PT-2026-51981 · Linux · Linux

Published 2026-06-24 · Updated 2026-06-24 · CVE-2026-53087

NVD

In the Linux kernel, the following vulnerability has been resolved:

net: bcmgenet: fix leaking free bds

While reclaiming the tx queue we fast forward the write pointer to drop any data in flight. These dropped frames are not added back to the pool of free bds. We also need to tell the netdev that we are dropping said data.

Related Identifiers

CVE-2026-53087

Affected Products

Linux

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-53087 · Security Note
• https://git.kernel.org/stable/c/ac4a29c331ecb5b10240c44247a8e010c95bc15b · Note
• https://git.kernel.org/stable/c/25ff3a3e47ea635ec08dc93e84dd2bfe15abfebb · Note
• https://git.kernel.org/stable/c/52b9f80993698138b90e5ca3a72550a2501f2a96 · Note
• https://git.kernel.org/stable/c/3f3168300efb839028328d720ab3962f91d6a0d0 · Note
• https://git.kernel.org/stable/c/150d06aae1839a6564ab200ef0e7291c3528bbb0 · Note
• https://git.kernel.org/stable/c/3c3abbcfa05bad17965498ff7cc94c2418fa94b3 · Note