62f882ab3012820965a786a983f70 Patch
- https://git.kernel.org/stable/c/0538b0ab7d2c396e385694228c7cdcd2d2c514e9 Patch
- https://git.kernel.org/stable/c/93efab0ef2a607fff9166d447c4035f98b5db342 Patch
- https://git.kernel.org/stable/c/a0a817b2d308fac090a05cbbe80988e073ac5193 Patch
- https://git.kernel.org/stable/c/a18a8d9cfbb112ad72e625372849adc3986fd6bf Patch
- https://git.kernel.org/stable/c/b7e5563f2a7862a9e4796abb9908b092f677e3c1 Patch
- https://git.kernel.org/stable/c/c263ae8c7e4c482387de5e6c89e213f8173fe8b6 Patch
- https://git.kernel.org/stable/c/f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405 Patch