CVE-2025-39913

CVE-2025-39913 - Linux カーネル eBPF SOCKMAP UAF 作者: Byte Reaper 私のプラットフォーム:https://www.bytrep.com/ 説明 このリポジトリには、Linux カーネルの tcpbpfsendverdict 関数における脆弱性 CVE-2025-39913 の技術的な概念実証 PoC が含まれています。bpfmsgcorkbytes が psock-cork の割り当てに失敗すると、カーネルが skmsg の解放をスキップし、メモリ管理の不整合を引き起こす可能性があります。これにより、特定の eBPF skmsg...

Important: kernel6.18

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: libceph: fix two unsafe bare decodes in decodelockers CVE-2026-68082 In the Linux kernel, the following vulnerability has been resolved: libceph: bound pgtemp,upmap,upmapitems length to CEPHPGMAXSIZE CVE-2026-6815...

Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-3139)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3139 advisory. In the Linux kernel, the following vulnerability has been resolved: libceph: fix two unsafe bare decodes in decodelockers CVE-2026-68082 In the Linux kernel, the following vulnerability has be...

CVE-2026-93824

A flaw was found in the Linux kernel's Transport Layer Security TLS subsystem. A local user can trigger this vulnerability by configuring TLS keys on a network socket already attached to a Berkeley Packet Filter BPF socket map sockmap. This unsupported integration exposes latent flaws in the...

SUSE CVE-2026-93824

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

AZL-103568 CVE-2026-93824 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

DEBIAN-CVE-2026-93824

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

CVE-2026-93824

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

UBUNTU-CVE-2026-93824

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

kernel: af_unix: Drop all SCM attributes for SOCKMAP

A flaw was found in the Linux kernel's afunix component, specifically within its SOCKMAP feature. This vulnerability stems from the kernel's improper handling of Socket Control Message SCM attributes when data is passed to the SOCKMAP layer. This can lead to a use-after-free condition, which may...

EUVD-2026-86213

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

CVE-2026-93824 tls: reject the combination of TLS and sockmap

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

CVE-2026-93824

The Linux kernel contains a vulnerability where the combination of TLS and sockmap (BPF psock) integration could lead to exploitable bugs. To resolve this, the kernel now rejects the configuration of TLS keys when used with sockmaps to prevent latent issues. This fix addresses a configuration ris...

CVE-2026-93824 tls: reject the combination of TLS and sockmap

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

kernel: af_unix: Drop all SCM attributes for SOCKMAP

A flaw was found in the Linux kernel's afunix component, specifically within its SOCKMAP feature. This vulnerability stems from the kernel's improper handling of Socket Control Message SCM attributes when data is passed to the SOCKMAP layer. This can lead to a use-after-free condition, which may...

CVE-2026-93824: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

Linux Distros Unpatched Vulnerability : CVE-2026-93824

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for rea...

CVE-2026-93824

In the Linux kernel, the following vulnerability has been resolved: tls: reject the combination of TLS and sockmap TLS and sockmap BPF psock integration hides a lot of latent bugs. Bugs which may be more or less relevant for real users but they are definitely exploitable. We could not find anyone...

PT-2026-98024

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Integration between TLS and sockmap BPF psock contains latent bugs that are exploitable. The issue arises because checking for the presence of a User Level Protocol ULP prior to...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fixed a panic that occurred when calling skblinearize. The panic can be reproduced by executing the command: ./bench sockmap -c 2 -p 1 -a --rx-verdict-ingress --rx-strp 100000 A kernel panic was then captured: '''...