PT-2026-51982 · Linux · Linux

Published 2026-06-24 · Updated 2026-06-24 · CVE-2026-53088

Mitre

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

net: bcmgenet: fix off-by-one in bcmgenet put txcb

The write ptr points to the next open tx cb. We want to return the tx cb that gets rewinded, so we must rewind the pointer first then return the tx cb that it points to. That way the txcb can be correctly cleaned up.

Related Identifiers

CVE-2026-53088

Affected Products

Linux

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-53088 · Security Note
• https://git.kernel.org/stable/c/fb9a3c1f547d0ff024dbfe7b6f327626ddf0a3de · Note
• https://git.kernel.org/stable/c/72df896e31ddd06fcc5a789f025ad7a62a18bc9b · Note
• https://git.kernel.org/stable/c/4cab761fc51c65aef741fcece4a18f3554edbc09 · Note
• https://git.kernel.org/stable/c/2a74590170427a3ca7cc4bb8690cdd559129c29c · Note
• https://git.kernel.org/stable/c/14e9f86564fff7bcf7f45c1b69080e837b31d185 · Note
• https://git.kernel.org/stable/c/29394f722f620281f2ee9a47f947734e53d72c90 · Note
• https://git.kernel.org/stable/c/85f34ec320d3881badfd4edc5fee5cd5012bb54d · Note
• https://git.kernel.org/stable/c/57f3f53d2c9c5a9e133596e2f7bc1c50688a6d38 · Note