Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: serial: amba-pl011: synchronize DMA teardown dmaengine_terminate_all() does not wait for a running callback, so the TX callback can still touch the TX buffer after it is freed. The RX poll timer reads the RX buffers without the port lock. Switch to dmaengine_terminate_sync() and delete the RX timer before freeing the buffers.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ead76f329f777c7301e0a5456a0a1c7a081570bd before a38fae9d212e2d3ed5e9ec0ef773f8c0a27fb76e; affected ead76f329f777c7301e0a5456a0a1c7a081570bd before 44bd0ecc3444882d08ecfbc2b2418d2f463d3186; affected ead76f329f777c7301e0a5456a0a1c7a081570bd before f70c9d4fba46463a5b1c7b3ee9ee3b40c90dac03; affected ead76f329f777c7301e0a5456a0a1c7a081570bd before c8c8e895f65fbf71ea6224e27cf8dab91b776e0d; affected ead76f329f777c7301e0a5456a0a1c7a081570bd before 9f6989e477f03a4721d34bb4b09b17accd40283e; affected ead76f329f777c7301e0a5456a0a1c7a081570bd before 5974cb66681eac367107b05924744d7e3b49d41c; affected ead76f329f777c7301e0a5456a0a1c7a081570bd before fdfb46c387241b4eddd36d746793764413285913; affected ead76f329f777c7301e0a5456a0a1c7a081570bd before 440915499231e9db1c361aa45bb702e8fd3b4a32 |
| Linux / Linux | affected 2.6.39; unaffected 0 before 2.6.39; unaffected 5.10.267 through 5.10.*; unaffected 5.15.218 through 5.15.*; unaffected 6.1.185 through 6.1.*; unaffected 6.6.154 through 6.6.*; unaffected 6.12.106 through 6.12.*; unaffected 6.18.45 through 6.18.*; unaffected 7.1.9 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a38fae9d212e2d3ed5e9ec0ef773f8c0a27fb76e
- https://git.kernel.org/stable/c/44bd0ecc3444882d08ecfbc2b2418d2f463d3186
- https://git.kernel.org/stable/c/f70c9d4fba46463a5b1c7b3ee9ee3b40c90dac03
- https://git.kernel.org/stable/c/c8c8e895f65fbf71ea6224e27cf8dab91b776e0d
- https://git.kernel.org/stable/c/9f6989e477f03a4721d34bb4b09b17accd40283e
- https://git.kernel.org/stable/c/5974cb66681eac367107b05924744d7e3b49d41c
- https://git.kernel.org/stable/c/fdfb46c387241b4eddd36d746793764413285913
- https://git.kernel.org/stable/c/440915499231e9db1c361aa45bb702e8fd3b4a32
ADP enrichment
No English description supplied.
No references supplied.