CVE-2026-23403

CVE-2026-23403 concerns the AppArmor memory leak in Linux kernel’s verify_header. The issue arises because a function sets *ns = NULL on every call, leaking the previously allocated namespace string across successive profile unpackings and causing namespace consistency checks to see NULL for *ns....

CVE-2026-23403

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix memory leak in verifyheader The function sets ns = NULL on every call, leaking the namespace string allocated in previous iterations when multiple profiles are unpacked. This also breaks namespace consistency checki...

CVE-2026-23403 apparmor: fix memory leak in verify_header

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix memory leak in verifyheader The function sets ns = NULL on every call, leaking the namespace string allocated in previous iterations when multiple profiles are unpacked. This also breaks namespace consistency checki...

CVE-2026-23403

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix memory leak in verifyheader The function sets ns = NULL on every call, leaking the namespace string allocated in previous iterations when multiple profiles are unpacked. This also breaks namespace consistency checki...

CVE-2026-23403 apparmor: fix memory leak in verify_header

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix memory leak in verifyheader The function sets ns = NULL on every call, leaking the namespace string allocated in previous iterations when multiple profiles are unpacked. This also breaks namespace consistency checki...

The vulnerability of the free_watch() function in the kernel/watch_queue.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the freewatch function in the kernel/watchqueue.c module of the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the ax25_rt_device_down() function in the include/net/ax25.h module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ax25rtdevicedown function in the include/net/ax25.h module of the Linux operating system is related to improper memory release „memory leak“. Exploiting this vulnerability can allow an attacker to cause a system failure...

The vulnerability of the dm_integrity_init() function in the drivers/md/dm-integrity.c file of the multi-device (RAID and LVM) driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the dmintegrityinit function in the drivers/md/dm-integrity.c file of the multi-device RAID and LVM driver for the Linux operating system is related to a memory leak. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability in the `drivers/gpu/drm/amd/pm/swsmu/smu_internal.h` file of the amdgpu driver in the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability in the drivers/gpu/drm/amd/pm/swsmu/smuinternal.h file of the amdgpu driver in the Linux operating system is related to a memory leak. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected informati...

Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50171)

The remote Oracle Linux 8 / 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-50171 advisory. - macvlan: fix error recovery in macvlancommonnewlink Eric Dumazet Orabug: 39057366 CVE-2026-23209 - netfilter: nftables: fix inverted genmask check in...

Amazon Linux 2 : perl-YAML-Syck, --advisory ALAS2-2026-3216 (ALAS-2026-3216)

The version of perl-YAML-Syck installed on the remote host is prior to 1.27-3. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3216 advisory. YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high- severity heap buff...

Linux Distros Unpatched Vulnerability : CVE-2026-5276

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Insufficient policy enforcement in WebUSB in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to obtain potentially sensitive information from...

Important: perl-YAML-Syck

Issue Overview: YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitter. The heap overflow occurs when class names exceed the initial 512-byte allocation. The base64 decoder could read past the...

Important: perl-YAML-Syck

Issue Overview: YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitter. The heap overflow occurs when class names exceed the initial 512-byte allocation. The base64 decoder could read past the...

OpenEXR 安全漏洞

OpenEXR is an open standard for high dynamic range image HDR file format, open-sourced by the Academy Software Foundation. Versions of OpenEXR from 3.4.0 to 3.4.8 contained security vulnerabilities, where sensitive information in the heap memory could be leaked through decoded pixel data...

The vulnerability of the functions esp_output_tcp_finish() (net/ipv4/esp4.c) and esp_output_tcp_finish() (net/ipv6/esp6.c) in the Linux kernel allows a attacker to cause a service failure.

The vulnerability of the espoutputtcpfinish function net/ipv4/esp4.c and espoutputtcpfinish function net/ipv6/esp6.c in the Linux kernel is related to improper memory release mechanisms memory leaks. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the mlx5drcmd_create_reformat_ctx() function in the drivers/net/ethernet/mellanox/mlx5/core/steering/drCmd.c file of the Mellanox Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the mlx5drcmdcreatereformatctx function in the drivers/net/ethernet/mellanox/mlx5/core/steering/drcmd.c file of the Mellanox Ethernet network adapter driver for the Linux operating system is related to improper memory release memory leak. Exploiting this vulnerability could...

The vulnerability of the try_smi_init() function in the drivers/char/ipmi/ipmi_si_intf.c driver for Linux’s alphanumeric devices allows a attacker to cause a service failure.

The vulnerability of the trysmiinit function in the drivers/char/ipmi/ipmisiintf.c file of the Linux operating system’s character device driver module is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the `dc_construct_ctx()` function in the drivers/gpu/drm/amd/display/dc/core/dc.c file of the Direct Rendering Infrastructure (DRI) driver for AMD graphics cards in Linux operating systems allows a malicious actor to cause a system failure.

The vulnerability of the dcconstructctx function in the drivers/gpu/drm/amd/display/dc/core/dc.c file of the Direct Rendering Infrastructure DRI driver for AMD graphics cards in Linux operating systems is related to improper memory release memory leak. Exploiting this vulnerability can allow an...

Medium: rust

Issue Overview: Decompressing invalid LZ4 data can leak data from uninitialized memory, or can leak content from previous decompression operations when reusing an output buffer. CVE-2026-32829 Affected Packages: rust Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit...