| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <2025111256-CVE-2025-40141-072e@gregkh> Date: Wed, 12 Nov 2025 19:24:17 +0900 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...nel.org> Subject: CVE-2025-40141: Bluetooth: ISO: Fix possible UAF on iso_conn_free From: Greg Kroah-Hartman <gregkh@...nel.org> Description =========== In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix possible UAF on iso_conn_free This attempt to fix similar issue to sco_conn_free where if the conn->sk is not set to NULL may lead to UAF on iso_conn_free. The Linux kernel CVE team has assigned CVE-2025-40141 to this issue. Affected and fixed versions =========================== Issue introduced in 6.0 with commit ccf74f2390d60a2f9a75ef496d2564abb478f46a and fixed in 6.1.156 with commit eba6d787ec117a5d2c60f9644e0a39c18542b6be Issue introduced in 6.0 with commit ccf74f2390d60a2f9a75ef496d2564abb478f46a and fixed in 6.6.112 with commit 5319145a07d8bf5b0782b25cb3115825689d42bb Issue introduced in 6.0 with commit ccf74f2390d60a2f9a75ef496d2564abb478f46a and fixed in 6.12.53 with commit 80689777919f02328eb873769de4647c9dd3e371 Issue introduced in 6.0 with commit ccf74f2390d60a2f9a75ef496d2564abb478f46a and fixed in 6.17.3 with commit c92ad1a155ccfa38b87bd1d998287e1c0a24248d Issue introduced in 6.0 with commit ccf74f2390d60a2f9a75ef496d2564abb478f46a and fixed in 6.18-rc1 with commit 9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8 Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2025-40141 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: net/bluetooth/iso.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/eba6d787ec117a5d2c60f9644e0a39c18542b6be https://git.kernel.org/stable/c/5319145a07d8bf5b0782b25cb3115825689d42bb https://git.kernel.org/stable/c/80689777919f02328eb873769de4647c9dd3e371 https://git.kernel.org/stable/c/c92ad1a155ccfa38b87bd1d998287e1c0a24248d https://git.kernel.org/stable/c/9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8
Powered by blists - more mailing lists