CVE-2025-38608 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

In the Linux kernel, the following vulnerability has been resolved: bpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls When sending plaintex…
Medium CVSS: 5.5

CVE-2025-38608

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

bpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls

When sending plaintext data, we initially calculated the corresponding
ciphertext length. However, if we later reduced the plaintext data length
via socket policy, we failed to recalculate the ciphertext length.

This results in transmitting buffers containing uninitialized data during
ciphertext transmission.

This causes uninitialized bytes to be appended after a complete
"Application Data" packet, leading to errors on the receiving end when
parsing TLS record.
Vendor
Linux
Product
Linux Kernel
CWE
CWE-908
Yayın Tarihi
2025-08-19 17:15:39
Güncelleme
2026-01-07 18:33:43
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-

Kategoriler

CWE-908 Linux Kernel MEDIUM Linux 2025

Referanslar

https://git.kernel.org/stable/c/0e853c1464bcf61207f8b5c32d2ac5ee495e859d https://git.kernel.org/stable/c/16aca8bb4ad0d8a13c8b6da4007f4e52d53035bb https://git.kernel.org/stable/c/178f6a5c8cb3b6be1602de0964cd440243f493c9 https://git.kernel.org/stable/c/1e480387d4b42776f8957fb148af9d75ce93b96d https://git.kernel.org/stable/c/6ba20ff3cdb96a908b9dc93cf247d0b087672e7c https://git.kernel.org/stable/c/73fc5d04009d3969ff8e8574f0fd769f04124e59 https://git.kernel.org/stable/c/849d24dc5aed45ebeb3490df429356739256ac40 https://git.kernel.org/stable/c/90d6ef67440cec2a0aad71a0108c8f216437345c https://git.kernel.org/stable/c/ee03766d79de0f61ea29ffb6ab1c7b196ea1b02e https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html