CVE-2026-80737
CVE CVE-2026-80737EUVD EUVD-2026-70341Published 2026-09-03T08:21:52.000ZLast changed 2026-09-04T04:58:22.000ZCVSS 7.8
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux ead76f329f777c7301e0a5456a0a1c7a081570bd <9f6989e477f03a4721d34bb4b09b17accd40283e; patch: 6.6.154; ead76f329f777c7301e0a5456a0a1c7a081570bd <5974cb66681eac367107b05924744d7e3b49d41c; patch: 7.1.9; patch: 6.18.45; patch: 6.12.106; ead76f329f777c7301e0a5456a0a1c7a081570bd <f70c9d4fba46463a5b1c7b3ee9ee3b40c90dac03; patch: 6.1.185; ead76f329f777c7301e0a5456a0a1c7a081570bd <44bd0ecc3444882d08ecfbc2b2418d2f463d3186; ead76f329f777c7301e0a5456a0a1c7a081570bd <fdfb46c387241b4eddd36d746793764413285913; ead76f329f777c7301e0a5456a0a1c7a081570bd <c8c8e895f65fbf71ea6224e27cf8dab91b776e0d; patch: 5.10.267; ead76f329f777c7301e0a5456a0a1c7a081570bd <a38fae9d212e2d3ed5e9ec0ef773f8c0a27fb76e; 2.6.39; patch: 7.2; patch: 0; ead76f329f777c7301e0a5456a0a1c7a081570bd <440915499231e9db1c361aa45bb702e8fd3b4a32; patch: 5.15.218
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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