CVE-2025-38148

Description

In the Linux kernel, the following vulnerability has been resolved: net: phy: mscc: Fix memory leak when using one step timestamping Fix memory leak when running one-step timestamping. When running one-step sync timestamping, the HW is configured to insert the TX time into the frame, so there is no reason to keep the skb anymore. As in this case the HW will never generate an interrupt to say that the frame was timestamped, then the frame will never released. Fix this by freeing the frame in case of one-step timestamping.

Reserved 2025-04-16 | Published 2025-07-03 | Updated 2025-07-03 | Assigner Linux

Product status

Default status
unaffected

7d272e63e0979d38a6256108adbe462d621c26c5 before db2a12ddd3a31f668137ff6a4befc1343c79cbc4
affected

7d272e63e0979d38a6256108adbe462d621c26c5 before 0b40aeaf83ca04d4c9801e235b7533400c8b5f17
affected

7d272e63e0979d38a6256108adbe462d621c26c5 before 66abe22017522dd56b820e41ca3a5b131a637001
affected

7d272e63e0979d38a6256108adbe462d621c26c5 before cdbabd316c5a4a9b0fda6aafe491e2db17fbb95d
affected

7d272e63e0979d38a6256108adbe462d621c26c5 before 846992645b25ec4253167e3f931e4597eb84af56
affected

Default status
affected

5.9
affected

Any version before 5.9
unaffected

6.1.142
unaffected

6.6.94
unaffected

6.12.34
unaffected

6.15.3
unaffected

6.16-rc1
unaffected

References

git.kernel.org/...c/db2a12ddd3a31f668137ff6a4befc1343c79cbc4

git.kernel.org/...c/0b40aeaf83ca04d4c9801e235b7533400c8b5f17

git.kernel.org/...c/66abe22017522dd56b820e41ca3a5b131a637001

git.kernel.org/...c/cdbabd316c5a4a9b0fda6aafe491e2db17fbb95d

git.kernel.org/...c/846992645b25ec4253167e3f931e4597eb84af56

cve.org (CVE-2025-38148)

nvd.nist.gov (CVE-2025-38148)

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