kernel: net/ulp: use-after-free in listening ULP sockets

A use-after-free flaw was found in the Linux kernel’s TLS protocol functionality in how a user installs a tls context struct tlscontext on a connected TCP socket. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: Bluetooth: L2CAP: Fix memory leak in vhci_write

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix memory leak in vhciwrite Syzkaller reports a memory leak as follows: ==================================== BUG: memory leak unreferenced object 0xffff88810d81ac00 size 240: ... hex dump first 32 bytes: 00 00 ...

webkitgtk: heap-use-after-free in WebCore::RenderLayer::setNextSibling()

A use-after-free vulnerability in WebCore::RenderLayer::setNextSibling in WebKitGTK before 2.36.8 allows attackers to execute code remotely...

webkitgtk: heap-use-after-free in WebCore::RenderLayer::updateDescendantDependentFlags()

A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before 2.36.8 allows attackers to execute code remotely...

webkitgtk: heap-use-after-free in WebCore::RenderLayer::repaintBlockSelectionGaps()

A use-after-free vulnerability in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before 2.36.8 allows attackers to execute code remotely...

kernel: Denial of service in beacon protection for P2P-device

A flaw was found in P2P-Device in wifi in ieee80211rxhdecrypt in net/mac80211/rx.c in the Linux kernel, leading to a denial of service...

kernel: l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference

A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol L2TP. A missing lock when clearing skuserdata can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service...

Debian dla-3418 : libegl-nvidia-legacy-390xx0 - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3418 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3418-1 [email protected]...

[SECURITY] [DLA 3418-1] nvidia-graphics-drivers-legacy-390xx security update

Debian LTS Advisory DLA-3418-1 [email protected] https://www.debian.org/lts/security/ Tobias Frost May 11, 2023 https://wiki.debian.org/LTS Package : nvidia-graphics-drivers-legacy-390xx Version : 390.157-1deb10u1 CVE ID : CVE-2022-34670 CVE-2022-34674 CVE-2022-34675 CVE-2022-34677...

USN-6072-1: Linux kernel (OEM) vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

USN-6071-1: Linux kernel (OEM) vulnerabilities

It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...

Facebook HHVM 安全漏洞

Facebook HHVM a.k.a. HipHop Virtual Machine is a virtual machine from Facebook, Inc. that significantly improves the performance of loading dynamic pages in PHP. A security vulnerability exists in Facebook HHVM version 4.172.0 and earlier, which stems from the use of TLS 1.0 for secure connection...

The vulnerability of the L2ALM component in Juniper Networks’ Junos OS-based QFX router series allows a hacker to induce a service failure.

The vulnerability of the L2ALM component Layer 2 Address Learning Manager in Juniper Networks’ Junos OS-based QFX series routers stems from the use of memory after it is freed due to synchronization errors when using shared resources. Exploiting this vulnerability can allow a malicious actor to...

Improper Enforcement of Message Integrity During Transmission in a Communication Channel

Overview Affected versions of this package are vulnerable to Improper Enforcement of Message Integrity During Transmission in a Communication Channel when the connection to servers with TLS enabled, a man-in-the-middle attacker can inject false responses to the client's first few queries...

curl: FTP too eager connection reuse

A flaw was found in the Curl package. Libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, several FTP settings were left out from the configuration match checks, making them match too easily. The problematic...

kernel: jbd2: fix potential buffer head reference count leak

A buffer head reference count leak was found in the JBD2 journaling layer used by ext4. When jbd2fcwaitbufs encounters a non-uptodate buffer and returns -EIO, the journal offset is not updated, causing subsequent buffer release to skip some buffer heads...

kernel: net/ulp: use-after-free in listening ULP sockets

A use-after-free flaw was found in the Linux kernel’s TLS protocol functionality in how a user installs a tls context struct tlscontext on a connected TCP socket. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: l2tp: close all race conditions in l2tp_tunnel_register()

In the Linux kernel, the following vulnerability has been resolved: l2tp: close all race conditions in l2tptunnelregister The code in l2tptunnelregister is racy in several ways: 1. It modifies the tunnel socket after publishing it. 2. It calls setupudptunnelsock on an existing socket without...

kernel: l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference

A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol L2TP. A missing lock when clearing skuserdata can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service...

kernel: net/ulp: use-after-free in listening ULP sockets

A use-after-free flaw was found in the Linux kernel’s TLS protocol functionality in how a user installs a tls context struct tlscontext on a connected TCP socket. This flaw allows a local user to crash or potentially escalate their privileges on the system...