CVE-2026-64558 s390/pkey: Check length in pkey_pckmo handler implementation

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in pkeypckmo handler implementation Explicitly check the length of the target buffer in the pkeypckmo implementation of the keytoprotkey handler function. The handler function fails, if the generated outpu...

EUVD-2026-50405

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in pkeypckmo handler implementation Explicitly check the length of the target buffer in the pkeypckmo implementation of the keytoprotkey handler function. The handler function fails, if the generated outpu...

PT-2026-65849

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the s390/pkey component where the PKEY VERIFYPROTK ioctl does not properly validate the length of the request structure provided by user-space. This can lead to a...

PT-2026-65848

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the pkey pckmo implementation of the key to protkey handler function. The function fails to explicitly check the length of the target buffer, which can lead to a failu...

CVE-2026-64558: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in pkeypckmo handler implementation Explicitly check the length of the target buffer in the pkeypckmo implementation of the keytoprotkey handler function. The handler function fails, if the generated outpu...

CVE-2026-64559: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in PKEYVERIFYPROTK ioctl Explicitly check the buffer length request structure provided by user-space and fail, if it exceeds the buffer size...

Linux Distros Unpatched Vulnerability : CVE-2026-64558

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - s390/pkey: Check length in pkeypckmo handler implementation Explicitly check the length of the target buffer in the pkeypckmo implementation of the keytoprotkey...

SUSE CVE-2026-63824

In the Linux kernel, the following vulnerability has been resolved: KEYS: fix overflow in keyctlpkeyparamsget2 The length for the internal output buffer is calculated incorrectly, which can result overflow when a too small buffer is provided. Fix the bug by allocating internal output with the siz...

CVE-2026-63824

In the Linux kernel, the following vulnerability has been resolved: KEYS: fix overflow in keyctlpkeyparamsget2 The length for the internal output buffer is calculated incorrectly, which can result overflow when a too small buffer is provided. Fix the bug by allocating internal output with the siz...

CVE-2026-63824

CVE-2026-63824 — Linux kernel KEYS overflow : The issue arises from an incorrect calculation of the internal output buffer size in keyctl_pkey_params_get_2(), which can overflow a too-small caller-provided buffer. The vulnerability is rooted in the kernel’s handling of cryptographic primitive len...

CVE-2026-63824 KEYS: fix overflow in keyctl_pkey_params_get_2()

In the Linux kernel, the following vulnerability has been resolved: KEYS: fix overflow in keyctlpkeyparamsget2 The length for the internal output buffer is calculated incorrectly, which can result overflow when a too small buffer is provided. Fix the bug by allocating internal output with the siz...

CVE-2026-63824 KEYS: fix overflow in keyctl_pkey_params_get_2()

In the Linux kernel, the following vulnerability has been resolved: KEYS: fix overflow in keyctlpkeyparamsget2 The length for the internal output buffer is calculated incorrectly, which can result overflow when a too small buffer is provided. Fix the bug by allocating internal output with the siz...

CVE-2026-63824

In the Linux kernel, the following vulnerability has been resolved: KEYS: fix overflow in keyctlpkeyparamsget2 The length for the internal output buffer is calculated incorrectly, which can result overflow when a too small buffer is provided. Fix the bug by allocating internal output with the siz...

Linux Distros Unpatched Vulnerability : CVE-2026-63824

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KEYS: fix overflow in keyctlpkeyparamsget2 The length for the internal output buffer is calculated incorrectly, which can result overflow when a too small buffe...

SUSE-SU-2026:2977-1 Security update for afterburn

This update for afterburn fixes the following issues Update to version 5.10.0.git73.b97f772. Security issues fixed: - CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270175. - CVE-2026-41677: openssl: out-of-bounds read in PEM password...

SUSE-SU-2026:22737-1 Security update for s390-tools

This update for s390-tools fixes the following issue - CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270185...

Exploit for Incorrect Implementation of Authentication Algorithm in Google Android

CVE-2026-0073 – Android ADBD TLS Authentication Bypass E...

PT-2026-61140

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An overflow occurs in the keyctl pkey params get 2 function due to an incorrect calculation of the internal output buffer length. This issue manifests when a buffer that is too small is...

CVE-2026-43492 lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl()

In the Linux kernel, the following vulnerability has been resolved: lib/crypto: mpi: Fix integer underflow in mpireadrawfromsgl Yiming reports an integer underflow in mpireadrawfromsgl when subtracting "lzeros" from the unsigned "nbytes". For this to happen, the scatterlist "sgl" needs to occupy...

PT-2026-41874

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer underflow exists in the mpi read raw from sgl function. This occurs when the number of leading zeros in a scatterlist exceeds the nbytes parameter, causing an underflow during...