CVEvulnerability
CVE-2025-38148
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-07-03
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
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.
Affected configurations
• linux linux kernel (>= 5.9 < 5.15.192)
• linux linux kernel (>= 5.16 < 6.1.142)
• linux linux kernel (>= 6.2 < 6.6.94)
• linux linux kernel (>= 6.7 < 6.12.34)
• linux linux kernel (>= 6.13 < 6.15.3)
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/0b40aeaf83ca04d4c9801e235b7533400c8b5f17 Patch
- https://git.kernel.org/stable/c/24b24295464f25fb771d36ed558c7cd942119361 Patch
- https://git.kernel.org/stable/c/66abe22017522dd56b820e41ca3a5b131a637001 Patch
- https://git.kernel.org/stable/c/846992645b25ec4253167e3f931e4597eb84af56 Patch
- https://git.kernel.org/stable/c/cdbabd316c5a4a9b0fda6aafe491e2db17fbb95d Patch
- https://git.kernel.org/stable/c/db2a12ddd3a31f668137ff6a4befc1343c79cbc4 Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory