CVE-2026-23433

CVE-2026-23433 concerns the Linux kernel arm_mpam component and memory bandwidth monitoring. The root cause is a null pointer dereference in mpam_restore_mbwu_state: when an MSC is offline then online, __ris_msmon_read() is invoked via IPIs to restore bandwidth-counter configuration, but mbwu_arg...

CVE-2026-23433

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpamrestorembwustate calls rismsmonread via ipi to restore the...

CVE-2026-23433 arm_mpam: Fix null pointer dereference when restoring bandwidth counters

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix null pointer dereference when restoring bandwidth counters When an MSC supporting memory bandwidth monitoring is brought offline and then online, mpamrestorembwustate calls rismsmonread via ipi to restore the...

PT-2026-30135

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the handling of IPSec ESN Extended Sequence Number wrap events in the mlx5e driver when operating in IPSec full offload mode. After validating an ESN event, th...

[SECURITY] [DLA 4521-1] libpng1.6 security update

Debian LTS Advisory DLA-4521-1 [email protected] https://www.debian.org/lts/security/ Tobias Frost April 02, 2026 https://wiki.debian.org/LTS Package : libpng1.6 Version : 1.6.37-3+deb11u3 CVE ID : CVE-2026-33416 CVE-2026-33636 Debian Bug : 1132012 1132013 Two security vulnerabilities...

USN-8145-1: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Cryptographic API; - UDF file system; - NFC subsystem; - Network traffic control;...

LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64

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Updated libpng packages fix security vulnerabilities

Use-after-free via pointer aliasing in pngsettRNS and pngsetPLTE. CVE-2026-33416 Out-of-bounds read/write in the palette expansion on ARM Neon. CVE-2026-33636...

MGASA-2026-0070 Updated libpng packages fix security vulnerabilities

Use-after-free via pointer aliasing in pngsettRNS and pngsetPLTE. CVE-2026-33416 Out-of-bounds read/write in the palette expansion on ARM Neon. CVE-2026-33636...

CVE-2021-27562

In Arm Trusted Firmware M through 1.2, the NS world may trigger a system halt, an overwrite of secure data, or the printing out of secure data when calling secure functions under the NSPE handler mode...

[slackware-security] libpng

New libpng packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/libpng-1.6.56-i586-1slack15.0.txz: Upgraded. This update fixes security issues: Use-after-free via pointer aliasing in pngsettRNS and...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read through the NEON palette expansion functions in arm/paletteneonintrinsics.c. An attacker can corrupt memory or crash the application by supplying a PNG row whose width is not a multiple of the NEON chunk size. Notes -...

CVE-2026-33636

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. In versions 1.6.36 through 1.6.55, an out-of-bounds read and write exists in libpng's ARM/AArch64 Neon-optimized palette expansion path. When expanding 8-bit...

ALPINE-CVE-2026-33636

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. In versions 1.6.36 through 1.6.55, an out-of-bounds read and write exists in libpng's ARM/AArch64 Neon-optimized palette expansion path. When expanding 8-bit...

CVE-2026-33636 LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. In versions 1.6.36 through 1.6.55, an out-of-bounds read and write exists in libpng's ARM/AArch64 Neon-optimized palette expansion path. When expanding 8-bit...

CVE-2026-33636 LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. In versions 1.6.36 through 1.6.55, an out-of-bounds read and write exists in libpng's ARM/AArch64 Neon-optimized palette expansion path. When expanding 8-bit...

CVE-2026-33636

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. In versions 1.6.36 through 1.6.55, an out-of-bounds read and write exists in libpng's ARM/AArch64 Neon-optimized palette expansion path. When expanding 8-bit...

CVE-2026-3503

Protection mechanism failure in wolfCrypt post-quantum implementations ML-KEM and ML-DSA in wolfSSL on ARM Cortex-M microcontrollers allows a physical attacker to compromise key material and/or cryptographic outcomes via induced transient faults that corrupt or redirect seed/pointer values during...

SUSE CVE-2026-33636

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. In versions 1.6.36 through 1.6.55, an out-of-bounds read and write exists in libpng's ARM/AArch64 Neon-optimized palette expansion path. When expanding 8-bit...

EUVD-2026-16141

A security flaw has been discovered in code-projects Simple Laundry System 1.0. Affected is an unknown function of the file /checkregisitem.php of the component Parameter Handler. The manipulation of the argument Long-arm-shirtVol results in sql injection. The attack may be launched remotely. The...