CVE-2026-68100

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate numsubauth when copying ACE in setntacldacl setntacldacl copies each ACE from the attacker-controlled stored security descriptor verbatim into the response DACL without checking sid.numsubauth. The ACE bytes...

CVE-2026-68098 ksmbd: bound DACL dedup walk to copied ACEs

In the Linux kernel, the following vulnerability has been resolved: ksmbd: bound DACL dedup walk to copied ACEs setntacldacl can stop copying ACEs before consuming the full input DACL when size accounting overflows. When that happens, numaces reflects only the ACEs that were actually copied into...

CVE-2026-68088 usb: gadget: function: rndis: add length check to response query

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: function: rndis: add length check to response query Add variable representations for BufLength and BufOffset in rndisqueryresponse, and perform a length check on them. This is identical to how rndissetresponse handle...

Security update for perl

This update for perl fixes the following issues: CVE-2026-8376: heap buffer overflow when compiling regular expressions with a repeated fixed string on 32-bit builds bsc1266304. CVE-2026-12087: Socket's packipmreqsource can copy adjacent heap memory into the returned packed structure bsc1268349...

CVE-2026-71393 Heap Buffer Overflow in GNU Emacs for Android

GNU Emacs for Android is vulnerable to an integer overflow in sfntreadnametable in src/sfnt.c. The function computes an allocation size using a 32-bit length value from a TrueType font file without overflow checking. On 32-bit targets, a crafted font causes the calculation to wrap, resulting in a...

CVE-2026-71392 Integer Overflow in GNU Emacs for Android

GNU Emacs for Android is vulnerable to an integer overflow in the sfntreadcmapformat12 function in src/sfnt.c. When processing a crafted TrueType font file, an unguarded addition in the xmalloc allocation call wraps around on 32-bit builds, causing a heap buffer overflow write. An attacker can...

CVE-2026-21068

A stack-based buffer overflow exists in libril_sem.so prior to Samsung SMR Aug-2026 Release 1, enabling a privileged local attacker to execute arbitrary code. The vulnerability is tied to the libril_sem.so component; no further technical details (such as affected versions beyond the release windo...

CVE-2026-21068

Stack-based buffer overflow in librilsem.so prior to SMR Aug-2026 Release 1 allows privileged local attackers to execute arbitrary code...

CVE-2026-21068

Stack-based buffer overflow in librilsem.so prior to SMR Aug-2026 Release 1 allows privileged local attackers to execute arbitrary code...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.20.1, a global-buffer-overflow issue was observed during FreeRDP’s Base64 decoding process. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char values are treated...

Astra Linux – Vulnerability in grub2

A flaw was discovered in grub2. When reading the name of a symbolic link from a UFS filesystem, grub2 fails to validate the string length provided as input. This lack of validation may lead to a heap out-of-bounds write, causing data integrity issues and potentially allowing an attacker to...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid: fixed a potential buffer overflow in i2chidgetreport i2chidxfer is used to read recvlen + sizeofle16 bytes of data into ihid-rawbuf. The former can originate from the user space of the hidraw driver and is bounded b...

Astra Linux – Vulnerability in gst-plugins-good1.0

GStreamer rtpqdm2depay: Heap-based Buffer Overflow and Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability, but the attack vectors...

Astra Linux – Vulnerability in binutils

A flaw was discovered in binutils. A heap-buffer-overflow vulnerability exists when processing a specially crafted XCOFF Extended Common Object File Format object file during linking. A local attacker could trick a user into processing this malicious file, which could lead to arbitrary code...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.0, there was a buffer overflow vulnerability in freerdpbitmapdecompressplanar when SrcSize was 0. The function dereferences srcp which points to pSrcData without first verifying that SrcSize is greater than or...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: dlm: Length validation in dlmsearchrsbtree was added. The len parameter in dlmdumprsbname is not validated and comes from network messages. When this parameter exceeds DLMRESNAMEMAXLEN, it may cause an out-of-bounds write in...

Astra Linux – Vulnerability in PostgresSQL-15

Lack of validation for multibyte character lengths in PostgreSQL text manipulation allows a database user to execute crafted queries that lead to a buffer overflow. This enables the execution of arbitrary code as the operating system user running the database. Versions prior to PostgreSQL 18.2,...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackh323: fix OOB read in decodechoice In decodechoice, the boundary check before getlen uses the variable len, which remains 0 after initialization at the beginning of the function: unsigned int type, ext, len ...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: A buffer overflow has been fixed in the configuration retrieval process. The scarlett2usbgetconfig function contains a logical error in the endianness conversion code, which can lead to buffer overflows when coun...

Astra Linux – Vulnerability in xz-utils

XZ Utils provides a general-purpose data-compression library along with command-line tools. Prior to version 5.8.3, if the lzmaindexdecoder function was used to decode an Index that contained no Records, the resulting lzmaindex would be in a state where subsequent calls to lzmaindex.Append would...