CVE-2026-44215 NanaZip: Heap out-of-bounds write in NanaZip UFS directory parser

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a one-byte heap out-of-bounds null write exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS filesystem image. The attacker controls the byte offset of th...

CVE-2026-42443

NanaZip (open source archiver) contains a local-denial bug in its UFS/UFS2 filesystem image parser. From versions 5.0.1252.0 up to before 6.0.1698.0, an integer divide-by-zero occurs when opening a crafted UFS image where the superblock field fs_ipg (inodes per cylinder group) is zero. The parser...

Improper Memory Buffer Handling

uuid is vulnerable to Improper Memory Buffer Handling. The vulnerability is due to missing validation of buffer size and offset values during UUID generation, which allows an attacker to trigger silent partial writes into caller-provided buffers...

PT-2026-51863

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer overflow exists in the kvm reset dirty gfn function within the Kernel-based Virtual Machine KVM component. A local attacker with access to /dev/kvm can manipulate dirty ring...

PT-2026-46007

Name of the Vulnerable Software and Affected Versions Linux kernel versions 6.2 and later Description A desynchronization issue exists in the nft inner parse l2l3 function when processing inner IPv6 packets. While the ipv6 find hdr function correctly calculates the transport header offset by...

The vulnerability of the `bnxt_hwrm_func_backing_store_qcaps_v2()` function in Linux kernels allows a hacker to trigger a service failure.

The vulnerability of the bnxthwrmfuncbackingstoreqcapsv2 function in Linux kernels is related to the use of a pointer offset that is out of range. Exploiting this vulnerability could allow an attacker to trigger a service failure...

CVE-2026-34961

barebox prior to version 2026.04.0 contains out-of-bounds read vulnerabilities in ext4 extent parsing due to missing validation of the ehentries field against buffer capacity in fs/ext4/ext4common.c. Attackers can supply a malicious ext4 filesystem image via USB, SD card, or network boot to trigg...

CVE-2026-41257

jq is a command-line JSON processor. In 1.8.1 and earlier, the jq bytecode VM's data stack tracks its allocation size in a signed int. When the stack grows beyond ≈1 GiB via deeply nested generator forks, the doubling arithmetic overflows. The wrapped value is passed to realloc and then used for ...

FreeRDP: FreeRDP: Information disclosure and denial of service via heap-buffer-overflow read

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. This vulnerability, a heap-buffer-overflow read, exists in the winpralignedoffsetrecalloc function. A local attacker could exploit this flaw, with user interaction, to read sensitive information from memory, leadin...

AZL-86346 CVE-2026-7258 affecting package php for versions less than 8.3.31-1

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, some functions, including urldecode, pass signed char to ctype functions like isxdigit. On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can...

CVE-2026-7258

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, some functions, including urldecode, pass signed char to ctype functions like isxdigit. On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can...

OESA-2026-2261 hdf5 security update

HDF5 is a data model, library, and file format for storing and managing data. It supports an unlimited variety of datatypes, and is designed for flexible and efficient I/O and for high volume and complex data. HDF5 is portable and is extensible, allowing applications to evolve in their use of HDF...

CVE-2026-43453

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: fix stack out-of-bounds read in pipapodrop pipapodrop passes rulemapi + 1.n to pipapounmap as the tooffset argument on every iteration, including the last one where i == m-fieldcount - 1. This reads one...

CLSA-2026-1778238907 gnutls: Fix of CVE-2026-33845

CVE-2026-33845: fix DTLS handshake fragment reassembly integer underflow and heap overrun by tracking fraglength instead of endoffset...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: f2fs: fixed an issue to avoid overflow during left shift operations. The type of folio-index should be changed from pgofft to lofft to prevent overflow during left shift operations...

kernel: out-of-bound read in memcpy_fromiovecend()

A flaw was found in the Linux kernel that allows the userspace to call memcpyfromiovecend and similar functions with a zero offset and buffer length. This can cause a read beyond the buffer boundaries flaw and, in certain cases, cause a memory access fault and a system halt by accessing invalid...

kernel: out-of-bound read in memcpy_fromiovecend()

A flaw was found in the Linux kernel that allows the userspace to call memcpyfromiovecend and similar functions with a zero offset and buffer length. This can cause a read beyond the buffer boundaries flaw and, in certain cases, cause a memory access fault and a system halt by accessing invalid...

kernel: out-of-bound read in memcpy_fromiovecend()

A flaw was found in the Linux kernel that allows the userspace to call memcpyfromiovecend and similar functions with a zero offset and buffer length. This can cause a read beyond the buffer boundaries flaw and, in certain cases, cause a memory access fault and a system halt by accessing invalid...

CLSA-2026-1778145319 python2: Fix of 3 CVEs

CVE-2025-8194: validate that tarfile member offsets are non-negative to prevent infinite loop / DoS during parsing of malicious tar archives - CVE-2026-4519: reject URLs with leading dashes in webbrowser.open to prevent injection of command-line options into spawned browser process -...

[SECURITY] [DLA 4569-1] tzdata new timezone database

------------------------------------------------------------------------- Debian LTS Advisory DLA-4569-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort May 07, 2026 https://wiki.debian.org/LTS -...